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Reactive Yellow 17(CAS 20317-19-5)

Reactive Yellow 17

Name:C.I.Reactive Yellow 17,C.I.18852

Molecular Structure: Single azo clas

C.I.Reactive Yellow 17,C.I.18852,CAS 20317-19-5,682.79,C20H20K2N4O12S3,Reactive Yellow KN-G

Molecular Formula:C20H20K2N4O12S3

Molecular Weight: 682.79

CAS Registry Number:20317-19-5

Manufacturing Methods : 2-(4-Amino-2,5-dimethoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Properties and Applications: red light yellow. Yellow powder, 25 solubility in greater than 100g/L. After dyeing for red light yellow color, liquid metal ions contained in a shallow light turn, turned dark. Used for cotton, viscose and silk fabrics such as dyeing and printing, and is fit for discharge printing.

Standard

Light Fastness

Oxygen bleaching

Persperation Fastness

Soaping

Fading

Stain

Fading

Stain

Fading

Stain

ISO

5-6

4-5

 

5

5

5

5

 

 

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