Zinc oxide (1314-13-2)
Specifications
1.CAS NO.:1314-13-2
2.Usage:Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain Spe…
1.CAS NO.:1314-13-2
2.Usage:Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain
- Direct Zinc Oxide 99.5% ~90%, etc.
- Indirect ZnO: 99.9%~99.7%, etc.
- Feed Grade ZnO: 75%~65%, etc.
- Calcined ZnO: 99.5%,
Zinc Oxide Grades : Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.
Property: White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.
Usage: Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.
Packing: In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer
Direct process zinc oxide quality meet standard of GB/T3494-1996
Item/Parameter |
Standard |
||||
Zinc Oxide (in accordance with dry materials) % ≥ |
ZnO 99.5% |
ZnO 99% |
ZnO 98% |
ZnO 95% |
ZnO 90% |
Lead oxide (PbO)% ≤ |
0.12 |
0.2 |
1.0 |
3.0 |
4.0 |
Cadmium oxide (CdO) % ≤ |
0.02 |
0.05 |
-- |
-- |
-- |
Cupric oxide (CuO) % ≤ |
0.006 |
-- |
-- |
-- |
-- |
Manganese (Mn) % ≤ |
0.0002 |
-- |
-- |
-- |
-- |
Metallic Zinc (in accordance with Zn) % |
None |
None |
-- |
-- |
-- |
Muriatic Acid Insoluble Substance % ≤ |
0.03 |
0.04 |
0.5 |
0.7 |
2.0 |
Loss On Ignition % ≤ |
0.4 |
0.6 |
0.7 |
1.0 |
5.0 |
Water Soluble Substance % ≤ |
0.4 |
0.6 |
0.7 |
1.0 |
3.0 |
Sieve Residue (45um mesh ) % ≤ |
0.28 |
0.32 |
0.5 |
0.5 |
CAS NO:1314-13-2
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