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266647

Sigma-Aldrich

Cobalt

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

Sinonimo/i:

Cobalt element, Cobalt-59

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About This Item

Formula empirica (notazione di Hill):
Co
Numero CAS:
7440-48-4
Peso molecolare:
58.93
Numero CE:
231-158-0
Numero MDL:
MFCD00010935
Codice UNSPSC:
12141710
ID PubChem:
24856151
NACRES:
NA.23

Livello qualitativo

100

Saggio

≥99.9% trace metals basis

Forma fisica

powder

Resistività

6.24 μΩ-cm, 20°C

Dimensione particelle

<150 μm

P. eboll.

2900 °C (lit.)

Densità

8.9 g/mL at 25 °C (lit.)

Stringa SMILE

[Co]

InChI

1S/Co
GUTLYIVDDKVIGB-UHFFFAOYSA-N

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Applicazioni

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.

Pittogrammi

FlameHealth hazard
GHS02,GHS08

Avvertenze

Danger

Classi di pericolo

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

Codice della classe di stoccaggio

4.1B - Flammable solid hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ4763
MKCM0035
MKCK8035
MKCK4973
MKCG1580

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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
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