Acid Brilliant Blue 4R / Acid Blue 277

Acid Brilliant Blue 4R

  • C.I.Acid Blue 277

  • C.I.61203

  • CAS: 25797-81-3

  • Standard Strength: 200%

  • Molecular Formula: C24H22N3NaO8S2

  • Formula Weight: 567.57

 

Physical and Chemical Properties

 

Appearance: Dark blue powder

Shade: Similar to standard

Strength:200%

Moisture: ¡Ü6%

Insolubility: ¡Ü0.8%

Fineness(60um mesh residue):¡Ü5%




 

Fastness

 

Light

Washing

Perspiration 

Chlorine bleaching

Carbonizing

Alkali

 

6-7

Bleaching

Staining

 

5

Bleaching

Staining

 

4

 

5

3-4

4

4-5

5


 

Application

 

Coloring for Polyamide


 

Packing

 

Packed in 25kgs Carton


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  • Solution for detergent ink, coating, plastics and textiles with 18 years business experience.
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