Chemical name: Trimellitic Anhydride CAS NO.: 552-30-7 CHEMICAL FORMULA: C9H4O5 Structural formula:
Physical and chemical properties: Appearance: white flake. Solubility: soluble in hot water, acetone, N,N-dimethylformamide, cyclohexanone, cyclohexanone, soluble in absolute ethanol and reactive with it.
Specifications
Appearance
white flake
Acid value, mgKOH/g ≥
873.00
Anhydride content, wt% ≥
98.00
Melting point, ºC ≥
164.0
Melt color, (Pt-Co) ≤
120
PA content, ppm ≤
300 (Superior≤100)
Applications: TMA is mainly used to produce plasticizer such as TOTM, polyester resin for powder coating, polyamide-imide resin for insulating varnish (wire enamel), water-soluble alkyd resin coating, epoxy curing agent, lubricant, etc.
Package: 25kg /paper-plastic compound bag, 500 kg or 1000 kg woven bag.