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PNAOSA, para nitro aniline ortho sulphonic acid is a very important intermediate, PNAOSA, para nitro aniline ortho sulphonic acid is used with other intermediate to manufacture quality products
| Product Characteristics | Product Detail |
|---|---|
| CAS No | 30693-53-9 |
| Formula | C6H5N2O5S.Na |
| Molecular Weight | 239.98 |
| Synonyms | 2-Amino-5-nitrobenzenesulfonic acid sodium salt;4-Nitroaniline-2-sulfonic acidsodium salt; |
| Melting Point | 150-152 C |
| Appearance | yellow |