8.45008
Selenium dioxide
(sublimed) Msynth™plus
别名:
Selenium dioxide, Selenious anhydride, Selenium(IV) oxide
产品名称
Selenium dioxide, (sublimed) Msynth™plus
InChI
1S/O2Se/c1-3-2
InChI key
JPJALAQPGMAKDF-UHFFFAOYSA-N
vapor pressure
<1 Pa ( 20 °C)
form
powder
potency
68.1 mg/kg LD50, oral (Rat)
reaction suitability
reagent type: oxidant
pH
2 (20 °C, 10 g/L in H2O)
mp
340 °C
solubility
1353 g/L
density
3.95 g/cm3 at 20 °C
storage temp.
2-30°C
Analysis Note
Colour (visual): white
Appearance of substance (visual): powder
Assay (iodometric): ≥ 98.0 %
Te (Tellur) (ICP MS): lot specific result
Appearance of substance (visual): powder
Assay (iodometric): ≥ 98.0 %
Te (Tellur) (ICP MS): lot specific result
Legal Information
MSYNTH is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
存储类别
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 2
flash_point_c
Not applicable
法规信息
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