• Acid Green B

Acid Green B

  • C.I.Acid Green 20
  • C.I.20495
  • CAS: 5850-39-5
  • Standard Strength: 200%
  • Molecular Formula: C22H16N6Na2O7S2
  • Formula Weight: 586.508

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Physical and Chemical Properties

Appearance: Dark blueish green to greenish black powder

Shade: Similar to standard

Strength:200%

Moisture: 6%

Insolubility: 1%

Fineness(60um mesh residue):5%


Fastness

Light

Water

Perspiration 

Crocking

Sea Water

Acid fulling

 

4

Bleaching

Staining

 4-5

  

Dry

 

Bleaching

Staining

Bleaching

Staining

3

1


5

4

1

4

1


Alkali fulling

Potting

Carbonizing

Alkali

Chlorination

Bleaching

Staining

Bleaching

 

Staining

Bleaching

Staining

1

1

3

1

4-5

4-5

4

1


Application

Coloring for Wool ,Silk and Blends

Direct printing for Wool, Silk and Polyamide

Dyeing for Leather and Paper 


Packing

Packed in 25kgs Carton

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