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| Product Name: |
Direct zinc oxide
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| Specifications |
90-99% |
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English: Zinc oxide, Zinc white
Formula: 81.37: ZnO molecular weight
The physicochemical properties: white hexagonal system or powder. Insipidity, yuan poison, fine. 5.606 relative density. 2.008-2.029 refractive index. Melting 1975 degrees Celsius. Dissolve acid. Sodium hydroxide. Ammonium chloride, insoluble in water, alcohol and ammonia. Of gender oxide. In the air and water absorption carbon oxide generated carbonate zinc, yellow. Heating, cooling time-varying yellow recovery white. Through the ultraviolet ray, not black sulfide unchanged.
Use: used as white pigments, road for printing and dyeing, papermaking, matches and pharmaceutical industries. In rubber industry as natural rubber latex, synthetic rubber vulcanization and reinforcing agent, surfactant and coloring. Also used in paints zinc chrome yellow, acetic acid, zinc, etc. Also used in electronic laser material, phosphor, feed additives, catalyst, magnetic materials, etc.
Method: direct baking powder and disseminated anthracite, according to the proportion of lime. The mineral zinc smelting reduction, reduction of zinc in the air, then steam for oxidation, generated by capture, zinc was finished. Zno |
| Company: |
Shijiazhuang JiaYe chemical Co., LTD
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| Contact: |
Ms. hua mi |
| Address: |
Shijiazhuang gaoyi chemical district |
| Postcode: |
051330 |
| Tel: |
86 0311 84031957 |
| Fax: |
86 0311 84031957 |
| E-mail: |
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