Acid Dyes
Acid Yellow 219
CAS 71819-57-3
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 is an acid dye manufactured and exported by Kewin Chemicals from Gujarat, India. It is identified by CAS number 71819-57-3. Chemically it is a disazo dye, supplied as a yellow powder with a yellow hue. Solubility: soluble in water. Typical applications: polyamide dyeing, wool dyeing, silk dyeing.
Questions
- What is the CAS number of Acid Yellow 219?
- The CAS number of Acid Yellow 219 is 71819-57-3.
- What is Acid Yellow 219 used for?
- Acid Yellow 219 is used in polyamide dyeing, wool dyeing, silk dyeing.
- Can I get a sample of Acid Yellow 219?
- 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.