Organic Pigment

Pigment Green

PIGMENT GREEN 7 ( COPPER PHTHALOCYNAINE GREEN )

Product  Name :               Pigment Green 7         Colour Index No. :  74260                   

C. A. S. NO.         :               1328-53-6               Mol. Formula     :    C32H2N8CL14Cu

Hue                                        :              Bright green powder

Powder Appearance      :               Dry soft green powder

Specific Gravity                 :               1.4 To 1.45

Oil Absorption                   :               35-40 gms  Oil / 100gms of Pigment

Bulk Density                      :               3.0 Lts/kg

Water Soluble Matter    :               Less than 1%

Purity                                    :               98% Maximum

Ph of Aqueous Extract   :              7.5

Grit Content                       :               200ppm Max

Heavy Metals                    :               Less than 5ppm

Free copper                       :              Less than 500ppm

Hazardous Ingredients  :               Nil

Toxicological properties :              Non - toxic

Particle Size                        :               95% min. through  80 mesh

Dispersibility                      :              EXCELLENT

Chemical fastness           :-
5% Alkali ( NaOH)             : Unaffected                      5% HCL acid           : Unaffected
Oleic acid                             : Unaffacted                       Soap                        : Excellent

Bleeding fastness :-
Water       : Excellent               Ethanol        : Excellent           Xylene   : Excellent Turpentine    : Excellent          Ethylacetate : Excellent
 

Heat Stability :   Depend on binder, resin or plastics. In many applications upto  300°C maximum.  

Durability :          Excellent Light & water fastness properties. Non Crystalline

Use / Application :  Printing ink - Water base ink, solvent base ink, rotogravure ink, flexo ink, textile printing, coating, plastic, PVC, masterbatches, paint, rubber, detergent, soap, rubber, EVA etc.