Selenium dioxide
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- ₹2750 - ₹34986.4
- Product name: Selenium dioxide
- CAS: 7446-08-4
- MF: O2Se
- MW: 110.96
- EINECS:231-194-7
- MDL Number:MFCD00003562
- Synonyms:Selenious acid anhydride;SELENIOUS ANHYDRIDE;SELENIUM AA/ICP CALIBRATION/CHECK STANDARD;SELENIUM AA SINGLE ELEMENT STANDARD;SELENIUM, AAS STANDARD SOLUTION;SELENIUM AA STANDARD;SELENIUM ATOMIC ABSORPTION SINGLE ELEMENT STANDARD;SELENIUM ATOMIC ABSORPTION STANDARD
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- Sigma-Aldrich
- ALFA India
- Sigma-Aldrich(India)
- SRL
- ottokemi
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- 5gm
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- 10G
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- 25G
- 50G
- 100gm
- 100G
- 250G
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- 500G
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- 100Gms
- 500Gms
- ManufacturerSigma-Aldrich
- Product number325473
- Product descriptionSelenium dioxide reagent grade, powder, 98%
- Packaging5G
- Price₹2998.53
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number200107
- Product descriptionSelenium dioxide ≥99.9% trace metals basis
- Packaging5G
- Price₹3279.98
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number200107
- Product descriptionSelenium dioxide ≥99.9% trace metals basis
- Packaging25G
- Price₹6300.15
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number325473
- Product descriptionSelenium dioxide reagent grade, powder, 98%
- Packaging100G
- Price₹8259.48
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number325473
- Product descriptionSelenium dioxide reagent grade, powder, 98%
- Packaging500G
- Price₹22180.43
- Updated2022-06-14
- Buy
- ManufacturerALFA India
- Product numberALF-012358-22
- Product descriptionSelenium(IV) oxide, 99.4% (metals basis)
- Packaging100g
- Price₹6735
- Updated2022-05-26
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- ManufacturerALFA India
- Product numberALF-010854-06
- Product descriptionSelenium(IV) oxide, Puratronic™, 99.999% (metals basis)
- Packaging5g
- Price₹7098
- Updated2022-05-26
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- ManufacturerALFA India
- Product numberALF-012358-36
- Product descriptionSelenium(IV) oxide, 99.4% (metals basis)
- Packaging500g
- Price₹23905
- Updated2022-05-26
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- ManufacturerALFA India
- Product numberALF-010854-14
- Product descriptionSelenium(IV) oxide, Puratronic™, 99.999% (metals basis)
- Packaging25g
- Price₹25859
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number8.00653
- Product descriptionSelenium dioxide (sublimed) for synthesis
- Packaging5G
- Price₹2750
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number325473
- Product descriptionSelenium dioxide reagent grade, powder, 98%
- Packaging5G
- Price₹2998.53
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number8.00653
- Product descriptionSelenium dioxide (sublimed) for synthesis
- Packaging50G
- Price₹3210
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number200107
- Product descriptionSelenium dioxide ≥99.9% trace metals basis
- Packaging5G
- Price₹3279.98
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number213365
- Product descriptionSelenium dioxide ReagentPlus?, powder, 99.8% trace metals basis
- Packaging100G
- Price₹3344.93
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number200107
- Product descriptionSelenium dioxide ≥99.9% trace metals basis
- Packaging25G
- Price₹6300.15
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number204315
- Product descriptionSelenium dioxide 99.999% trace metals basis
- Packaging50G
- Price₹34986.4
- Updated2022-06-14
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Sigma-Aldrich | 325473 | Selenium dioxide reagent grade, powder, 98% | 5G | ₹2998.53 | 2022-06-14 | Buy |
