Naphthol Blue Black

noun

Definition of Naphthol Blue Black

: either of two black disazo acid dyes

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Learn More About Naphthol Blue Black

Dictionary Entries Near Naphthol Blue Black

Naphthol AS

Naphthol Blue Black

Naphthol Green B

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Cite this Entry

“Naphthol Blue Black.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Naphthol%20Blue%20Black. Accessed 28 Nov. 2021.

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