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Merck

398810

Cobalt

rod, diam. 5.0 mm, 99.95% trace metals basis

Synonym(s):

Cobalt element

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About This Item

Empirical Formula (Hill Notation):
Co
CAS Number:
Molecular Weight:
58.93
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141710
EC Number:
231-158-0
MDL number:
Technical Service
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Quality Segment

assay

99.95% trace metals basis

form

rod

composition

Co

reaction suitability

core: cobalt

resistivity

6.24 μΩ-cm, 20°C

diam.

5.0 mm

bp

2900 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

application(s)

metallization

SMILES string

[Co]

InChI

1S/Co

InChI key

GUTLYIVDDKVIGB-UHFFFAOYSA-N

Preparation Note

  • 50 mm (approximately 8.5 g)
  • 150 mm (approximately 25.5 g)


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pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Repr. 1A - Resp. Sens. 1 - Skin Sens. 1

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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



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