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1.12211

Sigma-Aldrich

Cobalt powder

99+

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Synonym(s):
Cobalt powder
Empirical Formula (Hill Notation):
Co
CAS Number:
Molecular Weight:
58.93
MDL number:
EC Index Number:
231-158-0

Quality Level

form

solid

potency

6170 mg/kg LD50, oral (Rat)

mp

1493 °C

bulk density

850 kg/m3

storage temp.

no temp limit

InChI

1S/Co

InChI key

GUTLYIVDDKVIGB-UHFFFAOYSA-N

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This Item
697745266647356891
Cobalt powder 99+

Sigma-Aldrich

1.12211

Cobalt powder

Cobalt Carbon coated magnetic, nanopowder, <50 nm particle size (TEM), ≥99%

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

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Cobalt

Cobalt foil, thickness 1.0 mm, 99.95% trace metals basis

Sigma-Aldrich

356891

Cobalt

mp

1493 °C

mp

-

mp

-

mp

-

storage temp.

no temp limit

storage temp.

-

storage temp.

-

storage temp.

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

potency

6170 mg/kg LD50, oral (Rat)

potency

-

potency

-

potency

-

bulk density

850 kg/m3

bulk density

-

bulk density

-

bulk density

-

Analysis Note

Assay (complexometric): ≥ 99.0 %
Ni (Nickel): ≤ 0.1 %
Particle Size (d50): 1 - 5 µm
Identity (elemental analysis): passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Resp. Sens. 1B - Skin Sens. 1 - STOT RE 2

Storage Class Code

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3


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