ChemicalBook Product Catalog Dyes and Pigments dye Reactive dyes REACTIVE BLUE 4

REACTIVE BLUE 4

REACTIVE BLUE 4 Basic information
Product Name:REACTIVE BLUE 4
Synonyms:Reactive Blue 4, Dye Content ca;1-Amino-4-[[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid;Mikacion Brilliant Blue S-R;Reactive Blue 4, dye content ca 40%;Procion(R) Blue MX-R;Reactive blue 4, 1-Amino-4-[3-(4,6-dichlorotriazin-2-ylamino)-4-sulfophenylamino]anthraquinone-2-sulfonic acid;Active Brilliant Sky Blue KKH;Ambifix Blue CR
CAS:13324-20-4
MF:C23H14Cl2N6O8S2
MW:637.43
EINECS:236-363-9
Product Categories:Organics;Affinity Chromatography;Dye Resins;Protein Chromatography
Mol File:13324-20-4.mol
REACTIVE BLUE 4 Structure
REACTIVE BLUE 4 Chemical Properties
Boiling point 291°C (rough estimate)
density 1.5315 (rough estimate)
refractive index 1.6000 (estimate)
storage temp. 2-8°C
form saline suspension
pka-1.22±0.20(Predicted)
Colour Index 61205
BRN 602258
CAS DataBase Reference13324-20-4(CAS DataBase Reference)
EPA Substance Registry System2-Anthracenesulfonic acid, 1-amino-4-[[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo- (13324-20-4)
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 22-24/25-26
WGK Germany 3
RTECS CB1030000
Toxicityrat,LD50,oral,8980mg/kg (8980mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1328, 1986.
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
REACTIVE BLUE 4 Usage And Synthesis
UsesReactive Blue 4 (CAS# 13324-20-4) is an organic dye used in textiles. Reactive Blue 4 is water-soluble and a pollutant, and has been decolourized in water using microbial fuel cells. Dyes and metabolites.
Preparation1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,4-Diaminobenzenesulfonic acid condensation, and ?2,4,6-Trichloro-1,3,5-triazine condensation and salting-out.
Properties and Applicationsbright blue. Dark blue powder. The strong sulfuric acid for red brown, diluted into blue; In nitric acid to orange, no change after diluted. The dye water solution is blue, with 1 Moore sodium hydroxide solution is still blue, continue to join insurance powder and warm, turn dark red, plus a boric acid to red,. Mainly used for cotton, nylon, wool, silk and viscose yarn and fabric as the dyeing and printing, printing and dyeing directly. Structure and C.I.Reactive Blue 1 the same.
Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 3-4 4-5 4 (shallow, green ) 5 4(95℃) 4-5
2,5-Diaminobenzenesulfonic acid 4-Ethylbenzenesulfonic acid DIPHENYLAMINE HYDROCHLORIDE REACTIVE BLUE 4 Sodium anthraquinone-2-sulfonate PROCION BRILLIANT BLUE MRS Ammonium benzenesulfonate 2-Aminoacetophenone 9,10-DIHYDRO-ANTHRACENE o-Phthalaldehyde 1-(phenylamino)anthraquinone Metanilic acid Sodium methanesulfinate 3,4-DIMETHYLTHIOPHENOL Diphenylamine 3-Methyldiphenylamine BENZENESULFONIC ACID MONOHYDRATE p-Toluenethiol
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