{"id":7042,"date":"2026-09-18T09:30:53","date_gmt":"2026-09-18T09:30:53","guid":{"rendered":"https:\/\/hegchem.com\/?page_id=7042"},"modified":"2026-09-18T10:05:37","modified_gmt":"2026-09-18T10:05:37","slug":"succinic-anhydride","status":"publish","type":"page","link":"https:\/\/hegchem.com\/es\/succinic-anhydride\/","title":{"rendered":"Succinic anhydride (SAA)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7042\" class=\"elementor elementor-7042\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55f8d8e e-flex e-con-boxed e-con e-parent\" data-id=\"55f8d8e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b502e7f e-con-full e-flex e-con e-child\" data-id=\"b502e7f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3863f4d elementor-widget__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"3863f4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1600\" height=\"904\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/03\/HEG-2111-1.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-2693\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/03\/HEG-2111-1.png 1600w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/03\/HEG-2111-1-300x170.png 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/03\/HEG-2111-1-1024x579.png 1024w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/03\/HEG-2111-1-768x434.png 768w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/03\/HEG-2111-1-1536x868.png 1536w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/03\/HEG-2111-1-18x10.png 18w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72df41f elementor-shape-rounded elementor-grid-0 e-grid-align-center elementor-widget elementor-widget-social-icons\" data-id=\"72df41f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-whatsapp elementor-repeater-item-8568cf9\" href=\"https:\/\/wa.me\/8619965401553\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Whatsapp<\/span>\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-whatsapp\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M380.9 97.1C339 55.1 283.2 32 223.9 32c-122.4 0-222 99.6-222 222 0 39.1 10.2 77.3 29.6 111L0 480l117.7-30.9c32.4 17.7 68.9 27 106.1 27h.1c122.3 0 224.1-99.6 224.1-222 0-59.3-25.2-115-67.1-157zm-157 341.6c-33.2 0-65.7-8.9-94-25.7l-6.7-4-69.8 18.3L72 359.2l-4.4-7c-18.5-29.4-28.2-63.3-28.2-98.2 0-101.7 82.8-184.5 184.6-184.5 49.3 0 95.6 19.2 130.4 54.1 34.8 34.9 56.2 81.2 56.1 130.5 0 101.8-84.9 184.6-186.6 184.6zm101.2-138.2c-5.5-2.8-32.8-16.2-37.9-18-5.1-1.9-8.8-2.8-12.5 2.8-3.7 5.6-14.3 18-17.6 21.8-3.2 3.7-6.5 4.2-12 1.4-32.6-16.3-54-29.1-75.5-66-5.7-9.8 5.7-9.1 16.3-30.3 1.8-3.7.9-6.9-.5-9.7-1.4-2.8-12.5-30.1-17.1-41.2-4.5-10.8-9.1-9.3-12.5-9.5-3.2-.2-6.9-.2-10.6-.2-3.7 0-9.7 1.4-14.8 6.9-5.1 5.6-19.4 19-19.4 46.3 0 27.3 19.9 53.7 22.6 57.4 2.8 3.7 39.1 59.7 94.8 83.8 35.2 15.2 49 16.5 66.6 13.9 10.7-1.6 32.8-13.4 37.4-26.4 4.6-13 4.6-24.1 3.2-26.4-1.3-2.5-5-3.9-10.5-6.6z\"><\/path><\/svg>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-30b52ca e-flex e-con-boxed e-con e-parent\" data-id=\"30b52ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-23d11a5 e-con-full e-flex e-con e-child\" data-id=\"23d11a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-706f08c elementor-widget elementor-widget-heading\" data-id=\"706f08c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Succinic Anhydride Manufacturer in China<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68e6835 elementor-widget elementor-widget-heading\" data-id=\"68e6835\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Get Factory Price Start from 1KG<\/h1>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd65055 e-con-full e-flex e-con e-child\" data-id=\"fd65055\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b6f12a7 e-con-full e-flex e-con e-child\" data-id=\"b6f12a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-997803a elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"997803a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f5f9a4 elementor-widget elementor-widget-heading\" data-id=\"0f5f9a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Price Advantage<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4dd1b1b e-con-full e-flex e-con e-child\" data-id=\"4dd1b1b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d78c132 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"d78c132\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1cc369 elementor-widget elementor-widget-heading\" data-id=\"d1cc369\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Quality Guarantee<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f9f4ab e-con-full e-flex e-con e-child\" data-id=\"5f9f4ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-716ea1f elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"716ea1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-769ed4b elementor-widget