Disperse Yellow 50
Molecular Structure: Single azo class
C.I.Disperse Yellow 50,CAS 61902-16-7,C20H17N3O2,331.37
Molecular Formula:C20H17N3O2
Molecular Weight: 331.37
CAS Registry Number:61902-16-7
Manufacturing Methods : N-(4-aminophenyl)acetamide diazotization and coupling p-Cresol, hydrolyzed with sodium hydroxide, use Benzoyl chloride acylation.
Properties and Applications: Brilliant yellow. Yellow powder. Suitable for polyester and their blended fabric dyeing and printing, also suitable for fiber and polyamide fiber dyeing of vinegar.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| AATCC | 6-7 | 4-5 | 4 | ||||
| ISO | 4 | 3 | 5 | 5 | 5 | 5 | 5 |
List of Suppliers:
Disperse Yellow M-2GL,Disperse Yellow SE-2GFL,Disperse Yellow SE-2GL
Zhejiang Shanyu Dyestuff Chemical Co., Ltd,
Zhejiang Huadee Dyestuff Chemical Co.,Ltd.