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Main products: Trimellitic Anhydride (TMA). 1,3,5-Benzenetricarboxylic Acid.
1,3,5-Benzenetricarboxylic Acid Chloride.
 
 
1,2,4-Benzenetricarboxylic anhydride
Product Photo:
Formal name:
Trimellitic anhydride,TMA
CAS NO.:
552-30-7
EINECS NO.:
209-008-0
Molecular Formula:

C9H4O5

Molecular Weight:
192.12

Structural Formula:

Main Use:
Trimellitic Anhydride (TMA) is mainly used for producing polyester resin, polyimide resin, water soluble alkyd resin, water soluble polyurethane resin, water soluble amino-alkyd resin, plasticizer(TOTM), curing agent for epoxy resin, aeroengine oil, electric capacitor maceration oil, binder,sizing agent,somoke suppressor, instant binder,etc..
Technical Indexes:

Test Content

Standard

Appearance

White or off white flakes

Purity /(/%)

≥95

Acid value(mgKOH/g)

≥865

Molten Color /(APHA)

≤150

Crystallizing Point /℃

≥164

Packing:
25kgs in composite bags, or 500/1000kgs in woven bags.
 
 
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