elementor-widget-heading\" data-id=\"769ed4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Fast Shipment<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40c0f48 elementor-widget elementor-widget-button\" data-id=\"40c0f48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjI5MzgiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">QUOTE NOW<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-925f0f4 e-con-full e-flex e-con e-child\" data-id=\"925f0f4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e15a6e6 elementor-widget elementor-widget-image\" data-id=\"e15a6e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"900\" height=\"383\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2026\/08\/HEG\u548c\u5149\u5316\u5de5\u516c\u53f8\u56fe\u724711.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-6930\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2026\/08\/HEG\u548c\u5149\u5316\u5de5\u516c\u53f8\u56fe\u724711.png 900w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/08\/HEG\u548c\u5149\u5316\u5de5\u516c\u53f8\u56fe\u724711-300x128.png 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/08\/HEG\u548c\u5149\u5316\u5de5\u516c\u53f8\u56fe\u724711-768x327.png 768w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/08\/HEG\u548c\u5149\u5316\u5de5\u516c\u53f8\u56fe\u724711-18x8.png 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e1f920 e-flex e-con-boxed e-con e-parent\" data-id=\"9e1f920\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-424da90 elementor-widget elementor-widget-heading\" data-id=\"424da90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Application<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-95b9e4a e-con-full e-flex e-con e-child\" data-id=\"95b9e4a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb2a24c elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-image\" data-id=\"fb2a24c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2026\/09\/Appearance-of-Succinic-Anhydride-99.5-1024x683.jpg\" class=\"attachment-large size-large wp-image-7047\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2026\/09\/Appearance-of-Succinic-Anhydride-99.5-1024x683.jpg 1024w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/09\/Appearance-of-Succinic-Anhydride-99.5-300x200.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/09\/Appearance-of-Succinic-Anhydride-99.5-768x512.jpg 768w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/09\/Appearance-of-Succinic-Anhydride-99.5-1536x1024.jpg 1536w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/09\/Appearance-of-Succinic-Anhydride-99.5-2048x1365.jpg 2048w, https:\/\/hegchem.com\/wp-content\/uploads\/2026\/09\/Appearance-of-Succinic-Anhydride-99.5-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7fbca5 elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-image\" data-id=\"a7fbca5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"460\" height=\"293\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u7ef4\u751f\u7d20\u7cfb\u5217-\u533b\u836f-10-e1786767221950.jpg\" class=\"attachment-large size-large wp-image-5754\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u7ef4\u751f\u7d20\u7cfb\u5217-\u533b\u836f-10-e1786767221950.jpg 460w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u7ef4\u751f\u7d20\u7cfb\u5217-\u533b\u836f-10-e1786767221950-300x191.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u7ef4\u751f\u7d20\u7cfb\u5217-\u533b\u836f-10-e1786767221950-18x12.jpg 18w\" sizes=\"(max-width: 460px) 100vw, 460px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-897485a elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-image\" data-id=\"897485a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"213\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u6d82\u6599\u6cb9\u58a8inks.jpg\" class=\"attachment-large size-large wp-image-5836\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u6d82\u6599\u6cb9\u58a8inks.jpg 320w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u6d82\u6599\u6cb9\u58a8inks-300x200.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u6d82\u6599\u6cb9\u58a8inks-18x12.jpg 18w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0117bc elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-image\" data-id=\"e0117bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u519c\u4e1a-\u519c\u4f5c\u7269\u4fdd\u62a4.jpg\" class=\"attachment-large size-large wp-image-5729\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u519c\u4e1a-\u519c\u4f5c\u7269\u4fdd\u62a4.jpg 720w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u519c\u4e1a-\u519c\u4f5c\u7269\u4fdd\u62a4-300x169.