Composés/complexes de métaux de transition
Les composés et complexes de métaux de transition sont une classe diversifiée de matériaux comprenant un atome de métal de transition lié à divers ligands. Ces composés sont connus pour leur riche chimie et leurs applications polyvalentes, y compris la catalyse, la science des matériaux et la pharmaceutique. Les complexes de métaux de transition sont particulièrement appréciés pour leur capacité à faciliter et accélérer un large éventail de réactions chimiques, souvent avec une grande sélectivité et efficacité. Chez CymitQuimica, nous proposons une gamme complète de composés et complexes de métaux de transition de haute qualité pour soutenir vos applications de recherche et industrielles, garantissant des performances optimales et des résultats fiables dans vos processus chimiques.
Sous-catégories appartenant à la catégorie "Composés/complexes de métaux de transition"
3266 produits trouvés pour "Composés/complexes de métaux de transition"
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Rhenium foil, 0.25mm (0.01in) thick, 99.97% (metals basis)
CAS :Form: Approx. 3.29g/25 x 25mm; Solid in various formsFormule :ReDegré de pureté :99.97%Couleur et forme :FoilMasse moléculaire :186.21Zinc-copper couple, Copper content typically ca 1-4%
CAS :Zinc-copper couple is used in the Simmons-Smith cyclopropanation reaction, Reformatsky reaction. It is used as a chemical for the selective, stereospecific reduction of alkynes to cis-alkenes. It is used in for deiodination of iodotributylstannylalkanes. In the presence of a free-radical initiator,Formule :ZnCuDegré de pureté :1-4%Couleur et forme :Powder, Grey to dark greyMasse moléculaire :126.85874Copper rod, 6.35mm (0.25in) dia, 99.9% (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 SciFormule :CuDegré de pureté :99.9%Couleur et forme :Brown, Rod, 6.35mm (0.25in) diameter.Masse moléculaire :63.55Tungsten slug, 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length, 99.97% (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 SciFormule :WDegré de pureté :99.97%Couleur et forme :Slug, 3.175mm (0.125in) diameter., GrayMasse moléculaire :183.84Nickel slug, 6.35mm (0.25 in.) dia. x 6.35mm (0.25 in.) length, 99.98% (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 SciFormule :NiDegré de pureté :99.98%Couleur et forme :Slug, 6.35mm (0.25in) diameter., SilveryMasse moléculaire :58.69Nickel powder, spherical, -300 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 Sci
Formule :NiDegré de pureté :99.8%Masse moléculaire :58.69Nickel wire, 0.63mm (0.025in) dia, 99.5% (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 SciFormule :NiDegré de pureté :99.5%Couleur et forme :Wire, 0.63mm (0.025in) diameter., Metallic greyMasse moléculaire :58.69Cadmium foil, 0.025mm (0.001in) thick, Puratronic™, 99.999% (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 SciFormule :CdDegré de pureté :99.999%Couleur et forme :Silver white, FoilMasse moléculaire :112.41Chromium powder, -100+325 mesh, 99.97% (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 SciFormule :CrDegré de pureté :99.97%Couleur et forme :Grey, PowderMasse moléculaire :52.00Titanium foil, 0.25mm (0.01in) thick, annealed, 99.5% (metals basis)
CAS :Form: approx. 11.3g/100x100mmFormule :TiDegré de pureté :99.5%Masse moléculaire :47.87Tungsten wire, gold plated, 0.05mm (0.002in) dia, W 99.95% (metals basis), Au 99.99%
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 SciDegré de pureté :99.99%Couleur et forme :Gold, Wire, gold plated, 0.05mm (0.002in) diameter.Titanium wire, 0.25mm (0.01in) dia, 99.99% (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 SciFormule :TiDegré de pureté :99.99%Couleur et forme :Wire, 0.25mm (0.01in) diameterMasse moléculaire :47.87Scandium pieces, distilled dendritic, 99.9% (REO)
