Acid Blue BW / Acid Blue 138

Acid Blue BW

  • C.I.Acid Blue 138

  • C.I.62075

  • CAS: 1342-53-4

  • Standard Strength: 200%

  • Molecular Formula: C32H36N2Na2O8S2

  • Formula Weight: 686.75

 

Physical and Chemical Properties

 

Appearance: Blue powder

Shade: Similar to standard

Strength:200%

Moisture: ¡Ü3%

Insolubility: ¡Ü1%

Fineness(60um mesh residue):¡Ü5%


 

Fastness

 

Light

Washing

Perspiration

Potting

Carbonizing

 

5-6

Bleaching

Staining

Bleaching

Staining

Bleaching

Staining

 

5

4

4-5

6

6

4-5

2


 

Application

 

Coloring for Wool, Silk and Polyamide


 

Packing

 

Packed in 25kgs Carton



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