Name | Disperse Yellow 119 |
Synonyms | Disperse Yellow 119 Sublaprint Yellow 70072 |
CAS | 57308-41-5 |
Molecular Formula | C15H13N5O4 |
Molar Mass | 327.29 |
Physical and Chemical Properties | Brilliant yellow powder. Insoluble in water. |
use | disperse yellow 5GLH is suitable for dyeing and printing polyester and its blended fabrics, and green yellow is obtained on polyester. Good levelness and good lifting power. Excellent sun resistance and other fastness properties. |
Production method | Using o-nitroaniline and N-ethyl-3-cyano-4-methyl-6-hydroxy-2-pyridone As a raw material, the former is first diazotized, and then coupled with the latter to obtain the product. The finished product is filtered, ground and dried.. |