Accéder au contenu
Merck
Toutes les photos(2)

Key Documents

View All Documentation

266647

Sigma-Aldrich

Cobalt

powder, <150 μm, ≥99.9% trace metals basis

Synonyme(s) :

Cobalt element, Cobalt-59

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(2)

About This Item

Formule empirique (notation de Hill):
Co
Numéro CAS:
7440-48-4
Poids moléculaire :
58.93
Numéro CE :
231-158-0
Numéro MDL:
MFCD00010935
Code UNSPSC :
12141710
ID de substance PubChem :
24856151
Nomenclature NACRES :
NA.23

Pureté

≥99.9% trace metals basis

Forme

powder

Résistivité

6.24 μΩ-cm, 20°C

Taille des particules

<150 μm

Point d'ébullition

2900 °C (lit.)

Densité

8.9 g/mL at 25 °C (lit.)

Chaîne SMILES 

[Co]

InChI

1S/Co

Clé InChI

GUTLYIVDDKVIGB-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Application

Employed in the synthesis of a metal-rich layered telluride, TaCo2Te2, which possesses ideal characteristics for photovoltaic applications, for surface scanning studies, and which may give clean and atomically flat surfaces.

Pictogrammes

FlameHealth hazard
GHS02,GHS08

Mention d'avertissement

Danger

Classification des risques

Aquatic Chronic 4 - Carc. 1B - Eye Irrit. 2 - Flam. Sol. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

Code de la classe de stockage

4.1B - Flammable solid hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
MKCQ4763
MKCM0035
MKCK8035
MKCK4973
MKCG1580

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Slide 1 of 9

1 of 9

Cobalt powder, max. particle size 7.5 micron, weight 200&#160;g, purity 99.6%

GF13438751

Cobalt

Nickel powder, &lt;150&#160;&#956;m, 99.99% trace metals basis

Sigma-Aldrich

203904

Nickel

Manganese powder, &#8805;99.9% trace metals basis

Sigma-Aldrich

463728

Manganese

Cobalt Carbon coated magnetic, nanopowder, &lt;50&#160;nm particle size (TEM), &#8805;99%

Sigma-Aldrich

697745

Cobalt

Nickel wire, diam. 0.5&#160;mm, &#8805;99.9% trace metals basis

Sigma-Aldrich

357626

Nickel

Cobalt foil, thickness 1.0&#160;mm, 99.95% trace metals basis

Sigma-Aldrich

356891

Cobalt

Manganese powder, &#8722;325&#160;mesh, &#8805;99% trace metals basis

Sigma-Aldrich

266132

Manganese

Iron &#8805;99%, reduced, powder (fine)

Sigma-Aldrich

12310

Iron

Chromium powder, &#8805;99% trace metals basis, &lt;45&#160;&#956;m

Sigma-Aldrich

266299

Chromium

Neuhasen, J. et al.
Chemistry of Materials, 10, 3870-3870 (1998)
D W Su et al.
Journal of nanoscience and nanotechnology, 13(5), 3354-3359 (2013-07-19)
Highly ordered mesoporous Co3O4 nanostructures were prepared using SBA-15 silica as hard templates. The mesoporous structures were characterized by X-ray diffraction, high resolution transmission electron microscopy, and N2 adsorption/desorption isotherm analysis. The results demonstrated that the as-prepared mesoporous Co3O4 has
Pushya A Potnis et al.
Cellular immunology, 282(1), 53-65 (2013-05-18)
Metal orthopedic implant debris-induced osteolysis of hip bone is a major problem in patients with prosthetic-hips. Although macrophages are the principal targets for implant-wear debris, the receptor(s) and mechanisms underlying these responses are not fully elucidated. We examined whether the
Takuya Kurahashi et al.
Inorganic chemistry, 52(7), 3908-3919 (2013-03-23)
The Co(salen)(X) complex, where salen is chiral N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine and X is an external axial ligand, has been widely utilized as a versatile catalyst. The Co(salen)(X) complex is a stable solid that has been conventionally described as a Co(III)(salen)(X) complex. Recent
M K Shobana et al.
Journal of nanoscience and nanotechnology, 13(5), 3535-3538 (2013-07-19)
Ferrites are extremely important magnetic ceramics in the production of electronic components because they reduce the energy losses by the induced currents acting as electrical insulators. Similarly, the spinel-structured cobalt-based ferrites are promising materials for stress, torsion sensors and energy
Afficher tous les articles scientifiques apparentés

Articles

Additive Manufacturing of Permanent Magnets

Permanent magnets are an essential technology for energy conversion. Motors and generators are used to convert energy between electrical and mechanical forms.

Biomedical Implant Devices Fabricated from Low Young’s Modulus Titanium Alloys Demonstrating High Mechanical Biocompatibility

Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as bones and teeth.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique