3-[[4-[[4-[(7-Amino-1-Hydroxy-3-Sulfo-2-Naphthyl)Azo]-6-Sulfo-1-Naphthyl]Azo]-1-Naphthyl]Azo]Naphthalene-1,5-Disulfonic Acid
[CAS# 25180-17-0]

Identification

• Name: 3-[[4-[[4-[(7-Amino-1-Hydroxy-3-Sulfo-2-Naphthyl)Azo]-6-Sulfo-1-Naphthyl]Azo]-1-Naphthyl]Azo]Naphthalene-1,5-Disulfonic Acid
• Molecular Formula: C₄₀H₂₇N₇O₁₃S₄
• Molecular Weight: 941.94
• CAS Registry Number: 25180-17-0
• SMILES: c1ccc2c(c1)c(ccc2N=Nc3cc4c(cccc4S(=O)(=O)O)c(c3)S(=O)(=O)O)N=Nc5ccc(c6c5ccc(c6)S(=O)(=O)O)N=Nc7c(cc8ccc(cc8c7O)N)S(=O)(=O)O
• InChI: 1S/C40H27N7O13S4/c41-22-9-8-21-16-38(64(58,59)60)39(40(48)29(21)17-22)47-46-35-15-14-34(27-11-10-24(20-30(27)35)61(49,50)51)45-44-33-13-12-32(25-4-1-2-5-26(25)33)43-42-23-18-31-28(37(19-23)63(55,56)57)6-3-7-36(31)62(52,53)54/h1-20,48H,41H2,(H,49,50,51)(H,52,53,54)(H,55,56,57)(H,58,59,60)
• InChIKey: TYPJGODIKFGCRT-UHFFFAOYSA-N

Properties

• Density: 1.75g/cm³ (Cal.)
• Refractive index: 1.799 (Cal.)