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Osmium Tetroxide (4% in Water)
CAS:Formula:OsO4Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:254.23Osmium powder, -200 mesh, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormula:OsPurity:99.8%Color and Shape:Gray, PowderMolecular weight:190.23Osmium powder, -20 mesh, 99.95% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormula:OsPurity:99.95%Color and Shape:Powder, -20 meshMolecular weight:190.23Osmium powder (99.8%)
CAS:Osmium powder (99.8%)
Formula:OsPurity:(99.8%)Color and Shape:100-200 meshMolecular weight:190.20Osmium chloride xhydrate
CAS:Osmium chloride xhydrateFormula:Cl3H2OOsPurity:98%Molecular weight:314.6Osmium Powder, 99.9%
CAS:Formula:OsPurity:≥ 99.9%Color and Shape:Blue-grey powderMolecular weight:190.23Reagecon Osmium Standard for ICP, ICP-MS 100 µg/mL (100 ppm) in Water (H₂O)
Pricing displayed is Nett. For order quantities above 4 units, ask your sales contact for a quotation. Reagecon's Osmium Standard for ICP; ICP-MS 100 µg/mL (100 ppm) in Water (H₂O) for ICP or ICP-MS is manufactured from ultra-pure metal (99.999%). This product is manufactured gravimetrically using the mass balance approach: 100% less the sum of all impurities (w/w). Prior to bottling; the final product is tested and verified using ICP-MS and is reported using the gravimetric result; corrected for density. To a specification of ± 0.2%. The results are reported in mg/kg and mg/L on the basis of weight and density. Reagecon hold ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - GHS/OSHA compliant, REACH - This product is produced in a highly controlled cleanroom (ISO 7) environment, using ultra-pure water (specially treated for the production of mass spectroscopy standards), triple distilled acids and triple leached pre-cleaned bottles. The titrimetry and spectroscopy are controlled and calibrated using separate standards, so the product comes with two layers of traceability including NIST Standards, where available. All of the uncertainties of measurement for this product are calculated according to Eurachem/CITAC guidelines and reported as expanded uncertainties at the 95% confidence level.Color and Shape:LiquidOsmium Catalyst supported on Magnetite (0.07-0.09mmol/g)
Color and Shape:Brown to Black powder to crystalOsmium tetroxide
CAS:Formula:OsO4Purity:≥ 99.8%Color and Shape:Pale yellow to yellow crystalsMolecular weight:254.10Osmium Tetroxide (4% in H2O)
CAS:Controlled ProductApplications Osmium Tetroxide (4% in H2O) is a reagent that is used in the dihydroxylation process in the synthesis of 3-[1-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethoxy]-1,2-propanediol (D436535). 3-[1-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethoxy]-1,2-propanediol is involved in biological studies as microsomal cytochrome P 450 isoenzymes from Penicillium italicum interaction with sterol demethylation inhibitor fungicides.
References Guan, J., et al.: Pest. Biochem. Physiol., 42, 24 (1992);Formula:O4OsColor and Shape:Single SolutionMolecular weight:254.23Gusev osmium hydrogenation catalyst
CAS:Please enquire for more information about Gusev osmium hydrogenation catalyst including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C18H33ClN3OOsPPurity:Min. 95%Molecular weight:564.13 g/molOsmium(III) Chloride
CAS:Formula:OsCl3Purity:>95.0%(T)Color and Shape:Black powder to crystalMolecular weight:296.58Osmium(VIII) oxide, 99.8% (metals basis), Os 74.4% min
CAS:Oxidation, catalyst in Sharpless dihydroxylations Osmium(VIII) oxide is used in the Sharpless oxyamination to give vicinal amino-alcohols. It is used to oxidize alkenes to the vicinal diols. It acts as a staining agent used in transmission electron microscopy to provide contrast to the image and asFormula:O4OsPurity:74.4%Color and Shape:Pale yellow, Crystalline solidMolecular weight:254.23Potassium osmium(VI) oxide dihydrate, 98+%
CAS:Potassium osmium(VI) oxide dihydrate acts as a catalyst for the oxidative cleavage of olefins to ketones and carboxylic acids. It is employed in an intramolecular amidohydroxylation of carbamoyloxytethered olefins providing hydroxy oxazolidinones. It is also used as a reagent in the synthesis of ampFormula:H4K2O6OsPurity:98+%Color and Shape:Purple, PowderMolecular weight:368.45Osmium, plasma standard solution, Specpure™ Os 1000μg/mL
Osmium, plasma standard solution is used as a standard solution in analytical chemistry and atomic absorption spectroscopy. It is also used as a single-element standard solution for plasma emission spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar proFormula:(NH4)2OsCl6inHClOsmium(III) chloride trihydrate, Premion™, 99.99% (metals basis), Os 52-56%
CAS:Osmium(III) chloride trihydrate is used as a reagent for preparation of dichlorodihydridoosmium complexes. It is also useful as starting materials and an efficient alkane oxidation catalyst in the presence of pyridine and hydrogen oxide. This Thermo Scientific Chemicals brand product was originallyFormula:Cl3H6O3OsPurity:99.99%Molecular weight:350.63Osmium(IV) oxide, Os 83% min
CAS:The osmium oxide/hexacyanoruthenate films modified electrodes plays an important role for the electrocatalytic reaction of catecholamines and sulfur oxoanions. Used as catalyst. Metallic osmium or an osmium oxide-ruthenium cyanide film modified graphite electrodes plays an essential role for the detFormula:O2OsPurity:83%Color and Shape:Powder, Black to black-brown to greyMolecular weight:222.23Osmium, AAS standard solution, Specpure™, Os 1000μg/mL
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Formula:(NH4)2OsCl6inHClOsmium(VIII) oxide, 2% aq. soln.
CAS:Osmium(VIII) oxide is widely used as an oxidant in organic synthesis to oxidize alkenes to vicinal diols as well as in the sharpless oxyamination to give vicinal amino-alcohols. It is involved in the oxidative cleavage of alkenes (Lemieux-Johnson oxidation) in association with sodium periodate. ItFormula:O4OsColor and Shape:Liquid, Pale yellowMolecular weight:254.23Osmium(VIII) oxide, 4% aq. soln.
CAS:Osmium(VIII) oxide is widely used as an oxidant in organic synthesis to oxidize alkenes to vicinal diols as well as in the sharpless oxyamination to give vicinal amino-alcohols. It is involved in the oxidative cleavage of alkenes (Lemieux-Johnson oxidation) in association with sodium periodate. ItFormula:O4OsColor and Shape:Pale yellow, LiquidMolecular weight:254.23Bis(2,2-bipyridyl)dichloro osmium(II)
CAS:Bis(2,2-bipyridyl)dichloro osmium(II)Formula:C20H16Cl2N4OsPurity:98%Molecular weight:573.5Osmium(III) chloride trihydrate
CAS:Osmium(III) chloride trihydrateFormula:Cl3H6O3OsMolecular weight:350.63OSMIUM, DODECACARBONYLTRI-, TRIANGULO
CAS:Formula:C12O12Os3Purity:98%Color and Shape:SolidMolecular weight:906.8112
