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Laurent Acid is a crystalline naphthylamine sulfonic acid H2NC10H6SO3H made by sulfonating alpha-naphthylamine and used as an intermediate for azo dyes; 5-amino-1-naphthalenesulfonic acid |
| Product Characteristics |
Product Detail |
| CAS No | 84-89-9 | |
| Formula | C10H9NO3S | |
| Molecular Weight | 223.25 | |
| Synonyms | NSC 7553;NSC 28691;Laurent acid;5-Sulfo-1-naphthylamine;1-Amino-5-naphthalenesulfonicacid;1-Amino-5-sulfonaphthalene;5-Naphthylamine-1-sulfonic acid;1-Naphthylamine-5-sulfonic acid; | |
| EINECS | 201-571-0 | |
| Density | 1.502 g/cm3 | |
| Melting Point | >300 �C | |
| Boiling Point | null | |
| Flash Point | null | |
| Solubility | Soluble in hot water | |
| Appearance | White or pale pink needle-like crystal |
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