Wechat:17720812054 Whatsapp:+86 13174506016 Email:David@batterymaking.com
David Yuan
18659217588
Wechat:17720812054
Whatsapp:+86 13174506016
Email:David@batterymaking.com
Item NO.:
TMAX-CO3O4Payment:
L/C,T/T,Western Union, PaypalLead Time:
2 daysCertificate:
CE ROHS Certificate
CO3O4 cobaltosic oxide powder
Molecular formula: |
Co3o4 |
1. Chemical property |
|
Co (%) |
73~73.5 |
Li (%) |
≦0.10 |
Fe (%) |
≦0.001 |
Mn (%) |
≦0.001 |
Na (%) |
≦0.1 |
Ca (%) |
≦0.03 |
Cu (%) |
≦0.01 |
Mg (%) |
≦0.02 |
Pd (%) |
≦0.01 |
SO42- (%) |
Trace |
NO3- (%) |
≦0.05 |
CL- (%) |
Trace |
Formula weight |
240.80 |
2. Physical Property |
|
Color |
Black |
Sharp |
Sphericity |
Tap density(g/m3) |
>2.0g/m3 |
Apparent density(g/m3) |
>0.5g/m3 |
Particle size |
D50=8~20um |
Phase |
Without others |
Cobltosic oxide Exposed to air that easy absorption of moisture, but do not generate hydrate. easy soluble in nitric acid. Heated to 1200 ℃will be decomposed into cobalt oxide. In a hydrogen flame moderate heat to 900 ℃, reduced to metallic cobalt. |