C16H13NO4S
315.3 g/mol
Dye & PigmentDanger
6-Anilino-4-hydroxynaphthalene-2-sulphonic acid
CAS119-19-7EC204-305-1
Category
Dye & Pigment
Compound Class
Amine
Primary Use
dye intermediate
6-Anilino-4-hydroxynaphthalene-2-sulphonic acid is a sulfonic acid derivative of naphthalene used as an intermediate in the production of dyes and pigments.
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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CAS 119-19-7
Related Compounds
SimilarStructure SimilarSimilarity 0.84
4-Hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonic acid
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Dye intermediate
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4-hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
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dye intermediate for azo dyes
SimilarStructure SimilarSimilarity 0.78
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Naphthalene sulfonic acid dye intermediate
SimilarStructure SimilarSimilarity 0.78
4-(8-Hydroxy-6-sulfonaphthalen-2-ylamino)benzoic acid
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pharmaceutical intermediate
ReferenceSame Category
1,7-cleve'S acid
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Azo dye intermediate
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4-methyl-3-nitroaniline
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dye intermediate
ReferenceSame Category
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
CAS119-70-0
dye intermediate
ReferenceSame Category
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
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stilbene dye intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
Identifiers
IUPAC Name
6-anilino-4-hydroxynaphthalene-2-sulfonic acid
InChIKey
QEAYLNJEDDOYNQ-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)NC2=CC3=C(C=C(C=C3C=C2)S(=O)(=O)O)O
Synonyms (14)
- Gamma acid, N-phenyl-
- Phenyl gamma-Acid