CAS 7440-47-3
:Chrome
Description :
Chrome, avec le numéro CAS 7440-47-3, est un métal de transition connu pour sa haute résistance à la corrosion et sa dureté. Il a un numéro atomique de 24 et est représenté par le symbole Cr dans le tableau périodique. Chrome présente une brillance métallique gris argenté et se trouve principalement dans la nature sous forme de minerai de chromite. Il est caractérisé par sa capacité à former divers états d'oxydation, avec +3 et +6 étant les plus courants dans les composés. Chrome est largement utilisé dans la production d'acier inoxydable et d'autres alliages, améliorant leur résistance et leur résistance à l'oxydation. De plus, il joue un rôle crucial dans la fabrication de pigments, comme l'oxyde de Chrome, qui confère des couleurs vives aux céramiques et aux peintures. En termes de réactivité chimique, Chrome peut réagir avec l'oxygène et d'autres non-métaux, formant des oxydes et d'autres composés. Bien qu'il soit essentiel en quantités traces pour les fonctions biologiques, certains composés de Chrome, en particulier le Chrome hexavalent, sont connus pour être toxiques et cancérigènes, nécessitant une manipulation et une réglementation prudentes.
Formule :Cr
InChI :InChI=1S/Cr
Code InChI :InChIKey=VYZAMTAEIAYCRO-UHFFFAOYSA-N
SMILES :[Cr]
Synonymes :- Alpaste RRA 030
- Alpaste RRA 050
- BioChrome
- BioChrome (feed additive)
- Chrom
- Chrome
- Chromium
- Chromium Coating Quality Balzers 0.7-3.5 Mm
- Chromium chips (99.8%)
- Chromium crystallites (99.99%)
- Chromium element
- Chromium flakes(99.3%)
- Chromium metal
- Chromium pellets(99.7%)
- Chromium powder
- Chromium solution 10 000 ppm
- Chromium solution 1000 ppm
- Chromium(III)
- ChromiumchipsNmmthick 99,99%
- ChromiumflakesNmmanddown
- Chromiumlumpelectrolytic
- ChromiumpelletsNmm
- ChromiumpowderNmesh
- Cromo
- Dinakrome
- Sun Ti-Cr
- Voir plus de synonymes
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54 produits concernés.
Chromium sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick, 99.95% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.95%Couleur et forme :Silvery gray, Sputtering target, 76.2mm (3.0in) diameter x 6.35mm (0.250in) thick.Masse moléculaire :52.00Chromium pieces, 1-25mm (0.04-1in), 99.99% (metals basis)
CAS :<p>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</p>Degré de pureté :99.99%Chromium cubes, 12.5mm (0.492in) square, 99.97% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.97%Couleur et forme :Cubes, 12.5mm (0.492in) square.Masse moléculaire :52.00Chromium pieces, 2-3mm (0.08-0.12in), 99.995% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.995%Couleur et forme :Metallic grey, 2-3 mm along the width, broken plate irregular piecesMasse moléculaire :52.00Chromium chunks, 2-15mm (0.08-0.59in), 99.996% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.996%Couleur et forme :Chunks, 2-15 mm (0.08-0.59 in.)Masse moléculaire :52.00Chromium pieces, 2-8mm (0.08-0.31in), 99.99% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.99%Masse moléculaire :52.00Chromium pieces, electrolytic, 6mm & down, Puratronic™, 99.997% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.997%Couleur et forme :Metallic grey, Pieces, ≤6 mmMasse moléculaire :52.00Chromium cubes, typically 6.35mm (0.25in) square, 99.95% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.95%Couleur et forme :Gray, cube, typically 6.35mm (0.25in) square.Masse moléculaire :52.00Chromium granules, -4+7 mesh, 99.999% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.999%Couleur et forme :Granules,Masse moléculaire :52.00Chromium pieces, irregular, 99% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99%Masse moléculaire :52.00Chromium powder, -100 mesh, 99% (metals basis)