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 SciFormule :ScDegré de pureté :99.9%Masse moléculaire :44.96Platinum foil, 0.25mm (0.01in) thick, 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 SciFormule :PtDegré de pureté :99.95%Couleur et forme :Silver white, Foil, 0.25mm (0.01in) thick.Masse moléculaire :195.08Copper gauze, 50 mesh woven from 0.23mm (0.009in) dia wire
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 SciTantalum foil, 0.025mm (0.001in) thick, hard, 99.95% (metals basis)
CAS :Form: approx. 6.3g/100x150mm; Temper: as rolledFormule :TaDegré de pureté :99.95%Couleur et forme :Silvery, Foil, 0.025mm (0.001in) thick, hardened., Foil, 0.025mm (0.001in) thick, hard.Masse moléculaire :180.95Zinc powder, -100 mesh, 97+%
CAS :Zinc powder is used in thermal spraying for corrosion protection and in the chemical industry. It provides chemical potential energy in alkaline batteries to pump electrical charges between the negative and positive terminals. It is used as a fuel for model rockets with a mixture of 2.04 parts zinc
Formule :ZnDegré de pureté :97+%Couleur et forme :Grey, PowderMasse moléculaire :65.38Rhenium wire, 0.25mm (0.01in) dia, 99.97% (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 SciFormule :ReDegré de pureté :99.97%Couleur et forme :Wire, 0.25mm (0.01in) diameterMasse moléculaire :186.21Copper gauze, 140 mesh woven from 0.056mm (0.0022in) dia wire
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 SciFormule :CuMasse moléculaire :63.55Silver Thinfoil, 0.005mm (0.0002in) thick, 99.97% (metals basis)
CAS :Microelectronics, contacts and coatingsFormule :AgDegré de pureté :99.97%Couleur et forme :Foil, 0.005mm (0.0002in) thick., SilverMasse moléculaire :107.87Cobalt foil, 0.025mm (0.001in), 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 SciFormule :CoDegré de pureté :99.95%Couleur et forme :Blue silver, Foil, 0.025mm (0.001in) thick.Masse moléculaire :58.93Platinum wire, 0.508mm (0.02in) dia, For ISA Type R or S Standard Grade Thermocouple
CAS :Form: approx. 4.34g/m Negative leg Type R or SVanadium wire, 2.0mm (0.08 in.) dia., 99.5% (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 SciFormule :VDegré de pureté :99.5%Couleur et forme :White silver, Wire, 2.0mm (0.08in) diameter.Masse moléculaire :50.94Gold powder, spherical, APS 1.5-3.0 micron, 99.96+% (metals basis)
CAS :Apparent density 40-70g/in3, Tap density: 4.0-9.0g/cm3Formule :AuDegré de pureté :99.96+%Couleur et forme :Powder, spherical, APS 1.5-3.0 micronMasse moléculaire :196.97Platinum Thinfoil, 0.00125mm (0.00005in) thick, hard, 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 SciFormule :PtDegré de pureté :99.95%Couleur et forme :Foil, 0.00125mm (0.00005in) thick, hardened., SilverMasse moléculaire :195.08Tantalum wire, 0.25mm (0.01in) dia, annealed, 99.9+% (metals basis)
CAS :Tantalum wire, 0.25mm (0.01in) dia, annealed, 99.9+% (metals basis)Formule :TaDegré de pureté :99.9+%Couleur et forme :Wire, 0.25 mm dia., annealedMasse moléculaire :180.95Nickel slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.98% (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 SciFormule :NiDegré de pureté :99.98%Couleur et forme :Gray, SlugMasse moléculaire :58.69Yttrium foil, 0.64mm (0.025in) thick, 99.5% (REO)
CAS :Form: Approx. 1.8g/25 x 25mmFormule :YDegré de pureté :99.5%Masse moléculaire :88.91Platinum slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, Premion™, 99.99+% (metals basis)
CAS :Platinum slug finds application in jewelry production, electrical contacts for semiconductors. 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 proFormule :PtDegré de pureté :99.99+%Masse moléculaire :195.08Nickel rod, 3.2mm (0.12in) dia, 99% (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 SciFormule :NiDegré de pureté :99%Couleur et forme :Silvery, Rod, 3.2mm (0.12in) diameter.Masse moléculaire :58.69Hafnium pieces, 3-12mm (0.12-0.47in), 99.9% (metals basis excluding Zr), Zr nominal 2%
