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Home/Compounds/Dye & Pigment/4-Hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonic acid
C16H13NO7S2
395.4 g/mol
Dye & Pigment

4-Hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonic acid

CAS25251-42-7EC246-758-8
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Dye intermediate

This compound is a sulfonated aromatic amine compound used as a dye intermediate. Its structure features a naphthalene core substituted with hydroxyl and sulfonic acid groups, along with an anilino moiety.

Dye intermediate

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

4-hydroxy-6-(3-sulfoanilino)naphthalene-2-sulfonic acid

InChIKey

LSDXXYNYKPLONE-UHFFFAOYSA-N

SMILES

C1=CC(=CC(=C1)S(=O)(=O)O)NC2=CC3=C(C=C(C=C3C=C2)S(=O)(=O)O)O

Synonyms (6)
  • 3-Sulfophenylgamma acid