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CIBACRON BRILLIANT YELLOW 3G-P

CIBACRON BRILLIANT YELLOW 3G-P structure

CAS No.: 50662-99-2

Chemical Name:: CIBACRON BRILLIANT YELLOW 3G-P

Synonyms: CI 18972;Light Yellow X6G;REACTIVE YELLOW 2;Brill. Yellow K-6G;C.I.Reactiveyellow2;ReactiveflavineK-6G;Ostazin Yellow H-5G;Kayacion Yellow P-5G;Helaktyn Yellow D-5GN;Procion yellow H-5G(,)

CBNumber:: CB2383501

Molecular Formula:: C25H15Cl3N9Na3O10S3

Molecular Weight:: 872.96

MDL Number:: MFCD00009778

MOL File:: 50662-99-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-12 09:13:37

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CIBACRON BRILLIANT YELLOW 3G-P 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℃
λmax	404 nm
Major Application	diagnostic assay manufacturing hematology histology
InChIKey	QXJTZPSZQDHAKZ-FEISSGSOSA-K
SMILES	[Na+].[Na+].[Na+].Cc1nn(c(O)c1\N=N\c2cc(Nc3nc(Cl)nc(Nc4ccc(cc4)S([O-])(=O)=O)n3)ccc2S([O-])(=O)=O)-c5cc(Cl)c(cc5Cl)S([O-])(=O)=O
LogP	-4.47
CAS DataBase Reference	50662-99-2(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonic 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)
UNSPSC Code	12171500
NACRES	NA.47

SAFETY

Risk and Safety Statements

Safety Statements	24/25
WGK Germany	3
TSCA	TSCA listed
HS Code	32041900
Storage Class	11 - Combustible Solids
REACH Registrations	Inactive

CIBACRON BRILLIANT YELLOW 3G-P price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	228478	Cibacron Brilliant Yellow 3G-P	50662-99-2	25g	$181	2026-04-30	Buy
TRC	TRC-C535733-5G	Cibacron Brilliant Yellow 3G-P, Technical Grade	50662-99-2	5g	$154	2026-06-03	Buy
TRC	TRC-C535733-2.5G	Cibacron Brilliant Yellow 3G-P, Technical Grade	50662-99-2	2.5g	$90	2026-06-03	Buy
TRC	TRC-C535733-1G	Cibacron Brilliant Yellow 3G-P, Technical Grade	50662-99-2	1g	$68	2026-06-03	Buy
Chem-Impex	41936	Cibacron Brilliant Yellow 3G-P	50662-99-2	25G	$169.65	2026-05-19	Buy

Product number	Packaging	Price	Buy
228478	25g	$181	Buy
TRC-C535733-5G	5g	$154	Buy
TRC-C535733-2.5G	2.5g	$90	Buy
TRC-C535733-1G	1g	$68	Buy
41936	25G	$169.65	Buy

CIBACRON BRILLIANT YELLOW 3G-P Chemical Properties,Uses,Production

Chemical Properties

gold-orange to orange-brown powder

Uses

Cibacron Brilliant Yellow 3G-P is a dye/stain. Dyes and metabolites.

Preparation

2,4-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 Explosibility

Not classified

Properties and Applications

brilliant 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
Standard	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO	6-7	3				3

CIBACRON BRILLIANT YELLOW 3G-P Preparation Products And Raw materials

Raw materials

2,4-Diaminobenzenesulfonic acid Sulfanilic acid 3-Methyl-2-pyrazolin-5-one Cyanuric chloride 2,4-Diaminobenzenesulfonic acid

Dichlorosulfophenyl-3-methylpyrazolone Cyanuric chloride

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Preparation Products

CIBACRON BRILLIANT YELLOW 3G-P Suppliers

Global( 67)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Winchem Industrial Co. Ltd	0574-83851061	info@win-chemical.com	China	500	55
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771	sales@heowns.com	China	14412	57
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
Beijing innoChem Science & Technology Co.,Ltd.	400-810-7969 010-59572699	ningzi.li@inno-chem.com.cn	China	6122	55
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Shanghai JONLN Reagent Co., Ltd.	400-0066400 13621662912	422131432@qq.com	China	9970	55

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Energy Chemical	61
Winchem Industrial Co. Ltd	55
Tianjin heowns Biochemical Technology Co., Ltd.	57
Thermo Fisher Scientific	75
Beijing innoChem Science & Technology Co.,Ltd.	55
9ding chemical ( Shanghai) Limited	55
Shanghai JONLN Reagent Co., Ltd.	55

View Lastest Price from CIBACRON BRILLIANT YELLOW 3G-P manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-12	CIBACRON BRILLIANT YELLOW 3G-P 50662-99-2	$1.00	1KG	99%	25kg	Career Henan Chemical Co

CIBACRON BRILLIANT YELLOW 3G-P
50662-99-2
$1.00
99%
Career Henan Chemical Co

CIBACRON BRILLIANT YELLOW 3G-P Spectrum

CIBACRON BRILLIANT YELLOW 3G-P(50662-99-2)IR1 CIBACRON BRILLIANT YELLOW 3G-P(50662-99-2)IR2 CIBACRON BRILLIANT YELLOW 3G-P(50662-99-2)Raman

50662-99-2(CIBACRON BRILLIANT YELLOW 3G-P)Related Search:

Sodium 2-aminosulphanilate 4-Amino-3-chlorobenzenesulfonic acid CIBACRON BRILLIANT YELLOW 3G-P 2,5-Dichloroaniline Amanozine

N-METHYLANILINE-P-SULFONIC ACID 1,3-Dimethyl-5-hydroxypyrazole 2,5-DICHLOROBENZENESULFONIC ACID DIHYDRATE 1,3-Dimethylpyrazole ACID YELLOW 11

3-Methyl-3-pyrazolin-5-one 1,3,5-Triazine 1-Phenylpyrazole 1H-Pyrazol-4-ylamine 2,5-Dichlorothiophenol

2-Chloro-4,6-diamino-1,3,5-triazine 3-Chlorothiophenol 1H-Pyrazol-4-amine hydrochloride

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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) Cibacron Brillant Yellow 3G-P Procion yellow H-5G(,) Reactive yellow 2 (C.I. 18972) Brilliant Yellow K-6G Reactive Brilliant Yellow K-5G Dycosactive Brilliant Yellow K-6G Helaktyn Yellow D-5GN Kayacion Yellow P-5G Ostazin Yellow H-5G trisodium 4-[[4-chloro-6-[(4-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]benzenesulphonate Cibacron Brilliant Yellow 3G-P, pure Active Brilliant Yellow 5Z Cibacron(r) brilliant yellow 3g-p, pure 2,5-Dichloro-4-[4-[[5-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid trisodium salt Light Yellow X6G Brill. Yellow K-6G Cibacron Brilliant Yellow 3G-P, pure 5GR 4-[[4-Chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]benzenesulfonic acid sodium salt Kayacion Yellow P 5G Liquid 33 Procion Brilliant Yellow H 5G CIBACRON BRILLIANT YELLOW 3G-P ISO 9001：2015 REACH Cibacron Brilliant Yellow 3G-P, Technical Grade C.I.Reactive Yellow 2:C.I.18972 50662-99-2 C25H19Cl3N9NaO10S3 C25H15Cl3N9Na3O10S3 C25H15Cl3N9O10S33Na Organics