Tetrasodium 5,5'-[Thiobis[(3-Sulphonato-p-Phenylene)Azo]]Disalicylate
[CAS# 6391-20-4]

Identification

• Name: Tetrasodium 5,5'-[Thiobis[(3-Sulphonato-p-Phenylene)Azo]]Disalicylate
• Synonyms: Tetrasodium (3E)-3-[[4-[4-[(N'e)-N'-(3-Carboxylato-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]-2-Sulfonato-Phenyl]Sulfanyl-3-Sulfonato-Phenyl]Hydrazono]-6-Oxo-Cyclohexa-1,4-Diene-1-Carboxylate; Tetrasodium (3E)-3-[[4-[[4-[(N'e)-N'-(3-Carboxylato-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]-2-Sulfonatophenyl]Thio]-3-Sulfonatophenyl]Hydrazono]-6-Oxo-1-Cyclohexa-1,4-Dienecarboxylate; Tetrasodium (3E)-3-[[4-[[4-[(N'e)-N'-(3-Carboxylato-4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazino]-2-Sulfonato-Phenyl]Thio]-3-Sulfonato-Phenyl]Hydrazono]-6-Keto-Cyclohexa-1,4-Diene-1-Carboxylate
• Molecular Formula: C₂₆H₁₄N₄Na₄O₁₂S₃
• Molecular Weight: 762.56
• CAS Registry Number: 6391-20-4
• EINECS: 228-999-0
• SMILES: C2=C(N\N=C1\C=C(C(=O)C=C1)C([O-])=O)C=CC(=C2[S]([O-])(=O)=O)SC4=C([S]([O-])(=O)=O)C=C(N\N=C3\C=C(C(=O)C=C3)C([O-])=O)C=C4.[Na+].[Na+].[Na+].[Na+]
• InChI: 1S/C26H18N4O12S3.4Na/c31-19-5-1-13(9-17(19)25(33)34)27-29-15-3-7-21(23(11-15)44(37,38)39)43-22-8-4-16(12-24(22)45(40,41)42)30-28-14-2-6-20(32)18(10-14)26(35)36;;;;/h1-12,29-30H,(H,33,34)(H,35,36)(H,37,38,39)(H,40,41,42);;;;/q;4*+1/p-4/b27-13+,28-14+
• InChIKey: RBCPSCNIMIEXPI-UYMWVUMDSA-J