Hydroxynaphthol blue

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((2-hydroxy-4-sulfo-1-naphthalenyl)azo)-, trisodium salt

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(E)-2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)

3-Hydroxy-4-[(E)-(2-hydroxy-4-sulfonato-1-naphtyl)diazényl]-2,7-naphtalènedisulfonate de trisodium

Hydroxynaphthol blue

[Wiki]

Trinatrium-3-hydroxy-4-[(E)-(2-hydroxy-4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalindisulfonat

Trisodium 3-hydroxy-4-((2-hydroxy-4-sulphonato-1-naphthyl)azo)naphthalene-2,7-disulphonate

Trisodium 3-hydroxy-4-[(E)-(2-hydroxy-4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate

1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt

2,2′-Dihydroxy-1,1′-azonaphthalene-3,4,6′-trisulfonic acid trisodiumsalt

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, trisodium salt

2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt(1:3)

2,7-Naphthalenedisulfonicacid,3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-,sodium salt(1:3)

264-197-7

3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2,7-disulfonic acid trisodium salt

63451-35-4

HYDROXY NAPHTHOL BLUE

MFCD00036393

TRISODIUM 1-[(E)-2-(2-OXIDO-4-SULFONAPHTHALEN-1-YL)DIAZEN-1-YL]-3-SULFO-6-SULFONATONAPHTHALEN-2-OLATE