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7446-08-4
bosschemical
7446-08-4
Selenium dioxide CAS No. 7446-08-4
Alias:Seleniousacidanhydride;SELENIOUSANHYDRIDE;SELENIUMAA/ICPCALIBRATION/CHECKSTANDARD;SELENIUMAASINGLEELEMENTSTANDARD;SELENIChemicalbookUM,AASSTANDARDSOLUTION;SELENIUMAASTANDARD;SELENIUMATOMICABSORPTIONSINGLEELEMENTSTANDARD;SELENIUMATOMICABSORPTIONSTANDARD
Molecular formula:O2Se
Molecular weight:110.96
Structural formula:
1.Performance and use
Selenium dioxide is used in the production of high purity selenium and other selenium compounds, as well as an oxidising agent and catalyst for organic synthesis of drugs.
Selenium dioxide is used as an oxidant, catalyst, chemical reagent for organic compounds, and raw material for the manufacture of various inorganic selenium compounds. Also used in photocopiers and rectifiers.
2.Technical indicators
test method: Catalytic polarography | |
Purity | ≥99.0%min |
Loss on drying | ≤1.0% |
Sulfate
| ≤0.03% |
Insoluble matter
| ≤0.02% |
Heavy metal | ≤0.0008 |
Fe | ≤0.002% |
Cl | ≤0.005% |
Conclusion | Pass |
3. Packaging and storage
Packaging specification: 25kg/bag,which can also be determined according to user needs
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
Related keywords:
selenium dioxide price
Selenium dioxide CAS No. 7446-08-4
Alias:Seleniousacidanhydride;SELENIOUSANHYDRIDE;SELENIUMAA/ICPCALIBRATION/CHECKSTANDARD;SELENIUMAASINGLEELEMENTSTANDARD;SELENIChemicalbookUM,AASSTANDARDSOLUTION;SELENIUMAASTANDARD;SELENIUMATOMICABSORPTIONSINGLEELEMENTSTANDARD;SELENIUMATOMICABSORPTIONSTANDARD
Molecular formula:O2Se
Molecular weight:110.96
Structural formula:
1.Performance and use
Selenium dioxide is used in the production of high purity selenium and other selenium compounds, as well as an oxidising agent and catalyst for organic synthesis of drugs.
Selenium dioxide is used as an oxidant, catalyst, chemical reagent for organic compounds, and raw material for the manufacture of various inorganic selenium compounds. Also used in photocopiers and rectifiers.
2.Technical indicators
test method: Catalytic polarography | |
Purity | ≥99.0%min |
Loss on drying | ≤1.0% |
Sulfate
| ≤0.03% |
Insoluble matter
| ≤0.02% |
Heavy metal | ≤0.0008 |
Fe | ≤0.002% |
Cl | ≤0.005% |
Conclusion | Pass |
3. Packaging and storage
Packaging specification: 25kg/bag,which can also be determined according to user needs
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
Related keywords:
selenium dioxide price