Pigment orange 64

CAS Number
72102-84-2
EC Number
276-344-2

What is Pigment orange 64?

Pigment Orange 64 (CAS 72102-84-2) is a high-performance azo-benzimidazolone organic pigment delivering strong orange coloration with superior heat stability and lightfastness.

Where is Pigment orange 64 used?

  • Plastics and polymer compounding: withstands high processing temperatures for engineering resins and masterbatch production
  • Printing inks: sharp, clean orange hues with resistance to migration and bleed for packaging
  • Automotive coatings: weathering resistance for OEM and refinish systems
  • Textile and leather dyeing: thermal and fastness performance where conventional azo pigments fall short
  • It supports dispersion in solvent-borne, water-borne, and UV-curable systems.

Commercial specifications

  • Standard commercial grades and surface-treated variants for specific binder systems
  • Packaging in fiber drums or bags

Other Names (Synonyms)

5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid|RefChem:528510|RSE7HB753B|C.I. Pigment Orange 64

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What are the physical properties of Pigment orange 64?

Density 1.92
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