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1-Naphthalenesulfonicacid, 3,3'-[(2,2'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-,disodium salt (9CI) (2872-74-4)

Identification
Name:1-Naphthalenesulfonicacid, 3,3'-[(2,2'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-,disodium salt (9CI)
Synonyms:1-Naphthalenesulfonicacid, 3,3'-[(2,2'-dimethyl-4,4'-biphenylylene)bis(azo)]bis[4-amino-, disodiumsalt (7CI,8CI); Metabenzopurpurine; m-Benzopurpurine
CAS:2872-74-4
Molecular Formula: C34H28 N6 O6 S2 . 2 Na
Molecular Weight: 680.7527
InChI: InChI=1/C34H28N6O6S2/c1-19-15-21(37-39-29-17-31(47(41,42)43)25-7-3-5-9-27(25)33(29)35)11-13-23(19)24-14-12-22(16-20(24)2)38-40-30-18-32(48(44,45)46)26-8-4-6-10-28(26)34(30)36/h3-18H,35-36H2,1-2H3,(H,41,42,43)(H,44,45,46)/b39-37+,40-38+
Molecular Structure: (C34H28N6O6S2.2Na) 1-Naphthalenesulfonicacid, 3,3'-[(2,2'-dimethyl-4,4'-biphenylylene)bis(azo)]bis[4-amino-, disodiumsa...
Properties
Density:1.5g/cm3
Refractive index:1.729
Safety Data
 

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