English Name: 1-Naphthol
CAS No.: 90-15-3
Molecular formula: C10H8O
Molecular weight: 144.17
EINECS No.: 201-969-4
Chemical properties: colorless or yellow rhombic crystal or powder. There is an unpleasant smell of phenol. Soluble in ethanol, ether, benzene, chloroform and alkali solution, insoluble in water.
Purpose: colorimetric determination of titanium, niobium, tungsten, germanium, vanadium, nitrite and copper; Determination of tyrosine and protein; It is used as the basic raw material or intermediate of dyes, pesticides, spices and rubber antioxidant and the color coupler of color film