CAS No.: 135-19-3
2-naphthol Cas 135-19-3
Typical Properties
Chemical Name:2-Naphthol
Cas No:135-19-3
EINECS No:205-182-7
Molecular Weight:144.17
Molecular Formula:C10H8O
Molecular Structure:
| Item | Specification |
| Melting Point | 120-122 °C |
| Boiling Point | 285-286 °C |
| Bulk Density | 300kg/m3 |
| Density | 1.28 g/cm3 |
| refractive index | 1.5762 |
| Fp | 153 °C |
| pKa | 9.51 |
Usage
Dye and Pigment Industry: Key intermediate for synthesizing acid dyes, direct dyes, azoic dyes, disperse dyes, and reactive dyes; used in the preparation of naphthol pigments and lake pigments for textile printing and dyeing, inks, and coatings.
Pharmaceutical and Chemical Intermediates: Used in the synthesis of antituberculosis drugs, antipyretic and analgesic drugs, preservatives, and fungicides; also used in the preparation of anti-inflammatory pharmaceutical raw materials such as naproxen.
Rubber Additives: Used in the synthesis of rubber antioxidants and vulcanization accelerators, inhibiting thermal oxidative aging and ozone aging of rubber, extending the lifespan of rubber products.
Pesticide Synthesis: Intermediate for the preparation of insecticides, fungicides, and herbicides.
Packaging and Shipping
25kg/drum
According to customer requirements.
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2-naphthol Cas 135-19-3