C6H6NNaO3S
195.17 g/mol
Dye & PigmentWarning
Sodium 4-aminobenzenesulfonate
CAS515-74-2EC208-208-5
Category
Dye & Pigment
Compound Class
Amine
Primary Use
chemical intermediate for dyes
Sodium 4-aminobenzenesulfonate is an organic salt commonly used as a chemical intermediate in the synthesis of dyes. It features an aromatic ring with an amine group and a sulfonate group, contributing to its polar, water-soluble character.
chemical intermediate for dyesintermediate for pharmaceuticalsintermediate for other organic syntheses
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 515-74-2
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Referencestereoisomer of
Sulfanilic acid
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Intermediate for dyes and organic chemicals
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H317May cause an allergic skin reaction
Identifiers
IUPAC Name
sodium 4-aminobenzenesulfonate
InChIKey
KSVSZLXDULFGDQ-UHFFFAOYSA-M
SMILES
C1=CC(=CC=C1N)S(=O)(=O)[O-].[Na+]
Synonyms (18)
- 4-Sulfoaniline Sodium Salt
- 4Aminobenzol1sulfonsaeureNa
- 4SulfoanilinNa
- Sodium p-Anilinesulfonate
- Sodium sulfanilate
- Sodium sulphanilate
- Sulfanilic Acid Sodium Salt
- Sulfanilsaure Na Salz
- pSulfanilsaeure Na