Indirect Zinc Oxide
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Molecular Formula: |
ZnO |
|
Synonyms: |
Zinc White; Flowers Of Zinc; Zinc Monoxide |
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Brand of Products: |
Baofull |
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Molecular Weight: |
81.37 |
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CAS No. |
1314-13-2 |
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H.S. Code: |
2817.0010 |
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Property: |
White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and ammonium solution. |
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Usage: |
It is mainly used in frit, glaze, pigment, rubber, plastic, enamel, paints, glass and other chemical applications, etc. |
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Packing: |
25kg net in PP woven bag or as required by the customers. |
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Item/Parameter |
Standard |
|
ZnO99% |
ZnO99.5% |
ZnO99.7% |
ZnO99.8% |
ZnO99.9% |
Zinc Oxide %  |
99.0 |
99.5 |
99.7 |
99.8 |
99.9 |
|
Metallic Zinc (in accordance with Zn) % |
0.01 |
None |
None |
None |
None |
Lead oxide (PbO)%  |
0.05 |
0.05 |
0.037 |
0.005 |
0.005 |
Cadmium oxide (CdO) %  |
-- |
-- |
-- |
0.0005 |
0.0005 |
Cupric oxide (CuO) %  |
0.0004 |
0.0004 |
0.0002 |
0.0002 |
0.0002 |
As  |
-- |
-- |
-- |
0.0005 |
0.0005 |
Manganese (Mn) %  |
0.0258 |
0.0001 |
0.0001 |
-- |
-- |
Ferro Oxide (FeO) %  |
-- |
-- |
0.001 |
-- |
-- |
Muriatic Acid Insoluble Substance %  |
0.01 |
0.008 |
0.006 |
0.006 |
0.006 |
Loss On Ignition %  |
0.2 |
0.2 |
0.2 |
0.2 |
0.1 |
Water Soluble Substance %  |
0.2 |
0.2 |
0.1 |
0.1 |
0.1 |
Volatile at 105  %  |
0.5 |
0.4 |
0.3 |
0.3 |
0.3 |
Sieve Residue (325 mesh) %  |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
Surface Area (m2/g) |
4-6 |
4-6 |
4-6 |
4-6 |
4-6 |
Oil Absorption g/100g  |
-- |
-- |
14 |
-- |
-- |
Reducing Power (compared with standard sample) %  |
-- |
-- |
100 |
-- |
-- |
|
Color(compared with standard sample) |
Come up to standard sample |
Note: Special requirements should be decided through negotiation between the seller and the buyer.
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