Disodium (3Z)-4-oxo-3-({4-[(2-oxoethyl)amino]phenyl}hydrazono)-6-({[(6E)-5-oxo-6-(phenylhydrazono)-7-sulfonato-5,6-dihydro-2-naphthalenyl]carbamoyl}amino)-3,4-dihydro-2-naphthalenesulfonate

(3Z)-4-Oxo-3-({4-[(2-oxoéthyl)amino]phényl}hydrazono)-6-({[(6E)-5-oxo-6-(phénylhydrazono)-7-sulfonato-5,6-dihydro-2-naphtalényl]carbamoyl}amino)-3,4-dihydro-2-naphtalènesulfonate de disodium

2-Naphthalenesulfonic acid, 6-[[[[(6E)-5,6-dihydro-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3,4-dihydro-4-oxo-3-[2-[4-[(2-oxoethyl)amino]phenyl]hydrazinylidene]-, sodium salt, (3Z)- (1:2)

Dinatrium-(3Z)-4-oxo-3-({4-[(2-oxoethyl)amino]phenyl}hydrazono)-6-({[(6E)-5-oxo-6-(phenylhydrazono)-7-sulfonato-5,6-dihydro-2-naphthalinyl]carbamoyl}amino)-3,4-dihydro-2-naphthalinsulfonat

Disodium (3Z)-4-oxo-3-({4-[(2-oxoethyl)amino]phenyl}hydrazono)-6-({[(6E)-5-oxo-6-(phenylhydrazono)-7-sulfonato-5,6-dihydro-2-naphthalenyl]carbamoyl}amino)-3,4-dihydro-2-naphthalenesulfonate

3441-14-3

Direct red 23

DISODIUM (3E)-4-OXO-7-({[(7Z)-8-OXO-7-(2-{4-[(2-OXOETHYL)AMINO]PHENYL}HYDRAZIN-1-YLIDENE)-6-SULFONATONAPHTHALEN-2-YL]CARBAMOYL}AMINO)-3-(2-PHENYLHYDRAZIN-1-YLIDENE)NAPHTHALENE-2-SULFONATE