CAS No.: | 6925-69-5 |
---|---|
Formula: | C18h10n2o |
EINECS: | 230-049-5 |
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TEST ITEMS | SPECIFICATION |
APPEARANCE | ORANGE POWDER |
SHADE | YELLOWISH |
HEAT RESISTANCE | 250 °C min |
LIGHT FASTNESS | 6-7 |
ACID RESISTANCE | 5 |
ALKALI RESISTANCE | 5 |
WATER RESISTANCE | 5 |
DENSITY | 1.43 g/cm3 |
RESIDUE ON 80 MESH | 5.0% max |
WATER SOLUBLE | 1.0% max |
VOLATITE 105 °C | 1.0% max |
TINTING STRENGTH | 100-105 % |
WEIGHT METAL TOTAL | 50ppm max |