| CAS NO.: | 6535-47-3 |
|---|---|
| Formula: | C25h20n4o4 |
| EINECS: | 229-441-9 |
|
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| TEST ITEMS |
SPECIFICATION |
| APPEARANCE |
DARK RED POWDER |
| SHADE |
BLUISH |
| HEAT RESISTANCE |
160 °C min |
| LIGHT FASTNESS |
6~7 |
| ACID RESISTANCE |
5 |
| ALKALI RESISTANCE |
4 |
| FASTNESS TO BLEEDING |
4 |
| OIL ABSORPTION |
45-50% |
| SPECIFIC SURFACE |
26 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 % |
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