China (Mainland)
Zinc carbonate basic CAS NO.5970-47-8
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Quick Details
- ProName: Zinc carbonate basic
- CasNo: 5970-47-8
- Molecular Formula: C2O11Zn5.2H2O.4H
- Appearance: Amorphous powder
- PackAge: In polyethlene film bag with outer pol...
- LimitNum: 0
Superiority
Basic zinc carbonate: Specifications Formula ZnCO3*2Zn(OH)2*H2O Amorphous powder, not smelly, tasteless. Insoluble in water, and 30% H2O2 …
Details
Basic zinc carbonate:
Specifications
Formula
ZnCO3*2Zn(OH)2*H2O
Amorphous powder, not smelly, tasteless. Insoluble in water, and 30% H2O2 role in the formation of oxide release CO2.
Product properties:
This product is white slight amorphous powder, not smelly, tasteless. Insoluble in water, and 30% H2O2 role in the formation of oxide release CO2.
Items Index (percent)
I II III
Zn content (mini ) 57.5 57 56.5
Loss on ignition 25.0— 28.0 25.0--30.0 25.0--32.0
Heavy metal content (Pb) (maxi) 0.0005 0.001 0.005
Moisture( maxi) 2.5 3.5 5
SO 4 2 (maxi) 0.6 0.8 --
Sieve Residue (75microns mesh): (mini) 95 94 93
