Specification:
item | value |
CAS No. | 57308-41-5 |
MF | C15H13N5O4 |
Place of Origin | China |
Type | Disperse Dye |
Usage | Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs |
Chemical property: bright yellow powder. Insoluble in water.
Application: Disperse Yellow 119 is suitable for dyeing and printing of polyester and its blends. It can get green light yellow on polyester. It has good levelness and lifting power. Good light fastness and other fastness properties.
Production method: o-nitroaniline and N-ethyl-3-cyano-4-methyl-6-hydroxy-2-pyridinone are used as raw materials, the former is first diazotized, and then coupled with the latter to obtain the product. The finished product is obtained by filtering, grinding and drying..
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