Tellurium(IV) oxide, 99+%, ACROS Organics™

Product Code	Brand	Quantity	Packaging
10042910	Acros Organics 222590500	50g	Glass bottle
10793411	Acros Organics 222592500	250g	Glass bottle

Chemical Identifiers

• CAS: 7446-07-3
• Molecular Weight (g/mol): 159.6
• InChI Key: LAJZODKXOMJMPK-UHFFFAOYSA-N
• PubChem CID: 24007
• SMILES: O=[Te]=O

• Molecular Formula: O₂Te
• MDL Number: MFCD00011263
• 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
• IUPAC Name: (oxo-λ⁴-tellanylidene)oxidane

Specifications

• Chemical Name or Material: Tellurium(IV) oxide
• CAS: 7446-07-3
• Molecular Formula: O₂Te
• MDL Number: MFCD00011263
• 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
• InChI Key: LAJZODKXOMJMPK-UHFFFAOYSA-N
• IUPAC Name: (oxo-λ⁴-tellanylidene)oxidane
• PubChem CID: 24007
• Physical Form: Powder
• Copper (Cu): 50ppm max.
• Iron (Fe): 50ppm max.
• Packaging: Glass bottle
• Color: White to Yellow
• Quantity: 50g

• Name Note: 99+%
• Assay Percent Range: 99+%
• Linear Formula: TeO₂
• Merck Index: 15, 9265
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in conc. acids and alkalies,slightly soluble in diluted acids
• SMILES: O=[Te]=O
• Molecular Weight (g/mol): 159.6
• Formula Weight: 159.6
• Percent Purity: 99+%
• Density: 5.67g/mL
• Lead (Pb): 50ppm max.
• Boiling Point: 1245°C
• Melting Point: 733°C