Trimellitic Anhydride (TMA)

Product name:	Trimellitic Anhydride
CAS：	552-30-7
Molecular formula:	C₉H₄O₅
Molecular weight:	192.13
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.

Items	Specification
Appearance	White flake solids
Acid value, mgKOH/g ≥	873.00
Anhydride content, wt% ≥	98.00
Melting point, ℃ ≥	164.0
Melt color, (Pt－Co) ≤	120
PA content, ppm ≤	100 (Superior≤50)

Packing	25kg /paper-plastic compound bag, 500 kg or 1000 kg woven bag.

Product categories