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HomeProduct name listDisperse Yellow 134

Disperse Yellow 134

What is Disperse Yellow 134?

Preparation

2,5-Dichlorobenzenamine diazo, cyanogen ethyl amide and Ethyl 3-oxobutanoate condensation closed loop, with potassium hydroxide and ethanol salting-out, using hydrochloric acid acidification, product and heavy nitrides coupling.

Properties and Applications

brilliant yellow. Dark yellow powder. Mainly used for polyester and its blending mitigate things dyeing.

Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 5 3-4 6-7 5 5 5 4-5

Safety information for Disperse Yellow 134

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