6,6'-Oxybis-2-naphthalenesulfonic Acid Disodium Salt (>85%)

CAS: 61551-82-4

Ref. TR-O867500

Información del producto

• Nombre: 6,6'-Oxybis-2-naphthalenesulfonic Acid Disodium Salt (>85%)
• Sinónimos: 6,6'-oxybis-2-naphthalenesulfonic acid disodium salt (9CI), Disodium 6,6'-oxybis(2-naphthalenesulfonate)
• Marca: TRC

Descripción

Applications An impurity contained in the commercial food Yellow No.5 (Sunset Yellow FCF) which has a potent mutagenicity effect.
References Yamada, M., et al.: Chem. Pharm. Bull., 44, 1624 (1996), Yamada, M., et al.: J. Food Chem., 3, 151 (1996),

Propiedades químicas

• Peso molecular: 474.41
• Fórmula: C₂₀H₁₂O₇S₂·2Na
• Pureza: >85%
• Color/Forma: Neat
• InChI: InChI=1S/C20H14O7S2.2Na/c21-28(22,23)19-7-3-13-9-17(5-1-15(13)11-19)27-18-6-2-16-12-20(29(24,25)26)8-4-14(16)10-18;;/h1-12H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2
• Clave InChI: InChIKey=FBGQGMKNWOSSAG-UHFFFAOYSA-L
• SMILES: O=S(=O)(O[Na])c1ccc2cc(Oc3ccc4cc(S(=O)(=O)O[Na])ccc4c3)ccc2c1