Medical Dictionary

naphtholsulfonic acid

noun naph·thol·sul·fon·ic acid
variants: or chiefly British

naphtholsulphonic acid

\-ˌsəl-ˌfän-ik-, -ˌfōn-\play

Medical Definition of naphtholsulfonic acid

  1. :  any of several sulfonic acids derived from the naphthols and used as dye intermediates


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