Acid Dyes
Acid Yellow 137
CAS 15139-76-1 / 72827-84-0
Technical data
| Product | Acid Yellow 137 |
|---|---|
| CAS No. | 15139-76-1 / 72827-84-0 |
| Chemical class | Monoazo 1:2 metal complex |
| Physical appearance | Yellow powder |
| Hue | Yellow |
| Solubility | Soluble in water |
| Dye content (typical) | >98% |
| Light fastness (typical) | 6 - 7 |
| Wash fastness (typical) | 4 - 5 |
| Applications | Polyamide Dyeing, Wool Dyeing, Silk Dyeing, Leather Dyeing |
| Range | Acid Dyes, Metal Complex 1:2 Dyes |
Typical values for the standard grade. Every batch ships with its own certificate of analysis (COA).
About Acid Yellow 137
Acid Yellow 137 is an acid dye manufactured and exported by Kewin Chemicals from Gujarat, India. It is identified by CAS number 15139-76-1 or 72827-84-0. Chemically it is a monoazo 1:2 metal complex dye, supplied as a yellow powder with a yellow hue. Solubility: soluble in water. Typical applications: polyamide dyeing, wool dyeing, silk dyeing, leather dyeing.
Questions
- What is the CAS number of Acid Yellow 137?
- The CAS number of Acid Yellow 137 is 15139-76-1, also listed as 72827-84-0.
- What is Acid Yellow 137 used for?
- Acid Yellow 137 is used in polyamide dyeing, wool dyeing, silk dyeing, leather dyeing.
- Can I get a sample of Acid Yellow 137?
- 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.