Zinc Carbonate Basic
Molecular formula: ZnCO3.2Zn(OH)2.H2O
Molecular weight: 324.15
Properties:
White or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide.
keyword：
convenient transportation
Zinc Carbonate Basic
Specification: as per Standard of HG/T2523-93
| ITEMS | INDEX | ||
|
High-Class |
First-Class |
Qualified |
|
|
Zn, % ≥ |
57.5 |
57.0 |
56.5 |
|
Loss on dry, % |
25.0-28.0 |
25.0-30.0 |
25.0-32.0 |
|
Pb content, % ≤ |
0.04 |
0.05 |
0.05 |
|
Moisture,% ≤ |
2.5 |
3.5 |
5.0 |
|
So4 % ≤ |
0.60 |
0.80 |
- |
|
Fineness through 75 um Screen ,%≥ |
95.0 |
94.0 |
93.0 |
Use:
Used as the light apocrustic and the latex products raw material.Can prepare calamine and sued as the skin protecting agent, also may use in the rayon, petroleum and the chemical fertilizer industries as the main material of the desulfurizer and the catalyst.
On the rubber product, the paint, the medicine and other chemical products, it is also widely applied.
Package:
25 kg PP woven bags with PE liner, Or 1000kg Jumbo Bags.
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Zhuzhou Farshine Chemical Industry Co.,LTD
Address: NO. 1,Shui Xian Road,Hetang District,Zhuzhou City,Hunan-412000,China
Sales Department: 0086-731-28482786
0086-18974170733
E-mail: farshine@vip.163.com
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