Tellurium dioxide

CAS7446-07-3

Tellurium dioxide (CAS 7446-07-3, TeO2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Tellurium dioxide
TeO2 · 159.6 g/mol
CAS No.
7446-07-3
Formula
TeO2
Mol. weight
159.6 g/mol
Appearance
white crystalline powder

Chemical Specifications

Identifiers

CAS number 7446-07-3
Product name Tellurium dioxide
Chinese name 二氧化碲
Synonyms TELLURIUM(IV) OXIDE
Chinese synonyms 亚碲酐; 氧化碲(IV); 二氧化锑; 二氧化啼; 二氧化碲, PURATRONIC|R, 99.9995% (METALS BASIS); 二氧化碲, 99.995% (METALS BASIS); 二氧化碲, 99.99% (METALS BASIS); 二氧化碲, TECH.
Molecular formula TeO2
Molecular weight 159.6 g/mol
EC number 231-193-1

Physical and chemical properties

Appearance white crystalline powder

Applications

<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>mp&nbsp;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>733&nbsp;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp&nbsp;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>1245 °C </FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density&nbsp;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>5.67&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Water Solubility&nbsp;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>insoluble</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Merck&nbsp;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>14,9123</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Stability:</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Stable. Incompatible with strong acids, strong oxidizing agents.</FONT></TD></TR></TBODY></TABLE><br><TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Chemical Properties</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>white crystalline powder</FONT></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Tellurium dioxide ?

The CAS Registry Number of Tellurium dioxide is 7446-07-3. Tellurium dioxide is also known as TELLURIUM(IV) OXIDE.

What is the molecular formula and molecular weight of Tellurium dioxide ?

The molecular formula of Tellurium dioxide is TeO2, and its molecular weight is 159.6 g/mol.

What is Tellurium dioxide used for?

<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>mp&nbsp;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>733&nbsp;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp&nbsp;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>1245 °C </FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density&nbsp;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>5.67&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Water Solubility&nbsp;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>insoluble</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Merck&nbsp;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>14,9123</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Stability:</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Stable. Incompatible with strong acids, strong oxidizing agents.</FONT></TD></TR></TBODY></TABLE><br><TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Chemical Properties</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>white crystalline powder</FONT></TD></TR></TBODY></TABLE>

How can I request a quotation for Tellurium dioxide ?

Send an inquiry for Tellurium dioxide (CAS 7446-07-3) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for Tellurium dioxide

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.