Pigment Green 7

  • Colour Index Name : GREEN 7
  • Colour Index No : 74260
  • Chemical Class: Chlorinated Copper Phthalocyanine
  • Molecular Weight: 1058
  • C. A. S. NO: 1328 – 53-6
  • Molecular Formula: C32H2CI14N8

PHYSICAL PROPERTIES

  • Oil Absorption: 45+2
  • Bulk Density: 0.45-0.05 gms/cc
  • Specific Gravity ( 20 C ): 1.94 – 2.05 at 200 c
  • Solubility in Water: Maximum 1 %
  • Particle Size: 0.015×0.015 U to 0.05×0.010 U
  • Heat Stability: Stable up to 225 c : As per Application

FASTNESS PROPERTIES. ( 1-5 Scale : 1= Poor, 5= Excellent )

  • Water: 5
  • Toluene: 4.5
  • Ethanol: 5
  • MEK: 5
  • Butanol: 5
  • Mineral Turpentine: 5
  • Acetone: 5
  • Soap: 5
  • Butyl Acetate: 5
  • Wax: 5
  • Methanol: 5
  • Alkalies NaOH: 5
  • Cellosolve: 5
  • Acids ( HCL): 5
  • Ortho- xylene: 4.5
  • Sterilization: 5

Oil / Plasticizer ( 1-8 Scale : 1= Poor, 8= Excellent )

  • Light Fastness: 8
  • Linseed Oil, Castor Oil, DCO: 8
  • DOP, DBP: 8

Application

Printing Emulsion & Inks, Air Drying & Decorative Paints, Industrial & Automotive Paints. Plastic, Rubber Products, Textile Emulsion & Paint Emulsion. Detergent Colorants

The Above Specification is representing the idea of the report however same is subject to variation up to certain extent since this is been PIGMENT, automatic action & reaction is very natural even test & Pack of the materials and same is depending on the natural weather too.