Agent Name

C.I. Mordant Black 11

CAS Number

25747-08-4

Formula

C20-H13-N3-O7-S

Major Category

Dyes

Synonyms

3-Hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro-1-naphthalenesulfonic acid; 1-Naphthalenesulfonic acid, 3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro-; 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(1-hydroxy-2-naphthalenyl)diazenyl)-7-nitro-; 3-Hydroxy-4-((1-hydroxy-2-naphthyl)azo)-7-nitronaphthalene-1-sulphonic acid; [ChemIDplus]

Category

Azo Dyes

Comments

See "Eriochrome Black T."

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