naphthol
noun
Forms naphthols
- noun (organic chemistry) Either of two isomeric phenols derived from naphthalene; they are used in the preparation of dyes and many other compounds
Synonyms
Etymology
From naphtha + -ol, after French naphtole.
Webster’s 1913
- noun Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. Naphthol blue, Naphthol orange, Naphthol yellow (Chem.), brilliant dyestuffs produced from certain complex nitrogenous derivatives of naphthol or naphthoquinone.
Etymology [Naphthalene + -ol.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “naphthol”, CC BY-SA 4.0. Details