Product description:
Acid black 194, black brown uniform powder.
Soluble in water as a black solution.
The solubility of water at 25℃ is 30g/L, and the solubility of water at 90℃ is 70g/L.
Product parameter:
CAS No. | 61931-02-0 |
| EINECS No. | 612-717-1 |
| Strength | 140% |
| Molecular formula | C20H12N3NaO7S |
| Molecular Weight | 461.38 |
| Application | It is used for dyeing and printing wool, nylon, silk and its blended fabrics. It has good dyeing-depth performance on nylon fabrics. Used for leather dyeing |
| Melting point | >360°C |
| Light fastness | 7 |
Product picture:
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