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Factory address:Minying industrial zone, Yanggu, Shandong, China
P.C:252200
Tel:+86-635-2158288

Fax:+86-635-6383619

Contant:Ms Wang

Mobile phone:+86-13963510878

E-mail:zhong_tian@126.com

 

Current position:Chinese>>English>>Products>>Basic zinc carbonate

Basic zinc carbonate

BASIC ZINC CARBONATE(OIL WELL DRILLING)

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Views:2353

Address:Minying industrial zone, Yanggu, Shandong, China

Manufacturer:Yanggu HISKY( Zhongtian) Zinc Industry Co., Ltd.


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Molecular formula: ZnCO3.2Zn(OH)2.H2
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.
Use: It is used as corrosion inhibitor and desulfurizer in oilfield mining, and as desulfurizer and catalyst in fertilizer production. It  also can be widely used in paints and other chemical products.

Package: PP WOVEN BAGS WITH INNER PE BAGS

Chemical industry Standard of People's Republic of China 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
Cd content    %   ≤
0.10
-
-

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