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Technical Name |
Polychlorinated copper |
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Color Index Name |
Pigment Green – 7 |
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Color Index No. |
74260 |
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C A S No. |
1328 – 53 – 6 |
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Chemical Formula |
C32 H2 N8 Cl14-15 |
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PHYSICAL DATA |
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Appearance |
Green Powder |
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Moisture Content |
Max 1 % |
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Oil Absorption Value |
Max 30 |
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Specific Gravity |
1.8 Gm/Cm3 |
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Bulk Density |
0.450 – 0.550 Gm/CC |
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PH |
6.5 to 8.5 |
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APPLICATION TEST |
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DE |
Less than 1.0 |
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Color Strength |
100 ± 5 % |
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HEAT STABILITY |
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2300C for 10 min. |
SB |
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2500C for 5 min. |
SB |
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2800C for 5 min. |
SB |
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FASTNESS |
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Light |
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Full Shade |
7-8 |
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Tint Shade |
5-6 |
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5 % Hydrochloric Acid |
E |
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5 % Caustic Soda |
E |
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20 % Soap Jelly |
E |
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SOLVENT RESISTANT |
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Ethyl Alcohol |
5 |
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Ethyl Acetate |
5 |
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Xylene |
5 |
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Methyl Ethyl Ketone |
5 |
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Mineral Turpentine |
5 |
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Raw Linseed Oil |
5 |
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E = EXCELLENT |
SOLVENT RESISTANCE ( 1 – 5 SCALE ) |
FASTNESS TO LIGHT ( 1 – 8 SCALE ) |
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SB = STABLE |
1 = CONSIDERABLE |
1 = POOR |
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TC = TENDS TO CHANGE |
5 = NO BLEEDING |
8 = EXCELLENT |
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