7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt

CAS No.
5873-27-8
Chemical Name:
7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
Synonyms
C.I.28190;Direct Violet 63;C.I.Direct Violet 63;Direct Light Violet M;C.I.Direct Violet 63:C.I.28190;7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
CBNumber:
CB52247004
Molecular Formula:
C30H24N5NaO9S2
Molecular Weight:
685.66
MDL Number:
MOL File:
5873-27-8.mol

7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt Chemical Properties,Uses,Production

Preparation

4-Aminobenzenesulfonic acid diazo, and O-Anisidine coupling, its product to diazo, and 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid?coupling.

Properties and Applications

red light purple. Soluble in water for red light purple. The strong sulfuric acid for green light blue, dilute after dark purple precipitation. Dye with hydrochloric acid solution is dark red light blue precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 4 5 2-3 3

7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt C.I.28190 C.I.Direct Violet 63 Direct Light Violet M C.I.Direct Violet 63:C.I.28190 Direct Violet 63 5873-27-8