4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%

CAS: 116-63-2

Ref. 02-B24339

Product Information

• Name: 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%
• Synonyms: 1-amino-4-sulfo-2-naphthol, 1,2,4-Acid, 1-Amino-2-hydroxy-4-naphthalenesulfonic acid, 1-Amino-2-hydroxy-4-sulfonaphthalene, 1-Amino-2-naphthol-4-sulfonate, 1-Amino-2-naphthol-4-sulfonic acid, 1-Amino-4-sulfo-2-naphthol, 1-Naphthalenesulfonic acid, 4-amino-3-hydroxy-, 2-Hydroxy-4-sulfo-1-naphthylamine, 2-Naphthol-4-sulfonic acid, 1-amino-, 3-Hydroxy-4-amino-1-naphthalenesulfonic acid, 4-Amino-3-naphthol-1-sulfonic acid, NSC 25061, NSC 4986

Description

4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 239.25
• Formula: C₁₀H₉NO₄S
• Purity: 99%
• Color/Form: Powder, Pale cream or pale pink to purple
• InChI: InChI=1S/C10H9NO4S/c11-10-7-4-2-1-3-6(7)9(5-8(10)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)
• InChI key: RXCMFQDTWCCLBL-UHFFFAOYSA-N
• SMILES: Nc1c(O)cc(S(=O)(=O)O)c2ccccc12