naphthol blue

noun

Dyestuffs produced from certain complex nitrogenous derivatives of naphthol or naphthoquinone.

Meanings

nounnaphthol blue (plural naphthol blues)

plural naphthol blues

  1. Dyestuffs produced from certain complex nitrogenous derivatives of naphthol or naphthoquinone.
Cite this entry
APA

naphthol blue. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/naphthol%20blue

MLA

“naphthol blue.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/naphthol%20blue. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “naphthol blue,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/naphthol%20blue.

Source: naphthol blue on Wiktionary, CC BY-SA 4.0.