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Heze Datong Chemical Co., Ltd

#67 zhonghua road,hezhe,Shandong,China

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Free Member

calcium oxide



0 ~ 200 ( Negotiable ) Get Latest Price



22 Ton

25kg per bag or as your requirement

within 15 days after deposite

30000 Ton per Month

T/T, L/C


Contact Now

Product Specification

Classification : Calcium Oxide MF : CaO Purity (%) : 80-90 Appearance : powder solid Brand Name : Datong CAS No. : - Other Names : - EINECS No. : - Grade Standard : - Application : -
white : powder, solid

Product Description

Product Description


Molecular formula: CaO
CAS: 1305-78-8
White block or powder
Colorless or white block or powder. In the air absorb carbon dioxide and water. The relative density of 320-3.38, melting point 2614 degree, boiling point 2850 degrdd. In water is generated with calcium hydroxide and give off a lot of heat, slightly soluble in water, soluble in acid. Corrosive. To eyes, respiratory system and skin irritation. 

-. For the manufacture of calcium carbide, soda ash, bleaching powder, etc., used as building materials, refractory materials, drying and soil conditioner and calcium
-. Used as analytical reagent, manufacturing phosphor flux
-. For the manufacture of calcium carbide, soda ash, bleaching powder, etc., are also used for tanning, water purification, etc.
-. For building materials, metallurgy flux, is hydrogen, and various calcium compounds, calcium oxide the main raw material is cheap chemical industry base. Widely used in pesticides, paper, food, petrochemicals, leather, waste water purification and so on. Ammonia can also be used for laboratory and dry alcohol de l water.
-. For drug delivery.


Test  item  Specification 
Reagent  grade Pharmaceutical  grade
Appearance  Conform  Conform 
Assay  % ≥ 98.0 ≥ 97.0
Clarity  test Conform  Conform 
Acetic  acid  insoluble  % ≤ 0.05 ≤ 0.1
The  ignition  lose  heavy/% 2 5
Chloride  % ≤ 0.003 ≤ 0.01
Nitrate  % ≤ 0.004 ≤ 0.01
Sulfate  % ≤ 0.1 ≤ 0.25
Ferric    % ≤ 0.015 ≤ 0.03
Alkali  metal  % ≤ 0.5 ≤ 1.0
Ammonia  water  precipitate% ≤ 0.2 ≤ 0.4

Contact Us

Contact Person :Ms. Amanda

Company:Heze Datong Chemical Co., Ltd

Address:#67 zhonghua road, hezhe, Shandong, China,


Ms. Amanda < Heze Datong Chemical Co., Ltd >
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