Tetrapotassium 3-({4-[(4-{[3-({4-[(4,8-Disulfonato-2-Naphthyl)Diazenyl]-2-Methoxy-5-Methylphenyl}Carbamoyl)-4-Methoxyphenyl]Diazenyl}Benzoyl)Amino]-5-Methoxy-2-Methylphenyl}Diazenyl)-1,5-Naphthalenedi Sulfonate
[CAS# 25746-43-4]

Identification

• Name: Tetrapotassium 3-({4-[(4-{[3-({4-[(4,8-Disulfonato-2-Naphthyl)Diazenyl]-2-Methoxy-5-Methylphenyl}Carbamoyl)-4-Methoxyphenyl]Diazenyl}Benzoyl)Amino]-5-Methoxy-2-Methylphenyl}Diazenyl)-1,5-Naphthalenedi Sulfonate
• Synonyms: 1,5-Naphthalenedisulfonic acid, 3-[[4-[[4-[[3-[[[4-[(4,8-disulfo-2-naphthalenyl)azo]-2-methoxy-5-methylphenyl]amino]carbonyl]-4-methoxyphenyl]azo]benzoyl]amino]-5-methoxy-2-methylphenyl]azo]-, tetrapotassium salt
• Molecular Formula: C₅₁H₃₈K₄N₈O₁₇S₄
• Molecular Weight: 1319.54
• CAS Registry Number: 25746-43-4
• EINECS: 247-231-5
• SMILES: [K+].[K+].[K+].[K+].[O-]S(=O)(=O)c8cccc1c8cc(cc1S([O-])(=O)=O)N=Nc2cc(OC)c(cc2C)NC(=O)c3ccc(cc3)N=Nc4cc(c(OC)cc4)C(=O)Nc5cc(C)c(cc5OC)N=Nc7cc6c(cccc6c(c7)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C51H42N8O17S4.4K/c1-27-18-41(44(75-4)25-39(27)58-56-32-21-36-34(48(23-32)79(68,69)70)8-6-10-46(36)77(62,63)64)52-50(60)29-12-14-30(15-13-29)54-55-31-16-17-43(74-3)38(20-31)51(61)53-42-19-28(2)40(26-45(42)76-5)59-57-33-22-37-35(49(24-33)80(71,72)73)9-7-11-47(37)78(65,66)67;;;;/h6-26H,1-5H3,(H,52,60)(H,53,61)(H,62,63,64)(H,65,66,67)(H,68,69,70)(H,71,72,73);;;;/q;4*+1/p-4
• InChIKey: WQFSYAKWAFJVJK-UHFFFAOYSA-J

Properties

• Refractive index: (Cal.)