Solvent Yellow 19 CAS#: 10343-55-2

ChemicalBook > Product Catalog > Dyes and Pigments > dye > Solvent Dyes > Solvent Yellow 19

Solvent Yellow 19

Basic information Safety Supplier Related

Solvent Yellow 19 Basic information

Product Name:

Solvent Yellow 19

Synonyms:

Chromium, [2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl] propyl]azo]-benzenesulfonato(3-1)]
Spirit Fast Yellow GR
Yellow G for Aluminium.
[3-[[1-[anilinocarbonyl]-2-oxopropyl]azo]-2-hydroxy-5-nitrobenzene-1-sulphonato(3-)]chromium
Fast Yellow GR
Chromium, 2-(hydroxy-.kappa.O)-5-nitro-3-2-(oxo-.kappa.O)-1-(phenylamino)carbonylpropylazo-.kappa.N1benzenesulfonato(3-)-
Solvent Yellow 19
Pigment Yellow 2

CAS:

10343-55-2

MF:

C16H11CrN4O8S

MW:

471.34

EINECS:

233-747-8

Product Categories:

Dyes and Pigments
Solvent Dyestuff

Mol File:

10343-55-2.mol

Less

Solvent Yellow 19 Chemical Properties

CAS DataBase Reference: 10343-55-2
EPA Substance Registry System: Chromium, [2-(hydroxy-.kappa.O)-5-nitro-3-[[2-(oxo-.kappa.O)-1-[(phenylamino)carbonyl]propyl]azo-.kappa.N1]benzenesulfonato(3-)]- (10343-55-2)

Less

Solvent Yellow 19 Usage And Synthesis

Preparation

3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazotization, and 3-Oxo-N-phenylbutanamide?coupling, and then the aqueous solution with fluorinated common heating.

Properties and Applications

yellow. Yellow powder. Insoluble in water, soluble in ethanol, acetone and Chloroform organic solvent. In concentrated sulfuric acid for brown, after diluted solution for light brown. Heat resistance, fast, acid, good alkali resistance. Mainly used for resin, transparent lacquer and aluminum foil and coloring.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	Well		170	Poor	Dissolve	No change

Solvent Yellow 19 Preparation Products And Raw materials

Raw materials

Acetoacetanilide Complexing agent

Solvent Yellow 19Supplier

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Email: sales.bj@hwrkchemical.com

Shanghai JONLN Reagent Co., Ltd.

Tel: 400-0066400 13621662912
Email: 422131432@qq.com

Alfa Chemistry

Tel: 1-516-6625404
Email: support@alfa-chemistry.com

Henan Alfa Chemical Co., Ltd

Tel: +86-18339805032; +8618339805032
Email: alfa4@alfachem.cn

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418671 +8618949823763
Email: sales@tnjchem.com

Less