1-Amino-8-naphthol-4-sulfonic acid

• Formula: C₁₀H₉NO₄S
• Molecular weight: 239.248
• IUPAC Standard InChI: InChI=1S/C10H9NO4S/c11-7-4-5-9(16(13,14)15)6-2-1-3-8(12)10(6)7/h1-5,12H,11H2,(H,13,14,15) Copy

  
• IUPAC Standard InChIKey: LRDIEHDJWYRVPT-UHFFFAOYSA-N Copy
• CAS Registry Number: 83-64-7
• Chemical structure:
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• Other names: 4-amino-5-hydroxynaphthalene-1-sulphonic acid
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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