6 NAPSA is a an important intermediate. But mainly used for manufacturing quality Acid Dyes.
Its Physical Appearance is white to yellow powder and it’s Molecular Weight 234.18
6-NAPSA
| CI Name | 6-Nitro 2- Amino Phenol-4 Sulphonic Acid |
|---|---|
| CAS No | 96-93-5 |
| Application | Raw Material for manufacturing Acid Brown 348, Acid Red 357, Modern Black 17 |