204552
Tellurium dioxide
99.995% trace metals basis
Synonym(s):
Telluria, Tellurium (IV) oxide, Tellurium oxide
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
10 g | Check Cart for Availability | $126.00 |
50 g | Check Cart for Availability | $409.00 |
About This Item
$126.00
Quality Segment
assay
99.995% trace metals basis
form
powder
composition
TeO₂
mp
733 °C (lit.)
density
5.67 g/mL at 25 °C (lit.)
application(s)
glass & ceramic
SMILES string
O=[Te]=O
InChI
1S/O2Te/c1-3-2
InChI key
LAJZODKXOMJMPK-UHFFFAOYSA-N
General description
Application
- As a seed layer to fabricate hole-extracting electrodes in an organic photovoltaic device. The addition of TeO2 enhances the optical transmittance of the electrode.
- As a starting material to prepare tellurite glasses for gamma radiation shielding and other optical applications.
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This Item | |||
|---|---|---|---|
| description 99.995% trace metals basis | description ≥97.0% | description ≥99% | description powder, −30 mesh, 99.997% trace metals basis |
| assay 99.995% trace metals basis | assay ≥97.0% | assay ≥99% | assay 99.997% trace metals basis |
| form powder | form powder | form powder | form powder |
| density 5.67 g/mL at 25 °C (lit.) | density 5.67 g/mL at 25 °C (lit.) | density 5.67 g/mL at 25 °C (lit.) | density 6.24 g/mL at 25 °C (lit.) |
| mp 733 °C (lit.) | mp 733 °C (lit.) | mp 733 °C (lit.) | mp 450 °C (lit.) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| application(s) glass & ceramic | application(s) glass & ceramic | application(s) glass & ceramic | application(s) crystal growth |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Lact. - Repr. 1B - Skin Sens. 1B
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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