ACID BLACK 41 (C.I. 20480)

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)

227-450-2

4-Amino-5-hydroxy-3-[(4-nitrophényl)diazényl]-6-[(4-sulfonatophényl)diazényl]-2,7-naphtalènedisulfonate de trisodium

ACID BLACK 41 (C.I. 20480)

MFCD02684699

Trinatrium-4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-[(4-sulfonatophenyl)diazenyl]-2,7-naphthalindisulfonat

Trisodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-[(4-sulfonatophenyl)diazenyl]-2,7-naphthalenedisulfonate

Trisodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-[(4-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate

5850-37-3

trisodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate