4-Amino-3-[[4-[(2,4-Diaminophenyl)Azo]Phenyl]Azo]-5-Hydroxy-6-[(4-Sulphophenyl)Azo]Naphthalene-2,7-Disulphonic Acid Potassium Sodium Salt
[CAS# 72906-31-1]

Identification

• Name: 4-Amino-3-[[4-[(2,4-Diaminophenyl)Azo]Phenyl]Azo]-5-Hydroxy-6-[(4-Sulphophenyl)Azo]Naphthalene-2,7-Disulphonic Acid Potassium Sodium Salt
• Synonyms: Trisodium; (6Z)-4-Amino-3-[4-(2,4-Diaminophenyl)Azophenyl]Azo-5-Oxo-6-[(4-Sulfonatophenyl)Hydrazono]Naphthalene-2,7-Disulfonate; Potassium; Trisodium; (6Z)-4-Amino-3-[4-(2,4-Diaminophenyl)Azophenyl]Azo-5-Keto-6-[(4-Sulfonatophenyl)Hydrazono]Naphthalene-2,7-Disulfonate; Potassium
• Molecular Formula: C₂₈H₂₀K₃N₉Na₃O₁₀S₃
• Molecular Weight: 924.96
• CAS Registry Number: 72906-31-1
• EINECS: 276-995-2
• SMILES: [K].[K].[K].C2=C([S]([O-])(=O)=O)\C(=N/NC1=CC=C([S]([O-])(=O)=O)C=C1)C(=O)C3=C(N)C(=C([S]([O-])(=O)=O)C=C23)N=NC5=CC=C(N=NC4=C(N)C=C(N)C=C4)C=C5.[Na+].[Na+].[Na+]
• InChI: 1S/C28H23N9O10S3.3K.3Na/c29-15-1-10-21(20(30)13-15)35-32-16-2-4-17(5-3-16)33-36-26-22(49(42,43)44)11-14-12-23(50(45,46)47)27(28(38)24(14)25(26)31)37-34-18-6-8-19(9-7-18)48(39,40)41;;;;;;/h1-13,34H,29-31H2,(H,39,40,41)(H,42,43,44)(H,45,46,47);;;;;;/q;;;;3*+1/p-3/b35-32?,36-33?,37-27+
• InChIKey: XPJGTYNJCVADRB-AGEAPTSNSA-K