Zinc Oxide
Molecular Formula: ZnO Molecular weight: 81.37
CAS No.: 1314-13-2 EINECS No.: 215-171-9
Properties: white powder, odorless, stable under normal temperature, soluble in acid, alkali. Relative density is 5.606, Melting point 1975 degree.
Package: 25kg plastic woven bag
Applications: Used in rubber, paint, medicine, printing ink, electric cable, electron, coinage, porcelain enamel, March, chemicals, cosmetics or use in other industry area.
Specification
|
Sr. No. |
Item |
Index | ||
|
1. |
Appearance |
White powder | ||
|
2. |
ZnO ≥ |
99% |
99.5% |
99.7% |
|
3. |
MnO ≤ |
0.001% |
0.0005% |
0.0004% |
|
4. |
PbO ≤ |
0.15% |
0.05% |
0.037% |
|
5. |
CuO ≤ |
0.001% |
0.0005% |
0.0004% |
|
6. |
Heat Loss ≤ |
0.3% |
0.3% |
0.3% |
|
7. |
Hcl Insoluble |
0.01% |
0.01% |
0.01% |
|
8. |
Water Soluble |
0.1% |
0.1% |
0.1% |
|
9. |
45um Sieve |
0.15% |
0.15% |
0.15% |