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Benzoic acid, 2-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt
Product Name
Benzoic acid, 2-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt
CAS
5858-87-7
MF
MW
0
EINECS
MOL File
5858-87-7.mol
Usage And Synthesis
Preparation
2-Aminobenzoic acid diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
red. Insoluble in water. In the sodium hydroxide solution for yellow red.
Standard
Ironing Fastness
Light Fastness
Fulling
Persperation Fastness
Soaping
Water
Alkali
Acid
ISO
5
5-6
4-5
5
5
5
Preparation Products And Raw materials
Raw materials
6-Hydroxynaphthalene-2-sulphonic acid
Anthranilic acid
Benzoic acid, 2-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt Supplier
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2-[[6-[[(2-Carboxyphenyl)amino]sulfonyl]-2-hydroxy-1-naphthalenyl]azo]benzoic acid disodium salt
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![Benzoic acid, 2-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt Structure](/CAS/GIF/5858-87-7.gif)