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/12\/\u519c\u4e1a-\u519c\u4f5c\u7269\u4fdd\u62a4-18x10.jpg 18w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d1b5a3 e-flex e-con-boxed e-con e-parent\" data-id=\"6d1b5a3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8084d1 elementor-widget elementor-widget-html\" data-id=\"d8084d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"succinic-anhydride-product\">\n  <style>\n    .succinic-anhydride-product {\n      font-family: 'Arial', sans-serif;\n      color: #444;\n      line-height: 1.6;\n      background-color: #fcfefd;\n    }\n    .succinic-anhydride-product .container {\n      max-width: 1000px;\n      margin: 0 auto;\n      padding: 20px;\n    }\n    .succinic-anhydride-product h1 {\n      color: #00B1C3;\n      font-size: 28px;\n      border-bottom: 2px solid #00B1C3;\n      padding-bottom: 10px;\n      margin-bottom: 15px;\n    }\n    .succinic-anhydride-product .product-header p {\n      font-size: 18px;\n      color: #666;\n      margin-bottom: 25px;\n    }\n    .succinic-anhydride-product h2.section-title {\n      color: #00B1C3;\n      font-size: 22px;\n      border-bottom: 1px solid #00B1C3;\n      padding-bottom: 8px;\n      margin: 30px 0 15px 0;\n    }\n    .succinic-anhydride-product table.spec-table {\n      width: 100%;\n      border-collapse: collapse;\n      margin: 15px 0;\n      border: 1px solid #d1e7eb;\n    }\n    .succinic-anhydride-product table.spec-table th,\n    .succinic-anhydride-product table.spec-table td {\n      border: 1px solid #d1e7eb;\n      padding: 12px;\n      text-align: left;\n    }\n    .succinic-anhydride-product table.spec-table th {\n      background-color: #e6f6f8;\n      color: #008996;\n    }\n    .succinic-anhydride-product table.spec-table tr:nth-child(even) {\n      background-color: #f5fbfc;\n    }\n    .succinic-anhydride-product .application-card {\n      background-color: #e6f6f8;\n      border-left: 4px solid #00B1C3;\n      padding: 15px;\n      margin: 15px 0;\n      border-radius: 0 5px 5px 0;\n    }\n    .succinic-anhydride-product .application-title {\n      color: #008996;\n      font-weight: bold;\n      font-size: 16px;\n      margin-bottom: 8px;\n    }\n    .succinic-anhydride-product .property-item {\n      margin: 15px 0;\n    }\n    .succinic-anhydride-product .property-label {\n      color: #00B1C3;\n      font-weight: bold;\n      margin-bottom: 5px;\n    }\n    .succinic-anhydride-product .property-value {\n      margin-left: 15px;\n      color: #444;\n    }\n    .succinic-anhydride-product .sub-item {\n      margin-left: 30px;\n      margin-bottom: 10px;\n      color: #555;\n    }\n    .succinic-anhydride-product .note-text {\n      font-style: italic;\n      color: #666;\n    }\n    .succinic-anhydride-product .contact-note {\n      font-style: italic;\n      margin-top: 20px;\n      color: #666;\n    }\n  <\/style>\n\n  <div class=\"container\">\n    <div class=\"product-detail\">\n      <div class=\"product-header\">\n        <h1>Succinic Anhydride<\/h1>\n        <p>High-activity cyclic acid anhydride intermediate for diverse industrial applications<\/p>\n      <\/div>\n      \n      <div class=\"product-content\">\n        <h2 class=\"section-title\">Product Information<\/h2>\n        <table class=\"spec-table\">\n          <tr>\n            <th>Product Name<\/th>\n            <td>Succinic Anhydride<\/td>\n          <\/tr>\n          <tr>\n            <th>Synonym<\/th>\n            <td>Butanedioic anhydride; Succinic acid anhydride; Dihydro-2,5-furandione; SAA<\/td>\n          <\/tr>\n          <tr>\n            <th>CAS No.<\/th>\n            <td>108-30-5<\/td>\n          <\/tr>\n          <tr>\n            <th>EINECS No.<\/th>\n            <td>203-570-0<\/td>\n          <\/tr>\n          <tr>\n            <th>Molecular Formula<\/th>\n            <td>C<sub>4<\/sub>H<sub>4<\/sub>O<sub>3<\/sub><\/td>\n          <\/tr>\n          <tr>\n            <th>Molecular Weight<\/th>\n            <td>100.07 g\/mol<\/td>\n          <\/tr>\n        <\/table>\n        \n        <h2 class=\"section-title\">Product Description<\/h2>\n        <div class=\"property-value\">\n          <p>Succinic Anhydride (SAA), also known as Butanedioic anhydride, is a high-activity cyclic acid anhydride intermediate, appearing as white flakes solid. It is soluble in ethanol, chloroform and carbon tetrachloride, slightly soluble in ether; it hydrolyses to succinic acid upon contact with hot water.<\/p>\n          <p>Thanks to excellent acylation reactivity, Succinic Anhydride is a key building block widely adopted across global fine-chemical industries. This product is available in industrial-grade and pharma-grade to satisfy diverse downstream manufacturing needs, and is well-accepted by worldwide end-users for pharmaceutical intermediates, agrochemicals, resin synthesis, plasticizers, food-related additives and special material production.