ChemNet > CAS > 25188-42-5 7-????????-4-????????-3-[[4- [(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid? ?C.I.?????? ???? 81? 7-????????-4-????????-3- ((4- ((4-?????????) ???) ????) ???) ???????-2-???????? ????? (3E) -7- (????????????) -4-oxo-3- (2- {4- [(E) - (4-?????????) ???????] ???? ?????????????) -3?4-?? ????????????-2-???????? ????? 7-????????-4-????????-3- [4- (4-?????????) ???????] ??? ???????-2-???????? ?????

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25188-42-5 7-????????-4-????????-3-[[4- [(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid? ?C.I.?????? ???? 81? 7-????????-4-????????-3- ((4- ((4-?????????) ???) ????) ???) ???????-2-???????? ????? (3E) -7- (????????????) -4-oxo-3- (2- {4- [(E) - (4-?????????) ???????] ???? ?????????????) -3?4-?? ????????????-2-???????? ????? 7-????????-4-????????-3- [4- (4-?????????) ???????] ??? ???????-2-???????? ?????

??? ?????	7-????????-4-????????-3-[[4- [(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid? ?C.I.?????? ???? 81? 7-????????-4-????????-3- ((4- ((4-?????????) ???) ????) ???) ???????-2-???????? ????? (3E) -7- (????????????) -4-oxo-3- (2- {4- [(E) - (4-?????????) ???????] ???? ?????????????) -3?4-?? ????????????-2-???????? ????? 7-????????-4-????????-3- [4- (4-?????????) ???????] ??? ???????-2-???????? ?????
??? ???????	7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid; C.I. Direct Red 81; 7-Benzamido-4-hydroxy-3-((4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid; (3E)-7-(benzoylamino)-4-oxo-3-(2-{4-[(E)-(4-sulfophenyl)diazenyl]phenyl}hydrazinylidene)-3,4-dihydronaphthalene-2-sulfonic acid; 7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid
????? ????????	C₂₉H₂₁N₅O₈S₂
??? ???????	631.6357
InChI	InChI=1/C29H21N5O8S2/c35-28-25-15-12-23(30-29(36)18-4-2-1-3-5-18)16-19(25)17-26(44(40,41)42)27(28)34-33-21-8-6-20(7-9-21)31-32-22-10-13-24(14-11-22)43(37,38)39/h1-17,35H,(H,30,36)(H,37,38,39)(H,40,41,42)
????? ??????	25188-42-5
????? ??????? ???????	246-727-9
?????? ???????
?????	1.54g/cm³
???? ????	1.72
??? ??????
????? ???
??????? ?????

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