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Selenium(IV) oxide, 99.8%, (trace metal basis)

Catalog No. AC200005000
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500 g
2.5 kg
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Glass bottle
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Catalog No. Quantity Packaging
AC200005000 500 g Glass bottle
AC200000100 10 g Glass bottle
AC200001000 100 g Glass bottle
AC200000025 2.5 kg Glass bottle
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Catalog No. AC200005000 Supplier Thermo Scientific Chemicals Supplier No. 200005000
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Description

CAS: 7446-08-4 | O2Se | 110.97 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7446-08-4
Molecular Formula O2Se
Molecular Weight (g/mol) 110.97
MDL Number MFCD00003562
InChI Key JPJALAQPGMAKDF-UHFFFAOYSA-N
Synonym selenium oxide, selenium iv oxide, oxoselane oxide, selenious anhydride, selenium oxide seo2, seleniumdioxide, dimer, selenous acid anhydride, selenium iv dioxide 1:2, selenium oxide se2o4
PubChem CID 24007
SMILES O=[Se]=O

Specifications

Melting Point 315.0°C
Color White to Beige
Physical Form Powder
Quantity 500 g
Assay Percent Range 99.8%
Linear Formula SeO2
Fieser 01,992; 02,360; 03,245; 04,422; 05,575; 06,509; 08,439; 09,409; 10,345; 11,96; 13,272; 14,177; 15,89; 17,312
Solubility Information Solubility in water: 38.4 g/100mL (14°C). Other solubilities: 1.11 parts/100 parts acetic acid (13.9°C), 10.16 parts/100 parts methanol (11.8°C), 6.67 parts/100 parts 93% ethanol (14°C), 4.35 parts/100 parts acetone (15.3°C)
IUPAC Name selenium dioxide
Formula Weight 110.96
Percent Purity 99.8%
Grade Trace Metal Basis
Packaging Glass bottle
Chemical Name or Material Selenium(IV) oxide
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