4-Amino-5-Hydroxy-3-[(E)-(4-{[2-(Sulfooxy)Ethyl]Sulfonyl}Phenyl)Diazenyl]-2,7-Naphthalenedisulfonic Acid
[CAS# 181531-25-9]

Identification

• Name: 4-Amino-5-Hydroxy-3-[(E)-(4-{[2-(Sulfooxy)Ethyl]Sulfonyl}Phenyl)Diazenyl]-2,7-Naphthalenedisulfonic Acid
• Molecular Formula: C₁₈H₁₇N₃O₁₃S₄
• Molecular Weight: 611.60
• CAS Registry Number: 181531-25-9
• SMILES: OS(=O)(=O)OCCS(=O)(=O)c1ccc(cc1)/N=N/c2c(N)c3c(cc2S(O)(=O)=O)cc(cc3O)S(O)(=O)=O
• InChI: 1S/C18H17N3O13S4/c19-17-16-10(7-13(9-14(16)22)36(25,26)27)8-15(37(28,29)30)18(17)21-20-11-1-3-12(4-2-11)35(23,24)6-5-34-38(31,32)33/h1-4,7-9,22H,5-6,19H2,(H,25,26,27)(H,28,29,30)(H,31,32,33)/b21-20+
• InChIKey: YOXGONFCUARMMN-QZQOTICOSA-N

Properties

• Density: 1.916g/cm³ (Cal.)
• Refractive index: 1.747 (Cal.)