Naphthalenic a. : Pertaining to , or derived from, naphthalene; -- used specifically to designate a yellow crystalline substance, called naphthalenic acid and also hydroxy quinone, and obtained from certain derivatives of naphthol.

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Taxonomy
naphthalene sulfonate, coal tar, alpha, beta, Humans, benzene rings, rings, positions, substitution, chemicals, Exposure, fumigant, dispersants, free encyclopedia, C 10, resonance structures, carcinogenic activity, volatile.

Defination from the web:
Naphthalene, also known as naphthalin, or antimite and not to be confused with naphtha, is a crystalline, aromatic, white, solid hydrocarbon with ... For many electrophilic aromatic substitution reactions, naphthalene reacts under milder conditions than does benzene. ...