ChemicalBook Product Catalog Biochemical Engineering Biochemical Reagents Biological Dyes 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt

6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt

6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt Basic information
Product Name:6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt
Synonyms:1-naphthalenesulfonicacid,6-[(5-chloro-2-hydroxy-3-sulfophenyl)azo]-5-hydroxy;AcidchromenavyblueRRN;AcidmordantblueA3R;C.I.Mordantblue9;MORDANT BLUE 9;CI 14855;sodium 6-(5-chloro-2-hydroxy-4-sulphophenylazo)-5-hydroxynaphthalene-1-sulphonate;Acid mordant Blue 9
CAS:3624-68-8
MF:C16H9ClN2Na2O8S2
MW:502.81
EINECS:222-828-3
Product Categories:Dyes and Pigments
Mol File:3624-68-8.mol
6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt Structure
6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt Chemical Properties
Colour Index 14855
form Fine Crystalline Powder
color Dark blue
InChIKeyFBNOWTWLVCWGCZ-BUFQOAPZSA-L
EPA Substance Registry SystemC.I. Mordant Blue 9, disodium salt (3624-68-8)
Safety Information
Safety Statements 24/25
WGK Germany 3
HS Code 32041200
6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt Usage And Synthesis
Chemical Propertiesdark blue fine crystalline powder
Preparation3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 5-Hydroxynaphthalene-1-sulfonic acid?coupling.
Properties and Applicationsred light navy blue. This product soluble in water is purple, in the water solubility is 50 g/l (80 ℃), slightly soluble in alcohol. In concentrated sulfuric acid for blue purple, dilution to pink; In concentrated nitric acid for yellow brown. Its aqueous solution to join concentrated hydrochloric acid to red; With strong caustic for magenta. Mainly used for wool, silk, nylon dyeing and color matching dye.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 6 4 4 4-5 4-5 4-5
AATCC 4-5 7 4 4-5 5
6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt Preparation Products And Raw materials
Raw materials2-Amino-4-chlorophenol-6-sulfonic acid-->1-Naphthol-5-sulfonic acid
1-Naphthol SODIUM SULFANILATE 2-Naphthylamine Sulfanilic acid 2-CHLOROTHIOPHENOL 4-Aminothiophenol 6-Amino-1-naphthalenesulfonic acid 4-Amino-benzenesulfonic acid monosodium salt Azobenzene Sodium 5-hydroxynaphthalene-1-sulphonate 2-AMINO-1-NAPHTHOL 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt 2,2'-DIHYDROXYAZOBENZENE Sodium 1-naphthalenesulfonate 2-AMINO-1-NAPHTHOL HYDROCHLORIDE 1-Naphthalenesulfonic acid 4-Chlorophenol 3-Chloroaniline
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