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| Producer, Manufacturer,
Supplier of |
| Selenium (IV) Oxide |
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| GRR
Code : |
0082 |
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| CAS No : |
7446-08-4 |
| CI No : |
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| Molecular Formula
: |
SeO2 or O2Se |
| Molecular Weight
: |
110.96 |
| Description
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| Website : |
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| Synonyms : |
selenious anhydride, selensyrlinganhydrid, selendioxid, seleniumdioxyde, seleendioxyde, anhydride sélénieux, SeO2, Selendioxid, anidride seleniosa, eleniumsay ioxideday, anidrido selenioso, anhdrido selenioso, selenium, selenium oxide, O2Se |
| Specifications
: |
| Specifications |
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PHYSICAL DATA: White or greyish white or pinkish white powder · Solubility in water at 14 ºC 384 g/l · D: 3,95 · M. P. 315 ºC subl. · Vap. press. at 150 ºC 100 hPa ·
APPLICATIONS: Analytical reagent: BP ·
Synthesis reagent: "One-pot" oxidation and dehydration with SeO2 · Mild oxidising reagent for allylic olefins and acetylenes · Dehydration of aldoximes to nitriles |
Assay(minimun):99.0%(on dry basis)
Residue on ignition:0.10% max.
Sulphates as so4:0.001% max.
chloride as cl:0.001% max.
Iron as fe:0.01% max
Arsenic as as:0.0001% max
Lead as pb:0.0001% max |
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| GRR
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