08158

6-Amino-4-hydroxy-2-naphthalenesulfonic acid

technical, ≥90% (T)

• Synonym(s): 7-Amino-1-naphthol-3-sulfonic acid
• Empirical Formula (Hill Notation): C₁₀H₉NO₄S
• CAS Number: 90-51-7
• Molecular Weight: 239.25
• EC Number: 202-000-8
• UNSPSC Code: 12352100
• PubChem Substance ID: 329748556
• Beilstein/REAXYS Number: 1821283
• MDL number: MFCD00003973

Properties

• grade: technical
• assay: ≥90% (T)
• SMILES string: Nc1ccc2cc(cc(O)c2c1)S(O)(=O)=O
• InChI: 1S/C10H9NO4S/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7/h1-5,12H,11H2,(H,13,14,15)
• InChI key: HBZVNWNSRNTWPS-UHFFFAOYSA-N

Description

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges