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 product >> Cobalt products >> Cobalt Oxide (Co3O4)
Cobalt Oxide (Co3O4)
. Description
Molecular formula: Co3O4
CAS No.: [1308-06-1]
Other names: Cobalt oxide, cobalt(II, III) oxide, cobaltosic oxide, tricobalt tetroxide
Molecular weight: 241
Character: Gray powder.
Usage: Used for making paint pigments, ceramic glazes and cobalt catalysts.
Storage: At a dry place with good ventilation, avoid heat and humidity.
Standard in force: Enterprise standard
Package: In bucket, 25 KG or 50 KG per bucket, Or subject to clients’requirements.
. Product Table
Elements
(%) Contents of the Elements
Standard Value
Typical Value
Co
72.6-73.4
73.0
Ni
≤ 0.02
0.008
Fe
≤ 0.01
0.006
Pb
≤ 0.01
0.005
Mn
≤ 0.01
0.004
Cu
≤ 0.01
0.003
Ca
≤ 0.01
0.004
Mg
≤ 0.01
0.004
Na
≤ 0.01
0.005
Si
≤ 0.02
0.01
Al
≤ 0.01
0.005
S
≤ 0.01
0.008
C
 
≤ 0.01
0.008
Physical Properties
 
Testing Items
standardvalue
typicalvalue
TD( g/cm 3)
≥ 2.0
2.5
AD( g/cm 3)
0.5-1.6
0.7
Particle Size Range D50 Value (Controllable )
2-4um
4-7um
7-10um

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