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CIBACRON BRILLIANT YELLOW 3G-P

CIBACRON BRILLIANT YELLOW 3G-P Basic information
Product Name:CIBACRON BRILLIANT YELLOW 3G-P
Synonyms:CIBACRON BRILLIANT YELLOW 3G-P;CI 18972;REACTIVE YELLOW 2;C.I.Reactiveyellow2;ReactivebrilliantyellowK-6G;ReactiveflavineK-6G;Benzenesulfonic acid, 4-4-chloro-6-(4-sulfophenyl)amino-1,3,5-triazin-2-ylamino-2-1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-ylazo-, trisodium salt;C.I.Reactive Yellow 2(18972)
CAS:50662-99-2
MF:C25H15Cl3N9Na3O10S3
MW:872.96
EINECS:256-692-1
Product Categories:Organics
Mol File:50662-99-2.mol
CIBACRON BRILLIANT YELLOW 3G-P Structure
CIBACRON BRILLIANT YELLOW 3G-P Chemical Properties
Melting point >300°C
Boiling point 1261.18℃[at 101 325 Pa]
density 1.93[at 20℃]
vapor pressure 0Pa at 25℃
storage temp. Refrigerator, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly)
form Powder
Colour Index 18972
color Gold-orange to orange-brown
Water Solubility 2.87mg/L at 25℃
LogP-4.47
CAS DataBase Reference50662-99-2(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic acid, 4-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-[[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, trisodium salt (50662-99-2)
Safety Information
Safety Statements 24/25
WGK Germany 3
HS Code 32041900
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
CIBACRON BRILLIANT YELLOW 3G-P Usage And Synthesis
Chemical Propertiesgold-orange to orange-brown powder
UsesCibacron Brilliant Yellow 3G-P is a dye/stain. Dyes and metabolites.
Preparation2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine? first condensation, and then diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid second condensation and salting-out.
Flammability and ExplosibilityNotclassified
Properties and Applicationsbrilliant yellow. Bright yellow powder, solubility of 20 to 40 g/L. Need in high temperature and strong in the medium solid color, suitable for high temperature solid color, the response speed of medium. The strong sulfuric acid, nitric acid, dilute nitric acid are all the red. Water solution is light yellow, with 1 Moore sodium hydroxide solution, and continue to join insurance powder and warm, add a boric acid sodium were no change color. Used for cotton, wool, silk, polyamide fiber and viscose fiber dyeing and printing. Suitable for knot dyeing, also can be used to roll dye and disseminated.
Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6-7 3 3
1H-PYRAZOL-4-AMINE HYDROCHLORIDE 2,5-DICHLOROTHIOPHENOL 1H-PYRAZOL-4-YLAMINE CIBACRON BRILLIANT YELLOW 3G-P ACID YELLOW 11 1H-PYRAZOL-4-YLAMINE DIHYDROCHLORIDE 2-CHLORO-4,6-DIAMINO-1,3,5-TRIAZINE 2,5-DICHLOROBENZENESULFONIC ACID 1H-Pyrazole,5-methyl- 3-METHYL-1-PHENYLPYRAZOLE Amanozine 2,5-DICHLOROBENZENESULFONIC ACID DIHYDRATE 3-Methyl-3-pyrazolin-5-one 2,5-Dichloroaniline Sodium 2-aminosulphanilate 2,5-DICHLORO-4-(5-HYDROXY-3-METHYL-1H-PYRAZOL-1-YL)BENZENESULFONIC ACID DIHYDRATE 1,3-Dimethylpyrazole 3-methyl-1-phenyl-1H-pyrazol-5-ol
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