| Formula | C10H7NaO4S |
|---|---|
| Chemical Name | 1-Naphthol 4-Sulfonic Acid |
| Synonyms | 1-Naphthol-4-sulfonic acid; 4-hydroxy-1-naphthalenesulfonic acid |
| CAS No | 84-87-7 |
| Molecular Wt | 224 |
| Appearance | Off White Powder |
| Set Point | Minimum 57.0 ° C |
| Purity | 63% min (By NV) |
| Impurities | Less than 0.3% ( Naphthionic Acid ) Less than 0.3% ( SO2 Content ) |
| Packing | 25 Kgs. in HDPE bags with Polythene Liner |