CAS :<p>Apparent density 2.0-3.0g/cm3</p>Formule :CrDegré de pureté :99%Couleur et forme :Powder, -100 meshMasse moléculaire :52.00Chromium powder, -60 mesh, 99.95% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.95%Couleur et forme :PowderMasse moléculaire :52.00Chromium crystallite pieces, 2-15mm (0.08-0.59in), 99.996% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.996%Couleur et forme :Chunks/pieces, 2-15 mm (0.08-0.59 in.)Masse moléculaire :52.00Chromium pieces, 3-12mm (0.12-0.47in), 99.2% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.2%Couleur et forme :Pieces, 3-12mmMasse moléculaire :52.00Chromium powder, -100+325 mesh, 99.97% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.97%Couleur et forme :Grey, PowderMasse moléculaire :52.00Chromium powder, APS <10 micron, 99.2% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.2%Masse moléculaire :52.00Chromium powder, -200 mesh, 99.94% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.94%Couleur et forme :Gray, PowderMasse moléculaire :52.00Chromium sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 99.95% (metals basis)
CAS :<p>Magnetron sputtering source</p>Formule :CrDegré de pureté :99.95%Couleur et forme :Silvery gray, Sputtering target, 50.8mm (2.0in) diameter x 3.18mm (0.125in) thick.Masse moléculaire :52.00Chromium powder, -10+20 mesh, 99.996% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99.996%Couleur et forme :Powder, -10+20 meshMasse moléculaire :52.00Chromium powder, -325 mesh, 99% (metals basis)
CAS :<p>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</p>Formule :CrDegré de pureté :99%Couleur et forme :Powder, -325 meshMasse moléculaire :52.00Chromium crystallites (99.996%)
CAS :<p>Chromium crystallites (99.996%)</p>Formule :CrDegré de pureté :(99.996%)Couleur et forme :2-15 mmMasse moléculaire :52.01Chromium pellets (99.997%)
CAS :<p>Chromium pellets (99.997%)</p>Formule :CrDegré de pureté :(99.997%)Couleur et forme :3-5.4 mmMasse moléculaire :52.01Chromium, chips 3-6mm thick
CAS :Chromium, chips 3-6mm thickDegré de pureté :99.99%Couleur et forme :Grey ChipsMasse moléculaire :52.00g/molTrace Metals Mixture for eCigarettes 10 µg/mL in 2% HNO3
CAS :Produit contrôléCouleur et forme :MixtureChromium Pieces 1-6 mm, 99.998%
CAS :Degré de pureté :≥ 99.998%Couleur et forme :Silver coloured piecesChromium Powder max. 160 micron, 99+%
CAS :Formule :CrDegré de pureté :≥ 99.0%Couleur et forme :Grey powderMasse moléculaire :52.0Chromium electrolytic pieces, 99.9%
CAS :Degré de pureté :≥ 99.9%Couleur et forme :Grey or silver piecesChromium Powder max. 500 micron, 99.9%
CAS :Formule :CrDegré de pureté :≥ 99.9%Couleur et forme :Grey powderMasse moléculaire :52.00Chromium Foil 1 mm, 99.95%
CAS :Formule :CrDegré de pureté :≥ 99.95%Couleur et forme :Uniform grey foilMasse moléculaire :52.00Chromium Rod 6 mm diameter, 99.7%
CAS :Formule :CrDegré de pureté :≥ 99.7%Couleur et forme :Grey or silver coloured uniform rodMasse moléculaire :52.00Chromium Granules 1-3 mm, 99+%
CAS :Degré de pureté :≥ 99.0%Couleur et forme :Silver coloured granulesChromium Granules 1-3 mm, 99.94+%
CAS :Degré de pureté :≥ 99.94%Couleur et forme :Silver coloured granulesChromium powder (99%)
CAS :<p>Chromium powder (99%)</p>Formule :CrDegré de pureté :(99%)Couleur et forme :-100 meshMasse moléculaire :52.01Chromium chips (99.8%)
CAS :<p>Chromium chips (99.8%)</p>Formule :CrDegré de pureté :(99.8%)Couleur et forme :random piecesMasse moléculaire :52.01Chromium pieces (99.3%)
CAS :<p>Chromium flakes (99.3%)</p>Formule :CrDegré de pureté :(99.3%)Couleur et forme :2 inch and downMasse moléculaire :52.01Chromium Powder, 99% -100 mesh
CAS :Formule :CrDegré de pureté :min. 99%Couleur et forme :Grey, PowderMasse moléculaire :51.94051
