ChemicalBook CAS DataBase List 13324-20-4

13324-20-4

Name	REACTIVE BLUE 4
CAS	13324-20-4
EINECS(EC#)	236-363-9
Molecular Formula	C23H14Cl2N6O8S2
MDL Number	MFCD00001218
Molecular Weight	637.43
MOL File	13324-20-4.mol

Synonyms

1-AMINO-4-[3-(4,6-DICHLOROTRIAZIN-2-YLAMINO)-4-SULFOPHENYLAMINO] ANTHRAQUINONE-2-SULFONIC ACID CI 61205 CI NO 61205 PROCION BLUE MX-R PROCION BLUE MX-R(R) PROCION BRILLIANT BLUE MR REACTIVE BLUE 4 REACTIVE BLUE NO 4 10-dioxo-o]-4-sulfophenyl]amino]-10-dihydro-9 10-dioxo-sulfoanilino)-10-dihydro-9 1-amino-4-(3-((4,6-dichloro-s-triazin-2-yl)amino)-4-2-anthracenesulfonicaci 2-anthracenesulfonicacid,1-amino-4-[[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amin C.I.Reactiveblue4 helaktynpurebluefr mikacionbrilliantbluers modrreaktivni4 ostazinbrilliantblues-r procionbrilliantblue procionbrilliantbluemx-r procionbrilliantbluers

Chemical Properties

Boiling point	291°C (rough estimate)
density	1.5315 (rough estimate)
refractive index	1.6000 (estimate)
storage temp.	2-8°C
Colour Index	61205
form	saline suspension
pka	-1.22±0.20(Predicted)
color	Blue to dark blue
λmax	595 nm
BRN	602258
CAS DataBase Reference	13324-20-4(CAS DataBase Reference)
EPA Substance Registry System	2-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 Data

Hazard Codes	Xi
Risk Statements	36 less more
Safety Statements	S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . less more
WGK Germany	3
RTECS	CB1030000
TSCA	TSCA listed
Toxicity	rat,LD50,oral,8980mg/kg (8980mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1328, 1986. less more

Raw materials And Preparation Products

Hazard Information

Chemical Properties

Dark blue powder. Solubility in water (20 ℃) for 80g / L, (50 ℃) for 90g / L. Strong sulfuric acid is reddish brown, diluted into blue; in nitric acid is orange, diluted no change. Aqueous solution is blue, add 1mol/L sodium hydroxide is still blue, then add insurance powder and warm to dark red, then add sodium perborate to red, no change after dilution. Chemical properties are more active, poor stability, alkaline hydrolysis resistance, not acid hydrolysis resistance.

Uses

Reactive 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.

Preparation

1-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 Applications

bright 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
Standard	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO	6	3-4	4-5	4 (shallow, green )	5	4(95℃)	4-5

Spectrum Detail

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