Eriochrome Black A

1-Naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-, monosodium salt

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

3-Hydroxy-4-[(E)-(2-hydroxy-1-naphtyl)diazényl]-7-nitro-1-naphtalènesulfonate de sodium

3618-58-4

Eriochrome Black A

Natrium-3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)diazenyl]-7-nitro-1-naphthalinsulfonat

Sodium 3-hydroxy-4-((2-hydroxynaphthyl)azo)-7-nitronaphthalene-1-sulphonate

Sodium 3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)diazenyl]-7-nitro-1-naphthalenesulfonate

Sodium 3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate

3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)azo]-7-nitro-naphthalene-1-sulfonate

3-hydroxy-4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]-7-nitronaphthalene-1-sulfonate

Acid mordant Black 1

Acid mordant Black 1 (technical)

C.I.Mordant Black 1

MFCD00054390

MORDANT BLACK 1

Na 3-OH-4-[(2-OH-1-naphthyl)diazenyl]-7-nitro-1-naphthalenesulfonate

Na 3-OH-4-[(2-OHnaphthyl)azo]-7-nitronaphthalene-1-sulphonate

sodium 3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)azo]-7-nitro-naphthalene-1-sulfonate

SODIUM 3-HYDROXY-4-[(E)-2-(2-HYDROXYNAPHTHALEN-1-YL)DIAZEN-1-YL]-7-NITRONAPHTHALENE-1-SULFONATE

sodium;3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)azo]-7-nitro-naphthalene-1-sulfonate

sodium;3-hydroxy-4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]-7-nitronaphthalene-1-sulfonate