4-Amino-3,6-Bis[(4-Amino-2-Sulphophenyl)Azo]-5-Hydroxynaphthalene-2,7-Disulphonic Acid
[CAS# 66620-37-9]

Identification

• Name: 4-Amino-3,6-Bis[(4-Amino-2-Sulphophenyl)Azo]-5-Hydroxynaphthalene-2,7-Disulphonic Acid
• Synonyms: (6Z)-4-Amino-3-(4-Amino-2-Sulfo-Phenyl)Azo-6-[(4-Amino-2-Sulfo-Phenyl)Hydrazono]-5-Oxo-Naphthalene-2,7-Disulfonic Acid; (6Z)-4-Amino-3-(4-Amino-2-Sulfophenyl)Azo-6-[(4-Amino-2-Sulfophenyl)Hydrazono]-5-Oxonaphthalene-2,7-Disulfonic Acid; (6Z)-4-Amino-3-(4-Amino-2-Sulfo-Phenyl)Azo-6-[(4-Amino-2-Sulfo-Phenyl)Hydrazono]-5-Keto-Naphthalene-2,7-Disulfonic Acid
• Molecular Formula: C₂₂H₁₉N₇O₁₃S₄
• Molecular Weight: 717.67
• CAS Registry Number: 66620-37-9
• EINECS: 266-428-7
• SMILES: C1=C4C(=C(N)C(=C1[S](O)(=O)=O)N=NC2=C([S](O)(=O)=O)C=C(N)C=C2)C(=O)C(=N/NC3=C([S](O)(=O)=O)C=C(N)C=C3)/C(=C4)[S](O)(=O)=O
• InChI: 1S/C22H19N7O13S4/c23-10-1-3-12(14(7-10)43(31,32)33)26-28-20-16(45(37,38)39)5-9-6-17(46(40,41)42)21(22(30)18(9)19(20)25)29-27-13-4-2-11(24)8-15(13)44(34,35)36/h1-8,27H,23-25H2,(H,31,32,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)/b28-26?,29-21+
• InChIKey: SOULHZNTGLETDV-KLUHORKHSA-N

Properties

• Density: 2.06g/cm³ (Cal.)