Merck
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266647

Sigma-Aldrich

Cobalt

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

Synonym(s):
Cobalt element, Cobalt-59
Empirical Formula (Hill Notation):
Co
CAS Number:
Molecular Weight:
58.93
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Ensaio

≥99.9% trace metals basis

forma

powder

resistividade

6.24 μΩ-cm, 20°C

tamanho de partícula

<150 μm

pb

2900 °C (lit.)

densidade

8.9 g/mL at 25 °C (lit.)

SMILES string

[Co]

InChI

1S/Co

InChI key

GUTLYIVDDKVIGB-UHFFFAOYSA-N

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266639GF26913179GF96008126
Cobalt powder, &lt;150&#160;&#956;m, &#8805;99.9% trace metals basis

Sigma-Aldrich

266647

Cobalt

Cobalt powder, 2&#160;&#956;m particle size, 99.8% trace metals basis

Sigma-Aldrich

266639

Cobalt

Cobalt powder, max. particle size 840 micron, weight 50&#160;g, high purity 99.99+%

GF26913179

Cobalt

Cobalt powder, 840 max. part. size (micron), weight 10&#160;g, high purity 99.99+%

GF96008126

Cobalt

assay

≥99.9% trace metals basis

assay

99.8% trace metals basis

assay

≥99.99%

assay

≥99.99%

form

powder

form

powder

form

powder

form

powder

resistivity

6.24 μΩ-cm, 20°C

resistivity

6.24 μΩ-cm, 20°C

resistivity

6.24 μΩ-cm, 20°C

resistivity

6.24 μΩ-cm, 20°C

bp

2900 °C (lit.)

bp

2900 °C (lit.)

bp

2900 °C (lit.)

bp

2900 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

particle size

<150 μm

particle size

2 μm

particle size

-

particle size

-

Aplicação

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.

Pictogramas

FlameHealth hazard

Palavra indicadora

Danger

Classificações de perigo

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

Código de classe de armazenamento

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

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


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