1,7-Dihydroxynaphthalene
- Product Name1,7-Dihydroxynaphthalene
- CAS575-38-2
- CBNumberCB7726257
- MFC10H8O2
- MW160.17
- EINECS209-383-0
- MDL NumberMFCD00035720
- MOL File575-38-2.mol
Chemical Properties
| Melting point: | 180-184 °C (lit.) |
| Boiling point: | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5418 (estimate) |
| Flash point: | 252 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 9.58±0.40(Predicted) |
| form | Solid |
| color | Beige to Dark Brown |
| Water Solubility | Slightly soluble in water. |
| λmax | 335nm(Cyclohexane)(lit.) |
| BRN | 1908499 |
| Cosmetics Ingredients Functions | HAIR DYEING |
| InChI | 1S/C10H8O2/c11-8-5-4-7-2-1-3-10(12)9(7)6-8/h1-6,11-12H |
| InChIKey | ZUVBIBLYOCVYJU-UHFFFAOYSA-N |
| SMILES | Oc1ccc2cccc(O)c2c1 |
| CAS DataBase Reference | 575-38-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,7-Dihydroxynaphthalene(575-38-2) |
| EPA Substance Registry System | Napthalene-1,7-diol (575-38-2) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39-36/37 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | QJ4746666 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2907299090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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