CAS NO.: | 83524-75-8 |
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Formula: | C40h26n2o6 |
EINECS: | 280-472-4 |
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TEST ITEMS | SPECIFICATION |
APPEARANCE | BLACK POWDER |
SHADE | GREENISH |
HEAT RESISTANCE | 280 °C min |
LIGHT FASTNESS | 8 |
ACID RESISTANCE | 5 |
ALKALI RESISTANCE | 5 |
FASTNESS TO BLEEDING | 5 |
OIL ABSORPTION | 35-40% |
SPECIFIC SURFACE | 35 m2/g |
DENSITY | 1.50 g/cm3 |
RESIDUE ON 80 MESH | 5.0% max |
WATER SOLUBLE | 1.0% max |
VOLATITE 105 °C | 1.0% max |
TINTING STRENGTH | 100-105 % |