TECHNICAL SPECIFICATION OF C.P.C. GREEN-7
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FORMULA
:- C32 H3 N8 CI13 CU TO C32 H N8 CL15 CU
(The Chlorine content varies between about 13 & 15 atoms of chlorine per moleccule)
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TRADE NAME :- COPPER PHTHALOCYNINE GREEN-G
Color Index Generic Name
Color Index Number
CAS Number
Chemical Family
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: Pigment Green-7
: 74260
: 1328-58-6
: Phthalocynine
CAS NUMBER CHEMICAL NAME
1328-53-6
Crude Copper Phthalocynine
Green pigment
Copper
Moisture (Water)
7440-50-8
7732-18-5
% BY WEIGHT
98 + 2%
5.5% Max.
1.2%
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PHYSICAL DATA :-
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Powder Appearance
Specific Gravity
Bulk Density
Solubility in water
Oil absorption
Sieve residue (350 mesh) (Grit)
Heat stability
Moisture Content
Water soluble
PH of aqueous extract
Dispersion
Heavy metal
Free copper
Texture
Tinting strength
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FASTESS PROPERTIES : (1-5 Scale, 1 Poor - 5 Excellent)
Water
Ethanol
Mineral turp-entine
Soap
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:5
:5
:5
- Dark & Bright Green
- 1.40 to 1.44
- 3.0 ltr./kg.
- Insoluble
- 33 gms., 100 gms. of pigment
- 500 PPM Max.
- 200 Centi.
- Less than 1%.
- Less than 1%.
-7
- < 10 Micron
- < 5 PPM
- < 100 PPM
- Very soft
- Very high
Butanol : 5
Aceton : 5
Methyl ethyl : 5
ketone
Butul Acetate
Xylene
Linseed oil
:5
:5
:5
:5
LIGHT FASTNESS : (1 - 8 Scale, 1 Very law - 8 Outstanding)
25% Shade
:8
10% Shade
:8
5% Shade
:8
 APPLICATIONS: Textiles, Paints, Printing inks, Plastics, Rubber, Soap, Cement Color etc.
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NOTES: This technical information is offered for guidance but without guarantee.
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Babubhai G. Patel/Partner