| Identification | |
| Name: | 1-Naphthalenesulfonicacid, 5-hydroxy- |
| Synonyms: | 1-Hydroxy-5-naphthalenesulfonicacid;5-Hydroxy-1-naphthalenesulfonic acid;C.I.14820;L Acid;a-Naphthol-5-sulfonicacid; |
| CAS: | 117-59-9 |
| EINECS: | 204-199-7 |
| Molecular Formula: | C10H8O4S |
| Molecular Weight: | 224.23312 |
| InChI: | InChI=1S/C10H8O4S/c11-9-5-1-4-8-7(9)3-2-6-10(8)15(12,13)14/h1-6,11H,(H,12,13,14) |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 193-198ºC |
| Density: | 1.549 g/cm3 |
| Refractive index: | 1.703 |
| Water Solubility: | Soluble in water |
| Solubility: | Soluble in water |
| Appearance: | White or almost white crystalline power |
| Specification: |
1-Naphthol-5-sulfonic acid (CAS NO.117-59-9), its Synonyms are 1-Naphthalenesulfonic acid, 5-hydroxy- ; 5-Hydroxynaphthalene-1-sulphonic acid ; 5-Hydroxy-1-naphthalenesulfonic acid sodium salt tech ; 1-Naphthol-5-sulfonic acid sodium salt tech ; 1,5-Oxy acid . |
| Safety Data | |
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