Direct Dyes
Direct Black 80
CAS 8003-69-8
Direct Black 80 manufacturer, supplier and exporter in Ahmedabad, Gujarat, India
Technical data
| Product | Direct Black 80 |
|---|---|
| CAS No. | 8003-69-8 |
| C.I. No. | 31600 |
| Chemical class | Trisazo |
| Physical appearance | Black powder |
| Hue | Bluish black |
| Solubility | Soluble in water |
| Dye content (typical) | >98% |
| Light fastness (typical) | 2 - 3 |
| Wash fastness (typical) | 3 - 4 |
| Applications | Leather Dyeing, Paper Dyeing, Cotton Dyeing |
| Range | Direct Dyes |
Typical values for the standard grade. Every batch ships with its own certificate of analysis (COA).
About Direct Black 80
Direct Black 80 (CAS 8003-69-8) is produced by Kewin Chemicals Pvt. Ltd., a manufacturer, supplier and exporter of direct dyes based in Ahmedabad, Gujarat, India. Chemical class: trisazo. Industrial applications: leather dyeing, paper dyeing, cotton 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.