Acid Dyes
Acid Yellow 49
CAS 12239-15-5
Acid Yellow 49 manufacturer, supplier and exporter in Ahmedabad, Gujarat, India
Technical data
| Product | Acid Yellow 49 |
|---|---|
| CAS No. | 12239-15-5 |
| C.I. No. | 18640 |
| Chemical class | Disazo |
| Physical appearance | Yellow powder |
| Hue | Bright yellow |
| Solubility | Soluble in water |
| Dye content (typical) | >98% |
| Light fastness (typical) | 5 - 6 |
| Wash fastness (typical) | 2 - 3 |
| Applications | Polyamide Dyeing, Wool Dyeing, Silk Dyeing, Leather Dyeing |
| Range | Acid Dyes |
Typical values for the standard grade. Every batch ships with its own certificate of analysis (COA).
About Acid Yellow 49
Acid Yellow 49 (CAS 12239-15-5) 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, leather 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.