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.
- 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 </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>733 °C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>1245 °C </FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>5.67 g/mL at 25 °C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Water Solubility </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>insoluble</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Merck </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 </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>733 °C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>1245 °C </FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>5.67 g/mL at 25 °C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Water Solubility </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>insoluble</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Merck </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.
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