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2-[[(3-Amino-4-hydroxyphenyl)sulphonyl]amino]benzoic acid

English name: 2-[[(3-Amino-4-hydroxyphenyl)sulphonyl]amino]benzoic acid
Alias: N-(3-Amino-4-hydroxyphenylsulfonyl)-anthranilic acid
Molecular formula: C13H12N2O5S
Molecular weight: 308.31
Structural formula:
CAS No.: 91-35-0
EINECE: 202-063-1
Content: ≥97%
Appearance: light brown crystal powder
Melting point: ≥203℃
Insoluble substance: <0.2%
Packaging: 25kg/woven bag or 50kg/drum
Uses: intermediate of acid dyes

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