DIRECT RED 81

2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)

220-028-9

2610-11-9

7-(Benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophényl)diazényl]phényl}diazényl)-2-naphtalènesulfonate de disodium

Dinatrium-7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalinsulfonat

DIRECT RED 81

Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate

disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate

MFCD00003949

C.I. Direct red 81 disodium salt

disodium 4-hydroxy-7-[(phenylcarbonyl)amino]-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)naphthalene-2-sulfonate