Direct Fast Yellow RS / Direct Yellow 50

Direct Fast Yellow RS

  • C.I.Direct Yellow 50

  • C.I.29025

  • CAS: 3214-47-9

  • Standard Strength: 100%

  • Molecular Formula: C35H24N6Na4O13S4

  • Formula Weight: 956.82

 

Physical and Chemical Properties

 

Appearance: Light yellow powder 

Shade: Similar to standard

Strength: 100%

Insolubility: ¡Ü1%

Moisture: ¡Ü5%

Fineness(80 Mesh Sieve Residue):¡Ü5%


 

Fastness

 

Washing

Water

Acid & alkali resistance

Light

Bleaching

Staining

Bleaching

Staining

Acid

Alkali

2-3

-

2

-

3-4

3

2


 

Application

 

Dyeing for Cotton, Knit fabric, Silk and Wool

Coloring for PVA, Polyamide and Viscose fiber

Direct printing for Viscose Silk fabric

Dyeing for Leather and Paper


 

Packing

 

Packed in 25kgs Carton 


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