<\/p>\n        <\/div>\n        \n        <h2 class=\"section-title\">Physical Properties<\/h2>\n        <table class=\"spec-table\">\n          <tr>\n            <th>Property<\/th>\n            <th>Value<\/th>\n          <\/tr>\n          <tr>\n            <td>Appearance<\/td>\n            <td>White flaky solid<\/td>\n          <\/tr>\n          <tr>\n            <td>Boiling point\/boiling range<\/td>\n            <td>131 \u00b0C\/1.3kPa<\/td>\n          <\/tr>\n          <tr>\n            <td>Vapour Pressure<\/td>\n            <td>1.3kPa\/92\u2103<\/td>\n          <\/tr>\n          <tr>\n            <td>Solubility<\/td>\n            <td>Soluble in Carbon tetrachloride, slightly soluble in ethanol, extremely soluble in ether, chloroform, petroleum ether<\/td>\n          <\/tr>\n        <\/table>\n        \n        <h2 class=\"section-title\">Product Specifications<\/h2>\n        <table class=\"spec-table\">\n          <tr>\n            <th>Test Item<\/th>\n            <th>Industrial Grade<\/th>\n            <th>Premium Grade<\/th>\n          <\/tr>\n          <tr>\n            <td>Appearance<\/td>\n            <td>White flakes solid<\/td>\n            <td>White flakes solid<\/td>\n          <\/tr>\n          <tr>\n            <td>Purity (wt%)<\/td>\n            <td>\u226598.0 %<\/td>\n            <td>\u226599.5 %<\/td>\n          <\/tr>\n          <tr>\n            <td>Melting Range<\/td>\n            <td>116.0-120.0 \u2103<\/td>\n            <td>118.0-120.0 \u2103<\/td>\n          <\/tr>\n          <tr>\n            <td>Unsaturates (as Maleic Anhydride, C<sub>4<\/sub>H<sub>2<\/sub>O<sub>3<\/sub>) (wt%)<\/td>\n            <td>\u22641.0 %<\/td>\n            <td>\u22640.1 %<\/td>\n          <\/tr>\n          <tr>\n            <td>Residue on Ignition (wt%)<\/td>\n            <td>\u22640.02 %<\/td>\n            <td>\u22640.01%<\/td>\n          <\/tr>\n        <\/table>\n        <p class=\"note-text\">Note: Custom tailored specifications are available upon customer request. Please contact our sales team for tailored quotation and COA service.<\/p>\n        \n        <h2 class=\"section-title\">Main Applications<\/h2>\n        \n        <div class=\"application-card\">\n          <div class=\"application-title\">Pharmaceutical & Fine-Chemical Intermediates<\/div>\n          <div class=\"sub-item\">\n            Key raw material for synthesizing \u03b3-butyrolactone, 1,4-butanediol, sulfa drugs, vitamin series and peptide intermediates. Acts as acylation reagent for organic synthesis to improve reaction selectivity and reduce byproducts.\n          <\/div>\n        <\/div>\n        \n        <div class=\"application-card\">\n          <div class=\"application-title\">Agrochemical Industry<\/div>\n          <div class=\"sub-item\">\n            Used for manufacturing plant-growth regulators, fungicide and pesticide intermediates, supporting formulation production for crop protection.\n          <\/div>\n        <\/div>\n        \n        <div class=\"application-card\">\n          <div class=\"application-title\">Polymer, Resin & Coating<\/div>\n          <div class=\"sub-item\">\n            Serves as monomer for alkyd resin, epoxy curing agent, polyester and special polymer modification; used for manufacturing high-performance plasticizers to enhance material flexibility, adhesion and weather-resistance of coating and adhesive systems.\n          <\/div>\n        <\/div>\n        \n        <div class=\"application-card\">\n          <div class=\"application-title\">Food Additive & Flavour<\/div>\n          <div class=\"sub-item\">\n            Applied for synthesis of food-grade flavouring agents and food-processing auxiliary raw materials, complying with relative food-contact substance requirements.\n          <\/div>\n        <\/div>\n        \n        <div class=\"application-card\">\n          <div class=\"application-title\">Other Industrial Uses<\/div>\n          <div class=\"sub-item\">\n            Used in photographic-sensitive materials, electroplating additives and laboratory analytical reagents.\n          <\/div>\n        <\/div>\n        \n        <h2 class=\"section-title\">Handling, Packaging & Storage<\/h2>\n        <div class=\"property-item\">\n          <div class=\"property-label\">Packaging:<\/div>\n          <div class=\"property-value\">25 kg net weight woven bag with inner PE liner; Bulk packaging and custom packing available upon request.<\/div>\n        <\/div>\n        <div class=\"property-item\">\n          <div class=\"property-label\">Storage Conditions:<\/div>\n          <div class=\"property-value\">\n            Store tightly-sealed containers in a cool, dry, well-ventilated warehouse below 30 \u2103. Keep away from heat, open flame, direct sunlight and incompatible strong oxidants, acids and alkalis; avoid moisture and contact with food, beverages and feeds. Unopened shelf-life: 24 months.\n          <\/div>\n        <\/div>\n        \n        <h2 class=\"section-title\">Transport Information<\/h2>\n        <div class=\"property-value\">\n          According to UN-GHS: Not classified as dangerous goods for transport. Reference only; always verify against local transport regulations before shipment.