5-[[4-(Methylamino)Phenyl]Azo]-2-[2-(4-Nitro-2-Sulphophenyl)Vinyl]Benzenesulphonic Acid
[CAS# 42986-15-2]

Identification

• Name: 5-[[4-(Methylamino)Phenyl]Azo]-2-[2-(4-Nitro-2-Sulphophenyl)Vinyl]Benzenesulphonic Acid
• Synonyms: 2-[(E)-2-[4-(4-Methylaminophenyl)Azo-2-Sulfo-Phenyl]Vinyl]-5-Nitro-Benzenesulfonic Acid; 2-[(E)-2-[4-(4-Methylaminophenyl)Azo-2-Sulfophenyl]Vinyl]-5-Nitrobenzenesulfonic Acid; 2-[(E)-2-[4-(4-Methylaminophenyl)Diazenyl-2-Sulfo-Phenyl]Ethenyl]-5-Nitro-Benzenesulfonic Acid
• Molecular Formula: C₂₁H₁₈N₄O₈S₂
• Molecular Weight: 518.52
• CAS Registry Number: 42986-15-2
• EINECS: 256-039-0
• SMILES: C1=C(C=CC(=C1[S](=O)(=O)O)\C=C\C2=C([S](=O)(=O)O)C=C(C=C2)N=NC3=CC=C(C=C3)NC)[N+]([O-])=O
• InChI: 1S/C21H18N4O8S2/c1-22-16-7-9-17(10-8-16)23-24-18-6-4-14(20(12-18)34(28,29)30)2-3-15-5-11-19(25(26)27)13-21(15)35(31,32)33/h2-13,22H,1H3,(H,28,29,30)(H,31,32,33)/b3-2+,24-23?
• InChIKey: TVQLAFZNHARCJW-DSVPZXLOSA-N

Properties

• Density: 1.532g/cm³ (Cal.)