7082-31-7 C.I. Direct Blue 26, trisodium salt
cas

7082-31-7 C.I. Direct Blue 26, trisodium salt

product Name C.I. Direct Blue 26, trisodium salt
Synonyms trisodium (3E)-5-hydroxy-3-{2-[(7Z)-7-(2-{4'-[(2Z)-2-(8-hydroxy-1-oxo-4-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-3,3'-dimethylbiphenyl-4-yl}hydrazinylidene)-8-oxo-6-sulfonato-7,8-dihydronaphthalen-2-yl]hydrazinylidene}-4-oxo-3,4-dihydronaphthalene-1-sulfonate
Molecular Formula C44H29N6Na3O14S3
Molecular Weight 1030.8972
InChI InChI=1/C44H32N6O14S3.3Na/c1-21-15-23(10-13-30(21)46-49-33-20-37(66(59,60)61)28-6-4-8-35(52)40(28)44(33)55)24-11-14-31(22(2)16-24)47-50-41-38(67(62,63)64)17-25-9-12-26(18-29(25)42(41)53)45-48-32-19-36(65(56,57)58)27-5-3-7-34(51)39(27)43(32)54;;;/h3-20,45-47,51-52H,1-2H3,(H,56,57,58)(H,59,60,61)(H,62,63,64);;;/q;3*+1/p-3/b48-32+,49-33-,50-41+;;;
CAS Registry Number 7082-31-7
Molecular Structure 7082-31-7 C.I. Direct Blue 26, trisodium salt
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