Tellurium(IV) oxide, Puratronic, 99.999% (metals basis)

Description

CAS: 7446-07-3 | O2Te | 159.60 g/mol

It is also used in devices which can convert light into sound (acousto-optic material). Glasses made of tellurium oxide have high refractive indices and transmit into mid-IR region. It is used to make glasses with special properties. It is useful in optical waveguides and optical fiber amplification.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar 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: O2Te
• Molecular Weight (g/mol): 159.60
• MDL Number: MFCD00011263
• InChI Key: LAJZODKXOMJMPK-UHFFFAOYSA-N
• Synonym: tellurium iv oxide, tellurium oxide teo2, tellurite teo2, teo2, unii-397e9rke83, oxotellane oxide, telluride oxide, 6-chlorobutyric acid, acmc-1bglq
• PubChem CID: 62638
• SMILES: O=[Te]=O

• Melting Point: 733°C
• Physical Form: Powder
• Quantity: 500 g
• Assay Percent Range: 99.9995%, metal basis
• Solubility Information: Soluble in strong acids and alkali. Insoluble in water.
• IUPAC Name: (oxo-λ⁴-tellanylidene)oxidane
• Formula Weight: 159.6
• Density: 5.8
• Chemical Name or Material: Tellurium(IV) Oxide

Safety and Handling

Hazard Category	H317-H332-H360
Precautionary Statement	P201-P202-P261-P271-P272-P280g-P281-P302+P352-P304+P340-P308+P313-P333+P313-P363-P501c
DOTInformation	Hazard Class: 9; Packaging Group: III
EINECSNumber	231-193-1
RTECSNumber	WY2675000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only