Organic Pigments

Pigment Blue 15:6

Pigment Blue 15:6 is an organic pigment in the Cu-Phthaloblue, e Mod class. Identification: C.I. 74160, CAS 147-14-8. Key performance: heat resistance 250, light fastness 8. Recommended for high-performance coatings, plastics and inks requiring excellent durability.

Pigment Blue 15:6 - 1

Key Features

Stable quality and easy to disperse
Excellent tinting strength suitable for shading
Heat resistance up to 250°C (system dependent)
Light fastness: 8 (scale 1–8)
Excellent overall durability (weather/chemical resistance)

Technical Specifications

C.I. NO.74160
CAS NO.147-14-8
EU NO205-685-1
Molecular FormulaC32H16CuN8
Chemical GroupCu-Phthaloblue, e Mod
pH Value7.0

Physical Data & Fastness Properties

Acid Resistance5
Alkali Resistance5
Heat Resistance250
Light Fastness8

Applications

  • Automotive OEM/refinish coatings
  • Powder coatings
  • Printing inks (gravure/flexo/offset)
  • Packaging inks
  • Plastics coloring (PP/PE/PVC/ABS)
  • Masterbatch production

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Usage Instructions

Recommended dosage: 0.3–3.0% depending on color strength and application. For plastics/masterbatch, pre-disperse with suitable carrier resin and dispersant; for inks/coatings, mill to target fineness. Processing temperature should be controlled below 250°C (system dependent). Ensure good ventilation and use appropriate PPE. Store sealed in a cool, dry place.

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