Guangzhou Runhang Chemical Co., Ltd.
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  • Company Name : Guangzhou Runhang Chemical Co., Ltd.
  • Tel : 86-20-85603256
  • Fax : 86-20-85603256
  • Address : Guangdong,Guangzhou,Rm6006,JinHao Building,TangAn Rd,Tianhe District,Guangzhou China
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  • Zip : 510075

Calcium Chloride(cacl2)

Calcium Chloride(cacl2)
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Calcium Chloride(cacl2):Anhydrous CaCl2 and CaCl2.2H2O

Calcium chloride dihydrate & Anhydrous calcium chloride

 

Chemical name : calcium chloride,andydrous,technical

Molecular formula : CaCl2

Molecular weight : 110.99

1. Use:

The anhydrous form used as a drying and dehydrating agent for organic liquids and gases, and in desiccators. The dihydrate and hexahydrate forms are used for antifreeze and refrigerating solns, in fire extinguishers, etc. (a 40% soln freezes at -41.C); to preserve wood, stone; manuf ice, glues, cements; fireproofing fabrics; automobile antifreeze mixtures; to melt ice and snow; as coagulant in rubber manuf, as size in admixture with starch paste; in concrete mixes to give quicker initial set and greater strength; freezeproofing of coal and ores; dust control on unpaved roads; sizing and finishing cotton fabrics; as brine for filling inflatable tires on tractors to increase traction.

 

2. Appearance:

White flakes, lumps, granules or powder

3. Specification

Technical index Anhydrous CaCl2CaCl2.2H2O
CaCl2% 95%-98% 75%-80%
Content of magnesium and alkali chloride %≤ 0.2 0.25
Non-soluble in water % 0.1 0.2
PH 7.5-8.5 7.5-8.5
Basicity [Ca(OH)2] 0.1 0.15

Calcium Chloride(cacl2)



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