Anhydrous calcium chloride cacl2 94 - 95% powder, granular, flake, pellets

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Anhydrous Calcium Chloride

A. Calcium chloride characteristics and application:

1. Calcium Chloride Characteristics:

Calcium chloride is colorless cubic crystalline. The usual commercial calcium chloride is white, shaped in porous, grainy or cellular, no smell and with a slightly bitter taste. Relative density:2.15(25°C0,melting point: 782°C, boiling point :above 1600°C. highly hygroscopic, easily deliquescent when exposed to the air . Soluble in water and give off a lot of heat, and its water solution is acidic. Soluble in alcohol, acetone and acetic acid. After react with ammonia or ethanol, CaCl2•8NH3 and CaCl2•4C2H5OH are generated. At normal temperatures, usually six water compounds separated through crystallization of water solution, gradually heated to 30 are dissolved in their own crystallization water, continue to heat and the water will be lost gradually, when heated to 200 °C it will be turned into two water compounds, then heated to 260 °C it will be a white porous calcium chloride anhydrous.

2. Calcium Chloride Application:

Calcium chloride is used widely in the industries,and its main uses are as below:

   1). Snow melt agent for the road, expressway, parking lot, airport golf course and other places;

   2). Dehydrating agent for oil drilling, well drilling working liquid and petrochemical industry;

   3). Dust removal agent for the dirt, coal dust and mine dust;

   4). The construction industry strength agent,it could improve the strength of concrete, coagulator for the production  of coatings;

   5). Drying agent for moistureproof , industrial gasses and liquids;

   6). Coagulating agent for latex for rubber industry;

   7). Chlorinated agent and additive for black metallurgy industry;

   8). Additive and deinking agent for paper industry;

   9). Inorganic chemical raw materials for chemical industry, sulfate removal agent and coagulate agent for  brown algae acid sodium

   10). Refrigeration agent: refrigeration industry used in refrigeration.

   11). Preservative: used to control wheat cabbage and decay and apple food preservatives

   12). Used for dyes and printing industry.

B.The classification of anhydrous calcium chloride and calcium chloride dihydrate :

Calcium chloride could be classified into solid and liquid ones.

Solid calcium chloride is a white crystal, and could be divided into: flake, granular, and powdery; And it also could be divided into calcium chloride dihydrate and anhydrous calcium chloride  according to different content of crystal water; And the solid calcium chloride is classified in to two grades, namely calcium chloride for industrial use and calcium chloride for food industryl use.

1. Calcium chloride dehydrate classifications: 74%-77%, 80%

a. calcium chloride dehydrate flakes:

b. calcium chloride dehydrate granules or granulars

c. calcium chloride dehydrate powder

2. Calcium chloride anhydrous classifications: 94%-97%

a. anhydrous calcium chloride flakes

b. anhydrous calcium chloride granulars or granules

c. anhydrous calcium chloride powder

d. anhydrous calcium chloride pellets or prills

C. Anhydrous Calcium Chloride & Calcium Chloride Dihydrate Specifications:

Calcium chloride for industrial usage