Chemical name: trimellitic anhydride

Cas. No: 552-30-7

Chemical formula: C9H4O5

Formula:

Technical indicators:

1. Appearance: white or yellowish flake or powder

2. Color number (platinum-cobalt colorimeter) : ≤150#

3. Anhydride content: ≥95%

4. Boiling point: 470.6°C at 760 mmHg

Melting point: ≥164-169℃

6. Flash point: 201.3°C

7. Acid value: ≥865 mg(KOH)/g

Main applications: used in polyester resin, TOTM, epoxy resin, insulation paint, etc

Product packaging: 25kg, 500kg/composite bag (according to customer requirements)