Product Name: ZINC OXIDE 2
CAS No.: 1314-13-2
Molecular Formula:ZnO
Specification :
TECH GRADE 97%
ZnO,dry |
97% min |
Zn |
none |
Insoluble matter |
0.05% max |
PH |
4 max |
Iron |
0.01% max |
Heavy Metal (as Pb) |
0.037% max |
Mn |
0.0001% max |
CuO |
0.0002% max |
Insoluble in hydrochloric acid |
0.006% max |
Loss on Ignition |
0.2% max |
As |
0.0005% max |
PHARMACEUTICAL GRADE
Assay (ZnO) |
99%-100.5% |
Alkalinity |
According to the test |
Carbonates and substances insoluble in acid |
According to the test |
Insoluble matter |
0.05% max |
PH |
4 max |
Iron |
200ppm max |
Heavy Metal (as Pb) |
50ppm max |
Cd |
10ppm max |
As |
5ppm max |
Packing:
Woven bags lined with plastic bag.25kg net etc.
Properties:
WHITE POWDER, STABLE UNDER NORMAL TEMPERATURE, GOOD HIDING POWER AND COLOURING POWER. INSOLUBLE IN WATER AND ALCOHOL ,SOLUBLE IN ACID ,ALKALI AND AMKONIUM SOLUTION.
Application:
Accelerator activator,pigment,and reinforcing agent in rubber; ointment; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.) feed additive; semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating.
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