266639

Cobalt

powder, 2 μm particle size, 99.8% trace metals basis

• Synonym(s): Co
• Empirical Formula (Hill Notation): Co
• CAS Number: 7440-48-4
• Molecular Weight: 58.93
• EC Number: 231-158-0
• MDL number: MFCD00010935
• UNSPSC Code: 12161600
• PubChem Substance ID: 24856150
• NACRES: NA.22

Properties

• assay: 99.8% trace metals basis
• form: powder
• reaction suitability: core: cobalt; reagent type: catalyst
• resistivity: 6.24 μΩ-cm, 20°C
• particle size: 2 μm
• bp: 2900 °C (lit.)
• density: 8.9 g/mL at 25 °C (lit.)
• SMILES string: [Co]
• InChI: 1S/Co
• InChI key: GUTLYIVDDKVIGB-UHFFFAOYSA-N

Description

Application

Cobalt powder has been used in the preparation of cobalt-based alloys and composites as anode materials.
It can be also used:

• In the preparation of soft magnetic materials by powder metallurgical processes.
• As a catalyst in the transformation of ethanol to 1-butanol.

Analysis Note

Average particle size determined by Fisher sub-sieve sizer

Safety Information

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H302,H317,H319,H330,H334,H341,H350,H360F,H373,H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• 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: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves