Tellurium dioxide
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- $21 - $2570.66
- Product name: Tellurium dioxide
- CAS: 7446-07-3
- MF: O2Te
- MW: 159.6
- EINECS:231-193-1
- MDL Number:MFCD00011263
- Synonyms:TELLURIUM(IV) OXIDE;TELLERIUM OXIDE;TELLURIUM(+4)OXIDE;Tellurium oxide (TeO2);telluriumoxide(teo2) ;Tellurous acid anhydride;TelluriuM(IV) oxide, 99.9995%, (trace Metal basis);TELLURIUM DIOXIDE 99.5+ 25 G
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Brand
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- Arctom
- ProChem
- Rare Earth Products
- Sigma-Aldrich
- Strem Chemicals
- SynQuest Laboratories
- TCI Chemical
Package
- 5g
- 10g
- 10gm
- 25gm
- 25g
- 50gm
- 50g
- 100g
- 100gm
- 250g
- 500g
- 500gm
- ManufacturerAK Scientific
- Product number8920AF
- Product descriptionTellurium dioxide
- Packaging5g
- Price$21
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number8920AF
- Product descriptionTellurium dioxide
- Packaging100g
- Price$217
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number011821
- Product descriptionTellurium(IV) oxide 99.995% (metals basis)
- Packaging10g
- Price$73.7
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number087813
- Product descriptionTellurium(IV) oxide 99.99% (metals basis)
- Packaging25g
- Price$116
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number010882
- Product descriptionTellurium(IV) oxide, Puratronic? 99.9995% (metals basis)
- Packaging25g
- Price$140
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number010608
- Product descriptionTellurium(IV) oxide tech.
- Packaging50g
- Price$166
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number011821
- Product descriptionTellurium(IV) oxide 99.995% (metals basis)
- Packaging50g
- Price$202
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number087813
- Product descriptionTellurium(IV) oxide 99.99% (metals basis)
- Packaging100g
- Price$367
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number010882
- Product descriptionTellurium(IV) oxide, Puratronic? 99.9995% (metals basis)
- Packaging100g
- Price$426
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number010608
- Product descriptionTellurium(IV) oxide tech.
- Packaging250g
- Price$570
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number011821
- Product descriptionTellurium(IV) oxide 99.995% (metals basis)
- Packaging250g
- Price$767
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number010882
- Product descriptionTellurium(IV) oxide, Puratronic? 99.9995% (metals basis)
- Packaging500g
- Price$1401
- Updated2023-06-20
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0001033
- Product descriptionTELLURIUM OXIDE 95.00%
- Packaging25G
- Price$1136.64
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0001033
- Product descriptionTELLURIUM OXIDE 95.00%
- Packaging100G
- Price$2570.66
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberSY048145
- Product descriptionTellurium(IV) oxide ≥97%
- Packaging100g
- Price$150
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number3446
- Product descriptionTellurium Oxide Product # Purity 99.9%
- Packaging25gm
- Price$35
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | 8920AF | Tellurium dioxide | 5g | $21 | 2021-12-16 | Buy |
| AK Scientific | 8920AF | Tellurium dioxide | 100g | $217 | 2021-12-16 | Buy |
| Alfa Aesar | 011821 | Tellurium(IV) oxide 99.995% (metals basis) | 10g | $73.7 | 2023-06-20 | Buy |
| Alfa Aesar | 087813 | Tellurium(IV) oxide 99.99% (metals basis) | 25g | $116 | 2024-03-01 | Buy |
| Alfa Aesar | 010882 | Tellurium(IV) oxide, Puratronic? 99.9995% (metals basis) | 25g | $140 | 2023-06-20 | Buy |
| Alfa Aesar | 010608 | Tellurium(IV) oxide tech. | 50g | $166 | 2024-03-01 | Buy |
| Alfa Aesar | 011821 | Tellurium(IV) oxide 99.995% (metals basis) | 50g | $202 | 2024-03-01 | Buy |
| Alfa Aesar | 087813 | Tellurium(IV) oxide 99.99% (metals basis) | 100g | $367 | 2024-03-01 | Buy |
| Alfa Aesar | 010882 | Tellurium(IV) oxide, Puratronic? 99.9995% (metals basis) | 100g | $426 | 2024-03-01 | Buy |
| Alfa Aesar | 010608 | Tellurium(IV) oxide tech. | 250g | $570 | 2023-06-20 | Buy |
| Alfa Aesar | 011821 | Tellurium(IV) oxide 99.995% (metals basis) | 250g | $767 | 2023-06-20 | Buy |
| Alfa Aesar | 010882 | Tellurium(IV) oxide, Puratronic? 99.9995% (metals basis) | 500g | $1401 | 2023-06-20 | Buy |
| American Custom Chemicals Corporation | ING0001033 | TELLURIUM OXIDE 95.00% | 25G | $1136.64 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0001033 | TELLURIUM OXIDE 95.00% | 100G | $2570.66 | 2021-12-16 | Buy |
| Arctom | SY048145 | Tellurium(IV) oxide ≥97% | 100g | $150 | 2021-12-16 | Buy |
| ProChem | 3446 | Tellurium Oxide Product # Purity 99.9% | 25gm | $35 | 2021-12-16 | Buy |
Properties
Melting point :733 °C (lit.)
Boiling point :1245 °C
Density :5.67 g/mL at 25 °C (lit.)
vapor pressure :0Pa at 25℃
storage temp. :no restrictions.
solubility :insoluble in H2O; soluble in alkaline solutions, acid solutions
form :Powder
Specific Gravity :5.8
color :White to slightly yellow
Water Solubility :insoluble
λmax :360nm(neat)(lit.)
Merck :14,9123
crystal system :square
Space group :P41212
Lattice constant :
Exposure limits :ACGIH: TWA 0.1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 Stability :Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference :7446-07-3(CAS DataBase Reference)
NIST Chemistry Reference :tellurium(IV) dioxide(7446-07-3)
EPA Substance Registry System :Tellurium oxide (TeO2) (7446-07-3)
Boiling point :1245 °C
Density :5.67 g/mL at 25 °C (lit.)
vapor pressure :0Pa at 25℃
storage temp. :no restrictions.
solubility :insoluble in H2O; soluble in alkaline solutions, acid solutions
form :Powder
Specific Gravity :5.8
color :White to slightly yellow
Water Solubility :insoluble
λmax :360nm(neat)(lit.)
Merck :14,9123
crystal system :square
Space group :P41212
Lattice constant :
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 |
| 0.48122 | 0.48122 | 0.76157 | 90 | 90 | 90 | 0.1764 |
Exposure limits :ACGIH: TWA 0.1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 Stability :Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference :7446-07-3(CAS DataBase Reference)
NIST Chemistry Reference :tellurium(IV) dioxide(7446-07-3)
EPA Substance Registry System :Tellurium oxide (TeO2) (7446-07-3)
Safety Information
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Description
Tellurium(IV) oxide 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.Related product price
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Suppliers and manufacturers
Zhuoer Chemical Co., Ltd
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Hubei xin bonus chemical co. LTD
