Process: CoPC is manufactured by standard Ureaphthalic melt process using high boiling solvent and Cobalt Sulphate.
Technical Specifications
| Name of the Product | Cobalt Phthalocyanine |
| CAS No. | 3317-67-7 |
| Chemical Formula | C32H16N8Co |
| Molecular Weight | 571.47 |
| SR. No. | Properties | Specifications |
|---|---|---|
| 1 | Physical form | Fine Powder |
| 2 | Colour | Blue, slightly Violet |
| 3 | pH (2% aqueous solution) | 6.5 – 7.0 |
| 4 | Water Solubles | 0.5% max. |
| 5 | Total Co Content | 10.31% |
| 6 | Free Co Content | 0.01% max. |
| 7 | Purity (By Acid Pasting) | 94 – 95% |
Applications:
As a pigment, for the preparation of VAT dyes and Phthalogen dyes, Oxidation Catalysts etc.
