Direct Dyes
Direct Black 80
CAS 8003-69-8
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 is a direct dye manufactured and exported by Kewin Chemicals from Gujarat, India. It is identified by CAS number 8003-69-8, Colour Index number 31600. Chemically it is a trisazo dye, supplied as a black powder with a bluish black hue. Solubility: soluble in water. Typical applications: leather dyeing, paper dyeing, cotton dyeing.
Questions
- What is the CAS number of Direct Black 80?
- The CAS number of Direct Black 80 is 8003-69-8.
- What is Direct Black 80 used for?
- Direct Black 80 is used in leather dyeing, paper dyeing, cotton dyeing.
- Can I get a sample of Direct Black 80?
- Yes. Request a sample with the form on this page and our export team will reply by email or WhatsApp with availability, documents and shipping terms.