Selenium dioxide cas 7446-08-4 Basic information
Product Name: Selenium dioxide
CAS: 7446-08-4
MF: O2Se
MW: 110.96
EINECS: 231-194-7
CAS: 7446-08-4
MF: O2Se
MW: 110.96
EINECS: 231-194-7
Selenium dioxide has two form.One is in powder form.One is in crystal form.
Selenium dioxide Chemical Properties
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Melting point
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315 °C (subl.)(lit.)
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Boiling point
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684.9 °C(lit.)
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density
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4.81 g/mL at 25 °C(lit.)
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vapor pressure
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1 mm Hg ( 157 °C)
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refractive index
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nD20 <1.76
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Fp
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315°C
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storage temp.
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Store below +30°C.
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