Dynasty Chemicals (NingBo) Co., Ltd.
Model No.: C.I.Reactive Yellow 2
Reactive Dyes are applicable to cellulosics like cotton, rayon.
K type is used for printing.
|K type||C.I. Reactive||CAS NO.||Characteristics|
|Brill.Yellow K-6G||Yellow 2||50662-99-2||Brilliant Yellow|
Product Name: Reactive Yellow 2
Synonyms:C.I.18972,CAS 50662-99-2,872.97,C25H15Cl3N9Na3O10S3,Reactive Brilliant Yellow K-4GL,Reactive Yellow P-5G,Reactive Brilliant Yellow K-6G
Molecular Formula: C25H15Cl3N9Na3O10S3
Molecular Weight: 872.97
Molecular Structure :
Properties and Applications: brilliant yellow. Bright yellow powder, solubility of 20 to 40 g/L. Need in high temperature and strong in the medium solid color, suitable for high temperature solid color, the response speed of medium. The strong sulfuric acid, nitric acid, dilute nitric acid are all the red. Water solution is light yellow, with 1 Moore sodium hydroxide solution, and continue to join insurance powder and warm, add a boric acid sodium were no change color. Used for cotton, wool, silk, polyamide fiber and viscose fiber dyeing and printing. Suitable for knot dyeing, also can be used to roll dye and disseminated.
Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 6-7 3 3