Solvent Yellow 19
- CAS No.
- 10343-55-2
- Chemical Name:
- Solvent Yellow 19
- Synonyms
- Fast Yellow GR;Dynamexol;Yellow 4G;Solvent Yellow 19;Pigment Yellow 2;Spirit Fast Yellow GR;Yellow G for Aluminium.;Alcohol Soluble Yellow G;C.I.Solvent Yellow 19:C.I.13900:1;Solvent Yellow 19 ISO 9001：2015 REACH
- CBNumber:
- CB0881179
- Molecular Formula:
- C16H11CrN4O8S
- Molecular Weight:
- 471.34
- MDL Number:
- MOL File:
- 10343-55-2.mol
- MSDS File:
- SDS
| 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) |
Solvent Yellow 19 Chemical Properties, Uses, Production
Chemical Properties
Yellow powder. Insoluble in water, soluble in organic solvents such as ethanol, acetone and chloroform. Yellowish brown in concentrated sulfuric acid, light brown after dilution. Good resistance to acid and alkali. Heat resistance and sunlight resistance are high.
Uses
Solvent Yellow 19 is used for coloring coatings, clear varnishes, aluminum foil, and plastic products.
Preparation
3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazotization, and 3-Oxo-N-phenylbutanamidecoupling, 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
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | 422131432@qq.com | China | 9970 | 55 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9170 | 60 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20000 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | sale03@alfachem.cn | China | 9872 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 | admin@zhanyaobio.com | China | 2115 | 58 |
| AFINE CHEMICALS LIMITED | +86-571-85134551 +86-18958018566 | info@afinechem.com | China | 15030 | 58 |
| Dideu Industries Group Limited | +8617392712697 | 1022@dideu.com | China | 29089 | 58 |
| JADECHEM (NINGBO) CO.,LTD. | 574-89075960 | info@jadechem-colours.com | CHINA | 214 | 58 |
View Latest Price from Solvent Yellow 19 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-10-22 | Solvent Yellow 19
10343-55-2
|
$10.00 | 1Kg/Bag | 99% | 20 Tons | Hebei Zhanyao Biotechnology Co. Ltd | |
 |
2019-07-06 | Solvent Yellow 19
10343-55-2
|
$1.00 | 1KG | 98-100% | 1000kg | Career Henan Chemical Co |
-
- Solvent Yellow 19
10343-55-2
- $10.00
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
-
- Solvent Yellow 19
10343-55-2
- $1.00
- 98-100%
- Career Henan Chemical Co
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