Beta naphthol99.1%

Key Attributes.

Classification Hydroxybenzene CAS No. 135-19-3 Other Names B- Naphthol MF C10H8O EINECS No. 205-182-7 Place of Origin Hebei, China (Mainland) Grade Standard Industrial Grade Purity 99.1%min Appearance Gray and white flake,dark yellow while storing Application intermediate for dyestuffs&pigments tobais acid, J acid and azo dyes.. Brand Name baoxiang specification Item Extra Grade Measured Value Apperance Gray and white flake,dark yellow while storing First melting point °C= 120.0 121.0 Beta-naphthol content %= 99.1 99.1 Alpha-naphthol content %= 0.2 0.1 Water content %= 0.1 0.08