\n        <\/div>\n        \n        <h2 class=\"section-title\">Disclaimer<\/h2>\n        <div class=\"property-value\">\n          <p>This data is for reference only. Users should conduct tests to verify suitability for specific applications.<\/p>\n          <p class=\"contact-note\">For further technical support or customized specifications, please contact us.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-429caa9 e-flex e-con-boxed e-con e-parent\" data-id=\"429caa9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-80d1a65 elementor-align-center elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"80d1a65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjI5MzgiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">QUOTE NOW<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6e3b2b0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e3b2b0c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d5213d0\" data-id=\"d5213d0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd75361 e-flex e-con-boxed e-con e-parent\" data-id=\"dd75361\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b2e06de e-con-full e-flex e-con e-child\" data-id=\"b2e06de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6161d21 elementor-widget elementor-widget-heading\" data-id=\"6161d21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ABOUT US<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a9b1a7 elementor-widget elementor-widget-heading\" data-id=\"6a9b1a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HEG Chemical Co., Ltd.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c92039 elementor-widget elementor-widget-text-editor\" data-id=\"1c92039\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\nHEG Chemical Co., Ltd. is a globally recognized manufacturer and supplier of organic chemicals and fine chemicals, headquartered in the Innovation Industry Park, High-tech Zone, Hefei, Anhui, China. With a 20,000-square-meter production base.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcac0ab elementor-widget elementor-widget-heading\" data-id=\"fcac0ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our product range includes:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-650ea4b elementor-widget elementor-widget-text-editor\" data-id=\"650ea4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\u2713 Basic Chemicals\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80b4ba9 elementor-widget elementor-widget-text-editor\" data-id=\"80b4ba9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\u2713 Coatings &#038; Solvents\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9324f64 elementor-widget elementor-widget-text-editor\" data-id=\"9324f64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\u2713 Water Treatment &#038; Bactericides\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6612fe1 elementor-widget elementor-widget-text-editor\" data-id=\"6612fe1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\u2713 Cosmetics &#038; Personal Care\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab311ab elementor-widget elementor-widget-text-editor\" data-id=\"ab311ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\u2713 API Intermediates &#038; Excipients\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc0443f elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"cc0443f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tWe pride ourselves on our:\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e42ede3 elementor-widget elementor-widget-text-editor\" data-id=\"e42ede3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n\u2713 Client-centric approach with tailored solutions\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31c8888 elementor-widget elementor-widget-text-editor\" data-id=\"31c8888\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n\u2713 Rigorous quality control and certifications\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27afb29 elementor-widget elementor-widget-text-editor\" data-id=\"27afb29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n\u2713 Reliable global supply chain\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18c1efa elementor-widget elementor-widget-text-editor\" data-id=\"18c1efa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n\u2713 Technical expertise and R&#038;D capabilities\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4454942 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"4454942\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tReputation:\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-846d14d elementor-widget elementor-widget-text-editor\" data-id=\"846d14d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tServing customers across North America, Europe, Asia and beyond, we\u2019re committed to delivering consistent quality, competitive pricing, and exceptional service.