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Molecular formula : MW : CAS :
nature : also known as beta-naphthol. White to pink flake crystals. The long-term storage of air become darker in color. The relative density of 1.217 (4 ° C), the melting point of 121 ° C to 123. The boiling point of 294 ° C. Do not dissolve in water, soluble in water, can be sublimated. Together with steam volatile, insoluble in alcohol, ether, chloroform and benzene. Ferric chloride solution and the significant role of the green. For system dyes, pigments, spices, fungicides, such as antioxidants. By 2-naphthalene sulphonate by alkali fusion and prepared.
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