Sodium Hydrogen 4-Aminoazobenzene-3,4'-Disulphonate
[CAS# 74543-21-8]

Identification

• Name: Sodium Hydrogen 4-Aminoazobenzene-3,4'-Disulphonate
• Synonyms: 4-Amino-1,1′-Azobenzene-3,4′-Disulfonic Acid Monosodium Salt; Sodium Hydrogen 4-Aminoazobenzene-3,4'-Disulphonate
• Molecular Formula: C₁₂H₁₀N₃NaO₆S₂
• Molecular Weight: 379.34
• CAS Registry Number: 74543-21-8
• EINECS: 277-916-4
• SMILES: Nc1ccc(cc1S(=O)(=O)O)/N=N/c1ccc(cc1)S(=O)(=O)[O-].[Na+]
• InChI: 1S/C12H11N3O6S2.Na/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18;/h1-7H,13H2,(H,16,17,18)(H,19,20,21);/q;+1/p-1/b15-14+