MST® Discount Zinc oxide electronic grade 99.7%
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Zinc Oxide basic date:
Product name: |
Zinc Oxide |
CAS NO. |
1314-13-2 |
EINECS NO. |
215-222-5 |
Molecular formula: |
ZnO |
Density: |
5.606g/cm3 |
Molecular weight: |
81.38 |
Appearance: |
White hexagonal crystal or powder |
MST has two production bases with a daily output of up to 300 tons. The zinc oxide produced by MST has the characteristics of high purity, high fineness, good fluidity, low moisture, and no caking. There are many grades zinc oxide in MST. Today we mainly introduce MST® Discount Zinc oxide electronic grade 99.7%.
ITEM |
CONTENT |
Zinc oxide(Zn0 calculating as dry materia)% ≥ |
99.7 |
Potassium oxide(K)%≤ |
0.001 |
Sodium oxide(K)%≤ |
0.001 |
Ferric oxide (Fe)%≤ |
0.002 |
Cadmium oxide (Cd)%≤ |
0.001 |
Lead oxide(Pb)%≤ |
0.005 |
Copper oxide(Cu)%≤ |
0.0002 |
Metal content(as Zn)% ≤ |
NONE |
moisture% |
0.3 |
Insoluble Matter in Hci % ≤ |
0.004 |
Loss on ignition % ≤ |
0.2 |
PH |
7.0-8.0 |
The average particle size(D50)um ≤ |
0.5 |
Residue on sieve (44um)% ≤ |
0.1 |
The film with zinc oxide electronic grade 99.7% is an important optical and optoelectronic material. The following first introduces the characteristics of the ZNO film with Discount Zinc oxide electronic grade 99.7%
The zinc oxide film refers to a film composed of zinc oxide (ZnO). It has a hexagonal prismatic wurtzite lattice structure with an energy gap width of 3.3ev at room temperature.
Preparation method of electronic grade zinc oxide film:
It can generally be prepared by reactive vapor deposition methods, including reactive electron beam evaporation or reactive magnetron sputtering. Large-area uniform zinc oxide film is made by chemical vapor deposition (CVD), plasma enhanced chemical vapor deposition (PCVD) or planar DC magnetron sputtering.
What are the characteristics of the zinc oxide film added to Zinc oxide electronic grade 99.7%?
Because Zno film with Zinc oxide electronic grade 99.7% has the characteristic that the resistivity changes with the concentration of gas adsorbed on the surface, ZnO film with Zinc oxide electronic grade 99.7% can also be used to make surface-type gas sensors. By incorporating different elements, it can be applied to reducing acid gases, combustible gases, CH group gas detectors, alarms, etc. In addition, ZNO films added to Zinc oxide electronic grade 99.7% have potential applications in blue light modulators, low-loss optical waveguides, liquid crystal displays, photocatalysis, electronic cameras, and thermal reflective windows.