Specification
item | value |
CAS No. | 128-95-0 |
MF | C14H10N2O2 |
EINECS No. | 204-922-6 |
Place of Origin | China |
Usage | Paint Dyestuffs, Plastic Dyestuffs, SMOKE DYE AND OIL DYE |
Melting point | 265-269 °C(lit.) |
Boiling point | 380.84°C (rough estimate) |
density | 1.44 g/cm3 (20℃) |
vapor pressure | <1 hPa (25 °C) |
refractive index | 1.6500 (estimate) |
Fp | 340 °C |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | Soluble in benzene, pyridine, the difficulties, slightly soluble in hot aniline acetate, ethanol. |
form | Solid |
pka | 1.17±0.20(Predicted) |
color | Dark Violet to Black |
PH | 7 (H2O, 20℃) |
Dark purple needle crystal (in pyridine) or purple crystal. Soluble in benzene, pyridine, nitrobenzene, aniline, slightly soluble in hot acetic acid, ethanol.
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