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.
Interested in to know about basic of chemical bonding condition (acid,alkali…).
information about disperse dye manuf. method with detail. pl. provided
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