CPC Blue Crude Technical Specification:
Product |
Copper Phthalocyanine Crude Blue |
Colour Index No. |
74160 |
Chemical Group |
Copper -Phthalocyanine Blue |
CAS No. |
147-14-8 |
Appearance |
Blue Powder |
Purity by acid pasting |
97% ( Min.) |
Oil Absorption Value |
38-42 |
Specific Gravity ( g/ml) |
1.6 - 1.7 |
PCB Content |
Nil |
Free Copper |
0.5% Max. |
Total copper |
10.0 - 10.5% |
Sieve Residue(325mesh) |
1% (Max) |
pH of 10% Aq. Solution |
6.5 to 8.0 |
Water soluble |
1% ( Max) |
Moisture Content |
1% ( Max) |
PCB Content |
Nil |
Acid Leaching |
Clear |
Alkali Leaching |
Clear |
Formula |
C32H16N8Cu |
Molecular Weight |
576 mg/mol |
Purity |
98 -/+ 0.5% |
Copper Content |
10.5% Min. |
pH |
7 -/+ 1 |
Volatiles |
1% Max. |
Key Application Profile:
Key Raw material for manufacturing of
CPC Blue Crude Properties:
Packaging:
HDPE / Fiber / MS Drums
DHANLAXMI PIGMENTS PVT. LTD.
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