574-64-1 pentasodium 4,4'-[(3-sulphonato[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate] pentasodium 4,4'-[(3-sulphonato[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate]

Synonyms：C.I. 22850; Trypan red; pentasodium 4,4'-[(3-sulfonatobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(3-aminonaphthalene-2,7-disulfonate)
CAS Number：574-64-1
EINECS：209-372-0
Molecular Formula：C₃₂H₁₉N₆Na₅O₁₅S₅
Molecular Weight：1002.7983
InChI：InChI=1/C32H24N6O15S5.5Na/c33-29-27(57(48,49)50)14-18-11-21(54(39,40)41)6-8-23(18)31(29)37-35-20-4-1-16(2-5-20)17-3-10-25(26(13-17)56(45,46)47)36-38-32-24-9-7-22(55(42,43)44)12-19(24)15-28(30(32)34)58(51,52)53;;;;;/h1-15H,33-34H2,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H,51,52,53);;;;;/q;5*+1/p-5/b37-35+,38-36+;;;;;
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