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 | |
