2-Naphthol2-Naphthol, or β-naphthol, is a fluorescent colorless (or occasionally yellow) crystalline solid with the formula C10H7OH. It is an isomer of 1-naphthol, differing by the location of the hydroxyl group on the naphthalene ring. Read from the Chembox of the Wikipedia article 2-Naphthol, revision 1380003192.

Property

Value

Formula

C10H8O, 144.17 g/mol

Melting point

122 °C

Boiling point

285 °C

Density

1.28 g/cm³

Flash point

161 °C

pKa

9.51

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