Pigment Red 53:1

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Pigment Red 53:1

  • C.I. NO. : 15585:1
  • CAS NO. : 5160-02-1
  • EU NO. : 225-935-3
  • Molecular Formula : C34H24CiN4O8S2Ba
  • Chemical Group : β-Naphthol, Ba
Detailed
Description

Pigment Red 53:1 affords standard red shade while much yellower shade than Pigment Red 57:1, it exhibits good fastness to series organic solvents but not satisfactory light fastness. PR53:1 is one of the most important colorants used for printing inks, and also used widely in plastics.

Physical Data and Fastness Properties
  • Moisture (%) :≤2.0
  • Water Soluble Matter (%) :≤2.5
  • Oil absorption ml/100g :45-55
  • Electric Conductivity (us/cm) :≤500
  • Fineness (80mesh) % :≤5.0
  • PH Value :7.0-8.0
  • Acid Resistance :4
  • Alkali Resistance :4
  • Alcohol Resistance :4
  • Ester Resistance :4
  • Benzene Resistance :4
  • Ketone Resistance :-
  • Soap Resistance :-
  • Bleeding Resistance :5
  • Migration Resistance :5
  • Heat Resistance (℃) :240
  • Light Fastness (8=excellent) :5
Application

1. Inks: used for all types of printing inks via the specific after treatments;
2. Plastics: used for situations where light fastness is a minor concerned PE, PVC, PUR foam etc.
3. Coatings: poor light fastness restrict it’s application in coatings and emulsion paints, but still used for general industrial paints as well.
4. Others: colored pencils and crayons, etc.

Available Commercial Specific Grades:

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