6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt

6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt Structure
CAS No.
3838-30-0
Chemical Name:
6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt
Synonyms
C.I.16065;Mordant Brown 60;C.I.Mordant Brown 60;C.I.Mordant Brown 60:C.I.16065;6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt;sodium,(5E)-5-[(2-hydroxy-3,5-dinitrophenyl)hydrazinylidene]-6-oxonaphthalene-2-sulfonic acid
CBNumber:
CB02282541
Molecular Formula:
C16H11N4NaO9S
Molecular Weight:
458.33
MOL File:
3838-30-0.mol

6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt Chemical Properties,Uses,Production

Preparation

2-Amino-4,6-dinitrophenol diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

dark red light brown. Soluble in water for purple. In concentrated sulfuric acid for red, orange precipitation after dilution. Dye aqueous solution to join concentrated hydrochloric acid have orange brown precipitation; Join concentrated sodium hydroxide solution have brown light purple precipitation.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4 6 4 4-5 5 5

6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

3838-30-0(6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt)Related Search:

6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt C.I.16065 C.I.Mordant Brown 60 sodium,(5E)-5-[(2-hydroxy-3,5-dinitrophenyl)hydrazinylidene]-6-oxonaphthalene-2-sulfonic acid Mordant Brown 60 C.I.Mordant Brown 60:C.I.16065 3838-30-0