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: |
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Properties |
Density: | 1.5g/cm3 |
Refractive index: | 1.729 |
Safety Data |
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