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naphthol yellow
under Naphthalenesulfonates
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Naphthalenesulfonates
Definition
: A class of organic compounds that contains a naphthalene moiety linked to a sulfonic acid salt or ester.
Substance
CAS Registry & name
Categories
Source
Drugs
*
naphthol yellow [ 2,4-dinitro-1-naphthol-7-sulfonic acid disodium salt,naphthol yellow S,naphthol yellow, aluminum salt (3:2),naphthol yellow, barium salt (1:1),naphthol yellow, dipotassium salt,naphthol yellow, disodium salt,naphthol yellow, monosodium salt ]
RN given refers to parent cpd; structure
483-84-1
*Naphthalenesulfonates
Pharma Action
Coloring Agents
Histochemistry 41(2):107;1974; Yakugaku Zasshi 98(5):557;1978