Sigma-Aldrich | 200107 | Selenium dioxide ≥99.9% trace metals basis | 5G | ₹3279.98 | 2022-06-14 | Buy |
Sigma-Aldrich | 200107 | Selenium dioxide ≥99.9% trace metals basis | 25G | ₹6300.15 | 2022-06-14 | Buy |
Sigma-Aldrich | 325473 | Selenium dioxide reagent grade, powder, 98% | 100G | ₹8259.48 | 2022-06-14 | Buy |
Sigma-Aldrich | 325473 | Selenium dioxide reagent grade, powder, 98% | 500G | ₹22180.43 | 2022-06-14 | Buy |
ALFA India | ALF-012358-22 | Selenium(IV) oxide, 99.4% (metals basis) | 100g | ₹6735 | 2022-05-26 | Buy |
ALFA India | ALF-010854-06 | Selenium(IV) oxide, Puratronic™, 99.999% (metals basis) | 5g | ₹7098 | 2022-05-26 | Buy |
ALFA India | ALF-012358-36 | Selenium(IV) oxide, 99.4% (metals basis) | 500g | ₹23905 | 2022-05-26 | Buy |
ALFA India | ALF-010854-14 | Selenium(IV) oxide, Puratronic™, 99.999% (metals basis) | 25g | ₹25859 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 8.00653 | Selenium dioxide (sublimed) for synthesis | 5G | ₹2750 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 325473 | Selenium dioxide reagent grade, powder, 98% | 5G | ₹2998.53 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.00653 | Selenium dioxide (sublimed) for synthesis | 50G | ₹3210 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 200107 | Selenium dioxide ≥99.9% trace metals basis | 5G | ₹3279.98 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 213365 | Selenium dioxide ReagentPlus?, powder, 99.8% trace metals basis | 100G | ₹3344.93 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 200107 | Selenium dioxide ≥99.9% trace metals basis | 25G | ₹6300.15 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 204315 | Selenium dioxide 99.999% trace metals basis | 50G | ₹34986.4 | 2022-06-14 | Buy |
Properties
Melting point :315 °C (subl.)(lit.)
Boiling point :684.9 °C(lit.)
Density :4.81 g/mL at 25 °C(lit.)
vapor pressure :1 mm Hg ( 157 °C)
refractive index :nD20 <1.76
Flash point :315°C
storage temp. :Store below +30°C.
solubility :H2O: soluble
form :powder
color :white
Specific Gravity :3.95
PH :2 (10g/l, H2O, 20℃)
Water Solubility :38.4 g/100 mL (14 ºC)
Sublimation :315 ºC
Merck :14,8434
crystal system :square
Space group :P42/mbc
Lattice constant :
Exposure limits :ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 Stability :Stable. Incompatible with organic materials, strong acids, ammonia, nitric acid, halogen acids. Protect from moisture.
CAS DataBase Reference :7446-08-4(CAS DataBase Reference)
NIST Chemistry Reference :Selenium dioxide(7446-08-4)
EPA Substance Registry System :Selenium dioxide (7446-08-4)
Boiling point :684.9 °C(lit.)
Density :4.81 g/mL at 25 °C(lit.)
vapor pressure :1 mm Hg ( 157 °C)
refractive index :nD20 <1.76
Flash point :315°C
storage temp. :Store below +30°C.
solubility :H2O: soluble
form :powder
color :white
Specific Gravity :3.95
PH :2 (10g/l, H2O, 20℃)
Water Solubility :38.4 g/100 mL (14 ºC)
Sublimation :315 ºC
Merck :14,8434
crystal system :square
Space group :P42/mbc
Lattice constant :
a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 |
0.83622 | 0.83622 | 0.50612 | 90 | 90 | 90 | 0.3539 |
Exposure limits :ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 Stability :Stable. Incompatible with organic materials, strong acids, ammonia, nitric acid, halogen acids. Protect from moisture.
CAS DataBase Reference :7446-08-4(CAS DataBase Reference)
NIST Chemistry Reference :Selenium dioxide(7446-08-4)
EPA Substance Registry System :Selenium dioxide (7446-08-4)
Safety Information
Symbol(GHS): |
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Description
It is used in the manufacture of other selenium compounds. Selenium dioxide is an oxidizing agent mostly used in the allylic oxidation of alkenes to produce allylic alcohols. It is used in creating colorless glass and toner in photographic developing.Related product price
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