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244813

Reactive Blue 4

Dye content 35 %

Synonym(s):

1-Amino-4-[3-(4,6-dichlorotriazin-2-ylamino)-4-sulfophenylamino]anthraquinone-2-sulfonic acid, Procion® blue MX-R

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About This Item

Empirical Formula (Hill Notation):
C23H14Cl2N6O8S2
CAS Number:
13324-20-4
Molecular Weight:
637.43
NACRES:
NA.47
PubChem Substance ID:
24854708
UNSPSC Code:
12171500
Colour Index Number:
61205
EC Number:
236-363-9
MDL number:
MFCD00001218
Beilstein/REAXYS Number:
602258
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form

powder

Quality Level

200

composition

Dye content, 35%

λmax

595 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Nc1c(cc(Nc2ccc(c(Nc3nc(Cl)nc(Cl)n3)c2)S(O)(=O)=O)c4C(=O)c5ccccc5C(=O)c14)S(O)(=O)=O

InChI

1S/C23H14Cl2N6O8S2/c24-21-29-22(25)31-23(30-21)28-12-7-9(5-6-14(12)40(34,35)36)27-13-8-15(41(37,38)39)18(26)17-16(13)19(32)10-3-1-2-4-11(10)20(17)33/h1-8,27H,26H2,(H,34,35,36)(H,37,38,39)(H,28,29,30,31)

InChI key

RTLULCVBFCRQKI-UHFFFAOYSA-N

Gene Information

rat ... P2rx1(25505)

General description

Reactive blue 4 (C.l. 61205) is a dichlorotriazine dye also known as procion brilliant blue MX-R, procion brilliant blue M.

Application

Reactive blue dyes have been used for labeling antibodies. Such anthraquinone dyes are widely used as immobilized ligands in systems for protein separations. Reactive blue 4 is used as a tracer to assess apical leakage in dental fillings. It is routinely used to stain proteins on electrophoretic gels.

Legal Information

Procion is a registered trademark of Dystar Textilfarben GmbH & Co.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT1031
SHBS7098
SHBN7078
MKCJ6381
MKCH5412

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A Boonyakamol et al.
Applied biochemistry and biotechnology, 158(1), 180-191 (2008-08-06)
The factors affecting decolorization of anthraquinone dye represented by Reactive Blue 4 (RB4) and azo dye represented by Methyl Orange (MO) were studied in batch experiments under mesophilic (35 degrees C) and thermophilic (55 degrees C) anaerobic conditions. The results
A Boonyakamol et al.
Applied biochemistry and biotechnology, 152(3), 405-417 (2008-06-11)
Anaerobic decolorization of anthraquinone dye represented by Reactive Blue 4 (RB4) was studied to evaluate the factors involved in dye-reducing behaviors such as dye concentration, co-substrate, treatment temperature, salt content, and dye-reducing microbial consortia. The experiment was conducted using digested
Patricia A Carneiro et al.
Chemosphere, 59(3), 431-439 (2005-03-15)
The oxidation of a reactive dye, Reactive Blue 4, RB4, (C.I. 61205), widely used in the textile industries to color natural fibers, was studied by electrochemical techniques. The oxidation on glassy carbon electrode and reticulated vitreous carbon electrode occurs in
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Global Trade Item Number

SKUGTIN
244813-25G04061825770123