Tellurium(IV) oxide, 99+%

Description

CAS: 7446-07-3 | 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.

Specifications

Chemical Identifiers

• CAS: 7446-07-3
• 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
• IUPAC Name: (oxo-λ⁴-selanylidene)oxidane
• SMILES: O=[Se]=O

• Boiling Point: 1245°C
• Melting Point: 733°C
• Color: White to Yellow
• Physical Form: Powder
• Quantity: 50 g
• 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
• Formula Weight: 159.6
• Percent Purity: ≥99%
• Packaging: Glass bottle
• Density: 5.67g/mL
• Chemical Name or Material: Tellurium(IV) oxide, 99+%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement May cause an allergic skin reaction. Harmful if inhaled. May damage fertility or the unborn child. Toxic to aquatic life with long lasting effects.
Precautionary Statement	GHS P Statement IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. If skin irritatio
EINECSNumber	231-193-1
RTECSNumber	WY2675000
TSCA	TSCA

SDS

RUO – Research Use Only