Trimellitic Anhydride 98.0%
98.0%
Synonym: 4-Carboxyphthalic Anhydride
Linear Formula:
C9H4O5
Molecular Weight: 192.13 g/mol
CAS Number: 552-30-7
Properties
| Vapour pressure | <0.01 mm Hg ( 20 ℃) |
| Water Solubility | Decomposes |
| Assay Purity | >98% |
| Refractive index | 1.662 |
| B pt. | 240 ℃/19 hPa |
| M pt. | 164-168 ℃ |
| Density | 1.487 g/cm3 at 20 ℃ |
Safety Information
| Hazard Statement(s) | H318-H370-H372-H317-H334 |
| Precautionary Statement | P501-P272-P260-P270-P264-P280-P284-P302 + P352-P308 + P311-P362 + P364-P304 + P340-P333 + P313-P305 + P351 + P338 + P310-P405 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 29173980 |
| Flash point | 227℃ |
| Storage Temp. | Store at Room temperature |
| Packaging | Glass bottle |
Description
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Trimellitic Anhydride is a low-molecular-weight chemical known to cause occupational asthma. It induces airway obstruction and eosinophilia after a latency period of sensitization.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |