Trimellitic Anhydride Tma 1, 2, 4-Benzenetricarboxylic Anhydride CAS 552-30-7

• Type: Dyestuff Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Einecs: 209-008-0
• Formula: C9h4o5
• Model NO.: enzenetricarboxylic Anhydride
• CAS No.: 55-30-7
• Purity: 99
• Assay: 0.99
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: xinyishun
• Origin: China
• Production Capacity: 5000 Ton/Tons Per Month

Product Description

Product Description
 

Essential details

CAS No.: 552-30-7                                                                 Other Names: 1,2,4-Benzenetricarboxylic anhydride

MF: C9H4O5                                                                           EINECS No.: 209-008-0

Place of Origin: Shenyang, China                                           Type: Agrochemical Intermediates

Purity: 99%                                                                              Brand Name: XINYISHUN

Application: Resin plasticizer curing agent

Appearance: White flake or granula

Supply Ability

Supply Ability
100 Ton/Tons per Month ch lorine dioxide powder

Packaging & delivery

Packaging Details
500 g/bag, 1000 g/bag and required
Port  Tianjin
Lead time:

Quantity(kilograms)	1 - 1000	>1000
Est. time (days)	10	To be negotiated

Chemical Name:	Trimellitic anhydride
CAS number:	552-30-7
EINECS number:	209-008-0
Molecular formula:	C9H4O5
Molecular weight:	192.12
The main purpose:	Trimellitic anhydride, namely 1,2,4-benzenetricarboxylic anhydride, mainly used in unsaturated polyester resin, polyimide resin, water-soluble polyester resin, water-soluble polyurethane resin, water-soluble amino alkyd resin, trimellitic acid Products such as octyl ester (TOTM) and epoxy resin curing agent can also be used as advanced aviation lubricating oil, power capacitor immersion oil, pellet binder, sizing agent, smoke suppressant, and instant binder.

 

Technical indicators(GB/T23967-2017)

Project	Indicator
	Superior product	Qualified product
Exterior	White or microstrip color solid
Trimellitic anhydride,w/%	≥96.5	≥95.0
Ph thalic anhydride,w/%	≤0.05	≤0.10
Acid value (in KOH)/(mg/g)	≥873	≥865
Molten color / Hazen unit (platinum-cobalt color number)	≤130	≤150