7-hydroxy-8-[2-[4-[2-(3-phosphonatophenyl)diazenyl]-2-sulfonatophenyl]diazenyl]-1,3-Naphthalenedisulfonate ammonium hydrogen salt (1:3:1)
[CAS# 83817-41-8]

Identification

• Name: 7-hydroxy-8-[2-[4-[2-(3-phosphonatophenyl)diazenyl]-2-sulfonatophenyl]diazenyl]-1,3-Naphthalenedisulfonate ammonium hydrogen salt (1:3:1)
• Synonyms: triammonium hydrogen 7-hydroxy-8-[[4-[(m-phosphonatophenyl)azo]-2-sulphonatophenyl]azo]naphthalene-1,3-disulphonate
• Molecular Formula: C₂₂H₂₅N₇O₁₃PS₃
• Molecular Weight: 722.64
• CAS Registry Number: 83817-41-8
• EINECS: 280-942-9
• SMILES: [H+].[NH4+].[NH4+].[NH4+].[O-]P([O-])(=O)c1cccc(c1)N=Nc4ccc(N=Nc2c3c(ccc2O)cc(cc3S([O-])(=O)=O)S([O-])(=O)=O)c(c4)S([O-])(=O)=O
• InChI: 1S/C22H17N4O13PS3.3H3N/c27-18-7-4-12-8-16(41(31,32)33)11-20(43(37,38)39)21(12)22(18)26-25-17-6-5-14(10-19(17)42(34,35)36)24-23-13-2-1-3-15(9-13)40(28,29)30;;;/h1-11,27H,(H2,28,29,30)(H,31,32,33)(H,34,35,36)(H,37,38,39);3*1H3/p-1
• InChIKey: HWIFLNYXTHEJTK-UHFFFAOYSA-M