| Description | Units | Values |
|---|---|---|
| Product Name | Crude CPC | |
| Colour Index Number | 74160 | |
| Chemical Class | Crude Copper Phthalocyanine | |
| CAS No. | 147-14-8 | |
| Physical form | Dark blue powder | |
| Specific Gravity | 1.65 | |
| PH (5% Sol’n) | 6.5 -8.5 | |
| Purity | ||
| Acid Pasting | Minimum % | 98.5 |
| Copper Estimation | Minimum % | 96 |
| Residue (325 Mesh) | Maximum ppm | 150 |
| Moisture (Loss on Evaporation at 105oC) | Maximum % | 0.5 |
| pH Value (2% Pigment Water Extract) | 6.5 to 8.5 | |
| Conductivity | μs/cm | 500 |
| Free Copper | Maximum ppm | 1000 |
| Acid Leach Test * | 1-20 scale | 1 |
| Alkali Leach Test * | 1-10 scale | '1-3 |
| Bonded Copper | Minimum % | 10.7 |
| Regulatory Compliance | ||
| PCB | BDL | |
| Dioxins | BDL | |
| Heavy metals | BDL | |
| Banned amines | BDL | |
| * 1-Excellent, 20-Poor, 10-Poor | ||
| BDL - Below Detectable Limit | ||
