Trimellitic acid
1,2,4-苯三甲酸
Also known as: 1,2,4-Benzenetricarboxylic acid, Benzene-1,2,4-tricarboxylic acid, 1,2,4-Tricarboxybenzene
- CAS No.
- 528-44-9
- Jingsj CID
- J-26306-7
- Molecular Formula
- C9H6O6
- Chinese Name
- 1,2,4-苯三甲酸
- Molecular Weight
- 210.140 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 229-231 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 505.5±45.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 273.6±25.2 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of Trimellitic acid?
528-44-9
What are the molecular formula and molecular weight of Trimellitic acid?
C9H6O6, molecular weight 210.140 g/mol
Is Trimellitic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026