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Tellurium(IV) oxide, tech.

Catalog No. AA1060818
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Catalog No. AA1060818 Supplier Thermo Scientific Chemicals Supplier No. 01060818
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Description

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

It is used as an acousto-optic material and a conditional glass former. The glasses of tellurium oxide have high refractive indices. Owing to the transmission into mid-infrared part of the electromagnetic spectrum, tellurium oxide is of technological interest for optical waveguides. It is also employed in optical fibre 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.

TRUSTED_SUSTAINABILITY

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

Specifications

Melting Point 733°C
Physical Form Powder
Quantity 50 g
Solubility Information Practically insoluble in water. Soluble in NaOH solutions and HCl
IUPAC Name tellurium dioxide
Formula Weight 159.6
Grade Technical
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

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