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HP RED 23145 / PIGMENT RED 57:1

Pigment red 57:1 for plastics 

The plastics industry uses P.R.57:1 primarily wherever performance in application is a minor concern, especially with respect to lightfastness. The exact value depends on the standard depth of shade and on the pigment concentration.

P.R.57:1 is employed in cable insulations because of its good dielectrical properties. P.R.57:1 is employed in cable insulations because of its good dielectrical properties. P.R.57:1 is a useful colorant for a variety of special purpose media, including colored pencils and crayons.

Quantity:

HP RED   23145
C.I.PR57:1
Chemical Composition:                    
Color   Index: Pigment Red   57:1
C.I.NO.: 15850:1
Chemical Formula:          C18H12N2O6SCa
CAS NO.:                   5281-04-9
EU NO.:                    226-109-5
Physical Properties:                       
Physical Form :             Red   Powder                 
Heat Resistance(º C):           240
Density (g/cm3):       1.8
Specific Surface(/g): 50
PH Value:                  6.5-7.5
Oil Absorption(ml/100g):      80
Fastness Properties:                      
Dispersibility:              Excellent                    
Light Fastness:             5
Migration Resistance 4
Recommended   Applications: Plastic

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