221643
Cobalt(II,III) oxide
powder, <10 μm
Synonym(s):
Cobaltosic oxide, Tricobalt tetraoxide
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About This Item
Linear Formula:
~Co3O4
CAS Number:
Molecular Weight:
240.80
UNSPSC Code:
12352303
NACRES:
NA.23
MDL number:
PubChem Substance ID:
form
powder
Quality Segment
composition
Co₃O₄
reaction suitability
core: cobalt
particle size
<10 μm
mp
895 °C (dec.) (lit.)
density
6.11 g/mL at 25 °C (lit.)
application(s)
battery manufacturing
battery precursors
glass & ceramic
SMILES string
O=[Co].O=[Co]O[Co]=O
InChI
1S/3Co.4O
InChI key
LBFUKZWYPLNNJC-UHFFFAOYSA-N
General description
Cobalt(II,III) oxide, also knownas tricobalt tetraoxide is a black antiferrimagnetic solid. Our Co3O4 is a powder with a particle size of <10 μm and a cobalt concentration between 71-74%. A high melting point of 895 °C (dec.) indicates that Co3O4 can with stand elevated temperatures without decomposing, making it suitable for high-temperature applications such as heterogeneous catalysis in industrial processes. Co3O4 is also widely used in the battery industry as a precursor to fabricate cathode materials, such as lithium cobalt oxide and lithium nickel manganese cobalt oxide, for Li-ion batteries.
Application
- Synthesis of diphenylalanine/cobalt oxide hybrid nanowires and their application to energy storage.: This study demonstrates the synthesis of hybrid nanowires using diphenylalanine and cobalt oxide, highlighting their potential for enhancing energy storage capacities (Ryu et al., 2010).
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Carc. 1A Inhalation - Resp. Sens. 1
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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