6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt

CAS: 135-76-2

Ref. TR-H950735

Product Information

• Name: 6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt
• Synonyms: 6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt (1:1), 2-Naphthalenesulfonic acid, 6-hydroxy-, monosodium salt (8CI,9CI), 2-Hydroxy-6-naphthalenesulfonic acid sodium salt, 2-Naphthol-6-sodium sulfonate, 2-Naphthol-6-sulfonic acid sodium salt, 6-Sulfo-2-naphthol sodium salt, Schaeffer salt, Schaeffer's salt, Sodium 2-naphthol-6-sulfonate, Sodium 6-hydroxy-2-naphthalenesulfonate
• Brand: TRC
• Description: Applications 6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt is a coupling component used to prepare heterocyclic monoazo dyes.References Naik, D., et al., Dyes and Pigments., 14,1 (1990); Bilimoria, J., et al.: Colourage, 57, 72 (2010)

Chemical properties

• Molecular weight: 246.22
• Formula: C₁₀H₇O₄S·Na
• Color/Form: White To Off-White
• InChI: InChI=1S/C10H8O4S.Na/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9;/h1-6,11H,(H,12,13,14);/q;+1/p-1
• InChI key: InChIKey=ZPWQALCOMQRMRK-UHFFFAOYSA-M
• SMILES: O=S(=O)(O[Na])c1ccc2cc(O)ccc2c1