4 NAPSA, 4 nitro 2 amino phenol 6 sulfonic acid is a dye intermediate. Mainly used for dyestuff.
It’s physical appearance brown powder and Molecular Weight 234.2 g/mol.
4 NAPSA
| CAS No | 96-67-3 |
|---|---|
| Molecular Weight | 234.2 |
| Synonyms | 4-Nitro-2-Aminophenol-6-Sulfonic acid |
| EINECS No | 202-523-1 |
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