Complaint
| TEST ITEMS | SPECIFICATION |
| APPEARANCE | VIOLET POWDER |
| SHADE | BLUISH |
| HEAT RESISTANCE | 300 °C min |
| LIGHT FASTNESS | 7-8 |
| ACID RESISTANCE | 5 |
| ALKALI RESISTANCE | 5 |
| FASTNESS TO BLEEDING | 5 |
| OIL ABSORPTION | 40-45% |
| SPECIFIC SURFACE | 28 m 2 /g |
| DENSITY | 1.60 g/cm 3 |
| RESIDUE ON 80 MESH | 5.0% max |
| WATER SOLUBLE | 1.0% max |
| VOLATITE 105 °C | 1.0% max |
| TINTING STRENGTH | 100-105 % |
