Aminobenzoic Acid, USP
p-Aminobenzoic Acid; PABA
|
Chemical Formula |
C7H7NO2 |
|
Molecular Weight |
F.W. 137.14 |
|
CAS # |
150-13-0 |
|
Safety Information |
|
|
Health Hazard |
1 |
|
Fire Hazard |
1 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| Assay (C7H7NO2; Dried Basis) | 98.5-101.5% |
| Melting Range | 186°-189°C |
| MAXIMUM LIMITS | |
| Loss on Drying | 0.2% |
| Residue on Ignition | 0.1% |
| Volatile Diazotizable Substances (as p-Toluidine) | 0.002% |
| Heavy Metals | 0.002% |
| Ordinary Impurities | |
|
UPS limit |
150 lb |
|
Storage Information |
LIGHT SENSITIVE: Keep tightly closed in light-resistant containers. |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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