5-[[4-(Aminosulphonyl)-2-Nitrophenyl]Amino]-2-[[4-[[4-(Aminosulphonyl)-2-Nitrophenyl]Amino]Phenyl]Amino]Benzenesulphonic Acid
[CAS# 12239-00-8]

Identification

• Name: 5-[[4-(Aminosulphonyl)-2-Nitrophenyl]Amino]-2-[[4-[[4-(Aminosulphonyl)-2-Nitrophenyl]Amino]Phenyl]Amino]Benzenesulphonic Acid
• Synonyms: 5-[(2-Nitro-4-Sulfamoyl-Phenyl)Amino]-2-[[4-[(2-Nitro-4-Sulfamoyl-Phenyl)Amino]Phenyl]Amino]Benzenesulfonic Acid; C.I. Acid Brown 248
• Molecular Formula: C₂₄H₂₁N₇O₁₁S₃
• Molecular Weight: 679.65
• CAS Registry Number: 12239-00-8
• EINECS: 235-472-9
• SMILES: C1=CC(=CC(=C1NC2=CC=C(C(=C2)[S](O)(=O)=O)NC3=CC=C(C=C3)NC4=CC=C(C=C4[N+](=O)[O-])[S](N)(=O)=O)[N+](=O)[O-])[S](N)(=O)=O
• InChI: 1S/C24H21N7O11S3/c25-43(36,37)17-6-9-19(22(12-17)30(32)33)27-14-1-3-15(4-2-14)28-21-8-5-16(11-24(21)45(40,41)42)29-20-10-7-18(44(26,38)39)13-23(20)31(34)35/h1-13,27-29H,(H2,25,36,37)(H2,26,38,39)(H,40,41,42)
• InChIKey: MLOVXTFKTATMKP-UHFFFAOYSA-N

Properties

• Density: 1.734g/cm³ (Cal.)