Direct Fast Yellow 4GL / Direct Yellow 44

Direct Fast Yellow 4GL

  • C.I.Direct Yellow 44

  • C.I.29000

  • CAS: 8005-52-5

  • Standard Strength: 182%

  • Molecular Formula: C27H20N6Na2O8S

  • Formula Weight: 634.53

 

Physical and Chemical Properties

 

Appearance: Brown powder 

Shade: Similar to standard

Strength: 182%

Insolubility: ¡Ü1%

Moisture: ¡Ü5%

Fineness(80 Mesh Sieve Residue):¡Ü5%


 

Fastness

 

Light

Washing

Water

Crocking

Perspiration

Ironing

 

 

 

 

3-4

Bleaching

Staining

Bleaching

Staining

Dry

Wet

Bleaching

Staining

1

1

3-4

1-3

4

2-3

3-4

1-2

3-5


 

Application

 

Dyeing for Cotton, Knit fabric, Silk and Wool

Coloring for PVA, Polyamide and Viscose fiber

Direct printing for Cotton and Viscose

Dyeing for Leather and Paper


 

Packing

 

Packed in 25kgs Carton 



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