| Identification | |
| Name: | 1-Naphthalenesulfonicacid, 4-hydroxy- |
| Synonyms: | 1,4-OxyAcid;1-Hydroxy-4-naphthalenesulfonic acid;4-Hydroxy-1-naphthalenesulfonic acid;NSC 9587;NW Acid;Nevile and Winther'sacid;a-Naphthol-4-sulfonic acid; |
| CAS: | 84-87-7 |
| EINECS: | 201-568-4 |
| Molecular Formula: | C10H8O4S |
| Molecular Weight: | 224.23312 |
| InChI: | InChI=1S/C10H8O4S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6,11H,(H,12,13,14) |
| Molecular Structure: |  |
| Properties | |
| Boiling Point: | 427 |
| Density: | 1.55 g/cm3 |
| Refractive index: | 1.703 |
| Water Solubility: | Stability Toxicology No toxicological data available. Toxicity data (The meaning of any toxicological abbreviations which appear in this section is given |
| Solubility: |
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| Specification: |
? 1-Naphthol-4-sulfonic acid (CAS NO.84-87-7), its Synonyms are 1-Naphthalenesulfonic acid, 4-hydroxy- ; 4-Hydroxynaphthalene-1-sulphonic acid ; 1,4-Oxy Acid ; 1-Hydroxy-4-naphthalenesulfonic acid ; 1-Naphtho-4-sulfonic acid ; 4-Hydroxy-1-naphthalenesulfonic acid ; Nevile and Winther's acid ; Neville-winther acid ; alpha-Naphthol-4-sulfonic acid . |
| Usage: | Preparation of azo dyes. |
| Safety Data | |
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