Acid Dyes
Acid Yellow 219
CAS 71819-57-3
Acid Yellow 219 manufacturer, supplier and exporter in Ahmedabad, Gujarat, India
Technical data
| Product | Acid Yellow 219 |
|---|---|
| CAS No. | 71819-57-3 |
| Chemical class | Disazo |
| Physical appearance | Yellow powder |
| Hue | Yellow |
| Solubility | Soluble in water |
| Dye content (typical) | >98% |
| Light fastness (typical) | 6 |
| Wash fastness (typical) | 3 - 4 |
| Applications | Polyamide Dyeing, Wool Dyeing, Silk Dyeing |
| Range | Acid Dyes |
Typical values for the standard grade. Every batch ships with its own certificate of analysis (COA).
About Acid Yellow 219
Acid Yellow 219 (CAS 71819-57-3) is produced by Kewin Chemicals Pvt. Ltd., a manufacturer, supplier and exporter of acid dyes based in Ahmedabad, Gujarat, India. Chemical class: disazo. Industrial applications: polyamide dyeing, wool dyeing, silk dyeing.
Kewin Chemicals has two factories for dyestuffs and dye intermediates and is known for consistent, stable product quality. It exports to Europe, the Far East, China, South Korea, Taiwan, Thailand, Indonesia, Malaysia, Singapore, Vietnam, Russia, Spain, Italy, Bangladesh, Turkey, Japan, Afghanistan, the United States, Egypt, Sri Lanka, Argentina, Mexico and Peru.