6-Hydroxynaphthalene-2-sulfonic Acid Potassium Salt

CAS: 833-66-9

Ref. TR-H951188

Product Information

• Name: 6-Hydroxynaphthalene-2-sulfonic Acid Potassium Salt
• Synonyms: 6-Hydroxy-2-naphthalenesulfonic Acid, 2-Hydroxy-6-naphthalenesulfonic Acid, 2-Hydroxy-naphthalene-6-sulphonic Acid, 2-Naphthol-6-sulfonic Acid, NSC 5871, Schaeffer's Acid, Schaeffer's β-Acid, Schaeffer's β-Naphtholsulfonic Acid, Schaffer's Acid, β-Naphthol-6-sulfonic Acid, β-Naphtholsulfonic Acid S, 2-Hydroxynaphthalene-6-sulfonic acid potassium salt, 2-Naphthalenesulfonic acid, 6-hydroxy-, monopotassium salt, 2-Naphthalenesulfonic acid, 6-hydroxy-, potassium salt (1:1), 2-Naphthol-6-Sulfonic Acid, Potassium Salt, Potassium 6-Hydroxynaphthalene-2-Sulfonate, Potassium 6-hydroxynaphthalene-2-sulphonate, Schaeffer's Acid Potassium Salt, Schaeffer's acid, monopotassium salt, o-Cresotinic Acid
• CAS: 833-66-9

Description

Applications 6-Hydroxynaphthalene-2-sulfonic Acid Potassium Salt is used the in the synthesis of azo dyes and pigments.
References Gao, Pu. et al., Dyes Pigm. 179, 108376(2020);

• Brand: TRC

Chemical properties

• Molecular weight: 262.3235
• Formula: C₁₀H₇KO₄S
• Color/Form: White to Off-White Solid
• InChI: InChI=1S/C10H8O4S.K/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=PZWWSVPMGHDZNJ-UHFFFAOYSA-M
• SMILES: O=S(=O)(O[K])c1ccc2cc(O)ccc2c1