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203076

Sigma-Aldrich

Kobalt

granular, 99.99% trace metals basis

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About This Item

Empirische Formel (Hill-System):
Co
CAS-Nummer:
7440-48-4
Molekulargewicht:
58.93
EG-Nummer:
231-158-0
MDL-Nummer:
MFCD00010935
UNSPSC-Code:
12141710
eCl@ss:
38190601
PubChem Substanz-ID:
24852144
NACRES:
NA.23

Assay

99.99% trace metals basis

Form

granular

Widerstandsfähigkeit

6.24 μΩ-cm, 20°C

bp

2900 °C (lit.)

Dichte

8.9 g/mL at 25 °C (lit.)

SMILES String

[Co]

InChI

1S/Co

InChIKey

GUTLYIVDDKVIGB-UHFFFAOYSA-N

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Anwendung

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.

Piktogramme

FlameHealth hazard
GHS02,GHS08

Signalwort

Danger

Gefahreneinstufungen

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

Lagerklassenschlüssel

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Cobalt powder 99+

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1.12211

Cobalt powder

Kobalt foil, thickness 0.1 mm, ≥99.99%

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326380

Kobalt

Mangan flake, 25 mm, weight 50 g, purity 99.95%

GF92800548

Mangan

Chrom chips, thickness ~2 mm, 99.5%

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255610

Chrom

Chrom chips, 99.995% trace metals basis

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374849

Chrom

Mangan powder, ≥99.9% trace metals basis

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463728

Mangan

Nickel powder, <150 μm, 99.99% trace metals basis

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203904

Nickel

Eisen granular, 10-40 mesh, >99.99% trace metals basis

Sigma-Aldrich

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Eisen

Neuhasen, J. et al.
Chemistry of Materials, 10, 3870-3870 (1998)
Heather De Bari et al.
Acta crystallographica. Section F, Structural biology and crystallization communications, 69(Pt 3), 228-236 (2013-03-23)
The X-ray crystal structure of ribosome hibernation promoting factor (HPF) from Vibrio cholerae is presented at 2.0 Å resolution. The crystal was phased by two-wavelength MAD using cocrystallized cobalt. The asymmetric unit contained two molecules of HPF linked by four Co
S Perconti et al.
Journal of biological regulators and homeostatic agents, 27(2), 443-454 (2013-07-09)
Size-dependent characteristics of novel engineered nanomaterials might result in unforeseen biological responses and toxicity. To address this issue, we used cDNA microarray analysis (13443 genes) coupled with bioinformatics and functional gene annotation studies to investigate the transcriptional profiles of Balb/3T3
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
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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