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 Sci
Formule :HfDegré de pureté :99.9%Masse moléculaire :178.49Silver foil, 0.5mm (0.02in) thick, annealed, 99.9% (metals basis)
CAS :Form: Approx. 3.3g/25 x 25mm; Temper: softDegré de pureté :99.9%Gold nanoparticles, 40nm, supplied in 0.1 mg/ml sodium citrate with stabilizer, OD1, 530nm absorption
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 SciNickel wire, 2.0mm (0.08in) dia, Puratronic™, 99.999% (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 SciFormule :NiDegré de pureté :99.999%Couleur et forme :Wire, 2.0mm (0.08in) diameter., SilveryMasse moléculaire :58.69Platinum Perl X type Casting Mould, Top OD 65mm, Top ID 31.5mm, Bot Dia 35.5mm, BT 1mm, Flange Shape: round, Ht 10mm
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 SciCopper plate, 6.35mm (0.25in) thick, 99.9% (metals basis)
CAS :Form: Approx. 569g/10 x 10cmFormule :CuDegré de pureté :99.9%Couleur et forme :Brown, Plate, 6.35mm (0.25in) thick.Masse moléculaire :63.55Nickel spheres, silver coated, -250 mesh, Ni typically 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 SciFormule :NiAgwtDegré de pureté :99.8%Iron foil, 0.025mm (0.001in) thick, hard, 99.5% (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 SciFormule :FeDegré de pureté :99.5%Couleur et forme :Foil, 0.025mm ±15% (0.001in ±15%) thick, hardened, Dark gray, GrayMasse moléculaire :55.85Silver flake, 80% <20 micron, 99.9% (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 SciFormule :AgDegré de pureté :99.9%Couleur et forme :Gray, FlakeMasse moléculaire :107.87Cadmium rod, 12.7mm (0.5in) dia, 99.99+% (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 SciFormule :CdDegré de pureté :99.99+%Masse moléculaire :112.41Tantalum foil, 2.0mm (0.08in) thick, 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 SciFormule :TaDegré de pureté :99.95%Couleur et forme :Foil, 2.0 mm (0.08 in.) thickMasse moléculaire :180.95Zinc powder, -140+325 mesh, 99.9% (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 Sci
Formule :ZnDegré de pureté :99.9%Couleur et forme :Gray, PowderMasse moléculaire :65.38Molybdenum foil, 0.5mm (0.02in) thick, 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 SciFormule :MoDegré de pureté :99.95%Couleur et forme :Grey, Foil, 0.5mm (0.02in) thick.Masse moléculaire :95.95Gold Thinfoil, 0.006mm (0.00024 in.) thick, 99.9% (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 SciFormule :AuDegré de pureté :99.9%Couleur et forme :Golden, Foil, 0.006mm (0.00024in) thick.Masse moléculaire :196.97Copper, powder, 99+%
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 SciFormule :CuDegré de pureté :99+%Couleur et forme :Red/brown, PowderMasse moléculaire :63.55Cobalt pieces, 12mm (0.47in) & down, Vacuum Deposition Grade, 99.5% (metals basis excluding Ni), Ni nominal 1%
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 SciDegré de pureté :99.5%Silver tubing, 6.35mm (0.25in) OD, 5.84mm (0.230in) ID, 99.9% (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 SciDegré de pureté :99.9%Yttrium foil, 0.025mm (0.001in) thick, 99.9% (REO)
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 SciFormule :YDegré de pureté :99.9%Masse moléculaire :88.91Rhenium foil, 1.0mm (0.04in) thick, 99.97% (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 SciDegré de pureté :99.97%Graphite rod, 6.3mm (0.25in) dia. x 61cm (24in) long, 99% (metals basis)
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 SciDegré de pureté :99%Couleur et forme :Rod, 6.3mm (0.25in) diameter x 61 cm (24in) long
