Classification: | High Purity Reagents |
---|---|
Purity: | 99.9999.7% |
CAS No.: | 1314-13-21986532 |
Quick Details
Specifications
99.7% Zinc Oxide specification
item |
index |
||||||
Ltems of analysis |
99.9 |
99.8 |
99.7 |
99.5 |
99 |
98 |
96 |
ZnO %≥ |
99.9 |
99.8 |
99.7 |
99.5 |
99 |
98 |
96 |
Metal zinc (Zn) %≤ |
none |
none |
none |
none |
0.01 |
none |
none |
Lead oxide (Pb) %≤ |
0.003 |
0.005 |
0.037 |
0.04 |
0.15 |
0.18 |
0.3 |
Cupric oxide (Cu) %≤ |
0.0001 |
0.0001 |
0.0002 |
0.0004 |
0.0004 |
/ |
/ |
Manganic oxide (Mn) %≤ |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
/ |
/ |
Matter insoluble in HCl %≤ |
0.004 |
0.006 |
0.012 |
0.015 |
0.05 |
0.1 |
0.25 |
Loss on ignition %≤ |
0.12 |
0.2 |
0.2 |
0.2 |
0.2 |
0.3 |
0.5 |
Matter soluble in water %≤ |
0.01 |
0.1 |
0.1 |
0.2 |
0.2 |
0.3 |
0.3 |
105 °c volatile %≤ |
0.06 |
0.1 |
0.3 |
0.4 |
0.4 |
0.6 |
0.8 |
Specific surface area(m2/g) %≥ |
60 |
55 |
50 |
45 |
40 |
40 |
40 |
Size (um) |
20-40 |
2-20 |
4-20 |
4-50 |
/ |
/ |
|
99.7% Zinc Oxide application:Accelerator activator,pigment,and reinforcing agent in rubber;
pigment and mold growth inhibitor in paints;ceramics;floor tile;glass;zinc salts (zinc stearate etc.);
semi-conductor in electronic devices;electronic ceramics,raw material to produce zinc phosphate
as steel coating.
99.7% Zinc Oxide picture:
![zinc oxide zinc oxide](http://upload.ecvv.com/upload/UserImage/20161109/zincoxide_71c06784-052c-49c4-8060-7bcf5fa2f800.jpg)