  0086-18989305995        sales@mosinterchem.com
You are here: Home / Products-list / Epoxy Additive Agent / Trimellitic Anhydride CAS 552-30-7 1,3-dioxo-5-isobenzofurancarboxylic Acid


Trimellitic Anhydride CAS 552-30-7 1,3-dioxo-5-isobenzofurancarboxylic Acid

Place of Origin:Sichuan,China (Mainland)
Molecular formula:C9H405
Melting point:168℃
Molecular weight:192.13
  • 552-30-7
  • 552-30-7
Product Description

Payment & Shipping Terms

Supply Capacity

Payment Terms:


Production Capacity:


Min. Order:



according to the customer's requirements 

Means of Transport:

Ocean, Air, Land

Delivery Date:

7 days

Trimellitic Anhydride

CAS 552-30-7

With the large-scale ethylene plant, the resource of trimethylbenzene is increasing. As the raw material of plasticizer with excellent heat and weather resistance, the consumption of trimellitic anhydride is also increasing. In the total consumption, more than 90% of the product is used as plasticizer dioctyl metaphenyltriate of PVC. With the popularization of all kinds of electrical products, trimellitic anhydride plasticizer with excellent heat resistance can be used in the heating part of all kinds of electrical products. The product is also used to manufacture polyester resin, polyimide resin, water-soluble polyester resin, water-soluble polyurethane resin, water-soluble amino alkyd resin, advanced aviation lubricating oil, power capacitor impregnating oil, granular binder, sizing agent, smoke suppressant, instantaneous binder, etc. It has application fields in electric wire and cable, artificial leather for car upholstery, drainage hose of electric washing machine, blinds, handbags, sealing materials and fillers, etc. 1,2,4-phthalic anhydride can also be used as curing agent of epoxy resin, heat-resistant insulating lamination, heat-resistant varnish, stabilizer, dye pigment, surfactant, film, polyacid for water-soluble coating, etc.

We can customize according to customer's requirement

If you have any question pls mail us or call us.

If you would like to have a question then get in touch today, we are ready to assist 24/7.
We welcome your cooperation and we will develop with you.
Factory-direct Connectivity Solutions.
High quality, Competitive Price.
Custom-tailored solutions.
Problem-solving approach.


MOSINTER GROUP was established in 2004. The main office is located in Ningbo, China. The production are located in Zhejiang Province, Jiangsu Province and Shandong Province in China. Specializing in the production and marketing of chemical products, MOSINTER GROUP has excellent production equipment and a high-performing sales team as well as advanced manufacturing technique, comprehensive quality management system and modernized testing methods.



  0086-18989305995
  sales@mosinterchem.com
  YinXianDaDao 1357, Guangbo Center Office 2003, Ningbo, Zhejiang, China
 forwardcy
Copyright  2020 Mosinter Group Limited All rights reserved.