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ONAPSA is a very important intermediate, ONAPSA is used with other intermediate to manufacture quality products
| Product Characteristics | Product Detail |
|---|---|
| CAS No | 82324-60-5 |
| Formula | C6H6 N2 O5 S . x H3 N . x Na |
| Molecular Weight | 475.38683 |
| Synonyms | Benzenesulfonicacid, 4-amino-3-nitro-, ammonium sodium salt (9CI) |
| Appearance | Light yellow crystals or powder |