Anhui, China
Business Type:
Registered Capital:
500000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001, ISO 14001, GMP
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

1 2 4-Benzenetricarboxylic Anhydride, 552-30-7, CAS 552-30-7 manufacturer / supplier in China, offering Buy 1, 2, 4-Benzenetricarboxylic Anhydride CAS 552-30-7 From Factory, Buy Cysteamine Hydrochloride From China Supplier with Competitive Price, Salicylic Acid Pharma Ep7.0 USP31 and so on.

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Supplier Homepage Products Organic Intermediate Buy 1, 2, 4-Benzenetricarboxylic Anhydride CAS 552-30-7 From Factory

Buy 1, 2, 4-Benzenetricarboxylic Anhydride CAS 552-30-7 From Factory

Get Latest Price
Min. Order / Reference FOB Price
1 kg US $1-10/ kg
Port: Shanghai, China
Production Capacity: 2000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Pharmaceutical Intermediates
Appearance: Crystal
Quality: Industrial
Colour: White
Purity/Wt%: 95.0
Acid Value/(Mgkoh/G): 865

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Basic Info

Model NO.: TNJ 552-30-7
Molten Color(Apha): 150
Crystallizing Point/ºC: 164.0
Trademark: TNJ
Transport Package: 25 Kg Net Weight in Composite Bags
Specification: 25 kg net weight in composite bags
Origin: China
HS Code: 39119000

Product Description

Part Name: 1,2,4-Benzenetricarboxylic anhydride
CAS No: 552-30-7
M. F: C9H4O5
M. W: 192.12

Appearance   White or light color flaked solids
Purity/wt%   95.0
Acid value/(mgKOH/g) 865
Molten Color(APHA)  150
Crystallizing Point/ºC  164.0

1. Mainly used in unsaturated polyester resin, polyimide resin, PVC heat-resistant plasticizer, epoxy resin curing agent, dye, capacitor impregnated oil and adhesive, etc.
2. Used as stabilizer, dyestuff, surface active agent, film, and poly-acid used in water-soluble coating.

25 kg net weight in composite bags, or at customer's request, packed in woven bags at 500/1000 kg net weight.

Store in room temperature

About us

Hefei TNJ Chemical Industry Co., Ltd., established in 2001, is a key chemical manufacturer and supplier in China. 

In 2001, three young chemists from a local large state-owned chemical factory established TNJ Chemical by starting from producing PVP products. By taking advantage of technology innovation, TNJ made fast and steady development in PVP. Meanwhile, in order to further enhance comprehensive competence, TNJ begun to seek for products diversity and invested more chemical lines to meet market demands. Up to 2015, TNJ owns key products of more than 60 which covers four fields: Chemicals, Food, Pharmaceutical and Personal care. 

Through over 15 years of development, TNJ has become an international and diversified modern chemical company. About 60% of our products are exported to overseas which turns over about 20 Million US dollars per year. In 2015, TNJ was awarded as the top 10 exporting giants in Anhui province. 

TNJ always adheres to harmonious development. Beyond the economic success, TNJ focuses on environmental protection and social development. In TNJ, all aspects strictly comply with environmental protection standard and regulation set by State Environmental Protection Department of China. As a responsible company, TNJ contributes to social development by producing high-quality assured chemicals and creating more and more jobs. TNJ is also committed to charity annually including supporting students from poor families to continue education etc. 

We believe in Better Chemicals, Better Future. We are on the way to become a responsible world-class chemical company through innovation and stable development. 

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