2,7-Dihydroxynaphthalene CAS No. 582-17-2
Pharmaceutical Materials 2025-03-20
| Aspect | Details |
|---|---|
| Chemical Name | 2.7-Dihydroxynaphthalene |
| Aliases | 2.7-Naphthalenediol; 2.7-Dihydroxy Naphthalene |
| CAS Number | 582-17-2 |
| Molecular Formula | C₁₀H₈O₂ |
| Molecular Weight | 160.17 g/mol |
| Appearance | Bright gray to gray-white powder or white to grayish-white needles or flakes |
| Melting Point | 184-192°C (varies slightly with source, e.g., 186-192°C or 185-190°C) |
| Solubility | Soluble in ethanol, ether, and hot water; slightly soluble in benzene and chloroform; nearly insoluble in light petroleum |
| Safety Information | Irritating to eyes, respiratory system, and skin. LD50 (intraperitoneal, mouse): 102 mg/kg |
| Applications | Used as a dye intermediate, pharmaceutical intermediate, and in the synthesis of sulfonic acid compounds and divinyl naphthalene compounds |
| Storage Conditions | Store in a sealed, cool, and dry place |
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