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ed904c elementor-widget elementor-widget-text-editor\" data-id=\"3ed904c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tOur core DNA \u2013 Customer First, Credit First\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85145bf e-con-full e-flex e-con e-child\" data-id=\"85145bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4eb99da elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"4eb99da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"281\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/04\/heg-chemical-the-office-of-the-asian-company-1-1-e1786778270123.jpg\" class=\"attachment-large size-large wp-image-2093\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52528b3 elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"52528b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"405\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/1-5-1024x518.jpg\" class=\"attachment-large size-large wp-image-2859\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/1-5-1024x518.jpg 1024w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/1-5-300x152.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/1-5-768x389.jpg 768w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/1-5-1536x777.jpg 1536w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/1-5-18x9.jpg 18w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/1-5-e1786769644402.jpg 500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87df573 elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget 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data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"320\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_2_64803b2879371.jpg\" class=\"attachment-large size-large wp-image-3942\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_2_64803b2879371.jpg 380w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_2_64803b2879371-300x253.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_2_64803b2879371-14x12.jpg 14w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efa4152 elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-image\" data-id=\"efa4152\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" 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src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_8_64803b4c4419c.jpg\" class=\"attachment-large size-large wp-image-3950\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_8_64803b4c4419c.jpg 380w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_8_64803b4c4419c-300x253.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_8_64803b4c4419c-14x12.jpg 14w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ca3892 elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-image\" data-id=\"5ca3892\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"320\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_11_64803b5ea1e7c.jpg\" class=\"attachment-large size-large wp-image-3953\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_11_64803b5ea1e7c.jpg 380w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_11_64803b5ea1e7c-300x253.jpg 300w, https:\/\/hegchem.com\/wp-content\/uploads\/2025\/07\/imgi_11_64803b5ea1e7c-14x12.jpg 14w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-67fed3e e-flex e-con-boxed e-con e-parent\" data-id=\"67fed3e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a9b348 elementor-align-right elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"7a9b348\" data-element_type=\"widget\" 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decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/\u4ed3\u5e93\u7eb8\u677f\u6876-1-e1787041741519.jpg\" class=\"attachment-large size-large wp-image-2844\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68a734b elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-image\" data-id=\"68a734b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/\u4ed3\u5e93\u5851\u6599\u6876-1-1024x683.jpg\" class=\"attachment-large size-large wp-image-2843\" alt=\"\" srcset=\"https:\/\/hegchem.com\/wp-content\/uploads\/2025\/05\/\u4ed3\u5e93\u5851\u6599\u6876-1-1024x683.jpg 1024w, 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3.2-26.4-1.3-2.5-5-3.9-10.5-6.6z\"><\/path><\/svg>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Whatsapp Succinic Anhydride Manufacturer in China Get Factory Price Start from 1KG Price Advantage Quality Guarantee Fast Shipment QUOTE NOW Application Succinic Anhydride High-activity cyclic acid anhydride intermediate for diverse industrial applications Product Information Product Name Succinic Anhydride Synonym Butanedioic anhydride; Succinic acid anhydride; Dihydro-2,5-furandione; SAA CAS No. 108-30-5 EINECS No. 203-570-0 Molecular Formula C4H4O3 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