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CALCIUM CHLORIDE POWDER 96%

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  Post Date: May 19,2019
  Expiry Date: Nov 15,2019
  Detailed Description:

Calcium chloride for industrial use

Features:colorless cubic crystal. white or white porous or grain, honeycomb. Odorless, slightly bitter taste. Relative density of 2.15(25℃). melting point of 782℃, boiling point of 1600℃. strong moisture absorption. It is easy to deliquescent in the air. Easy to soluble in water and at the same time release lots of heat. It's water solution is slight acidity. soluble with alcohol, acetone and vinegar. React with ammonia and alcohol to produce CaCl2•8NH3 & CaCl2•4C2H5OH. Under the common temperature, crystal to produce Hexahydrate. add heat to 30℃ and it is soluble with self crystal water. Continuously add heat, lose water, to 200℃ become dihydrate. Add heat to 260℃ it becomes water porous calcium chloride,anhydrous.

Use: Used in highway, expressway, parking lot and port. As dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide. Act as dehydration agent when producing alcohol, ester, aether and acrylic acid. Calcium chloride is a kind of important cryogen used by freezing machine and when making ice. It can speed hardness of concrete and increase cold resistance ability of construction sand pulp. In port, act as fog removing agent and dust collecting agent on road and fireproof agent of textile. Protective agent and refining agent of aluminum magnesium metallurgy. Act as precipitator in producing lake paint. It is a kind of raw material of producing calcium salt. In algae sodium and bean industry it acts as flocculant.

Technical index :industrial grade calcium chloride technical index

analysis program technical index  technical index  index index  testing method 
calcium chloride(CaCL2)%≥ 68.0-70.0  74.0-77.0  90.0-95.0  HG/T2327-04
magnesium and alkali metals
chloride(calculated by sodium chloride)%		 5 5 4 HG/T2327-04
water insoluble%≤ 0.1 0.1 0.1 HG/T2327-04
alkalinity(以Ca(OH)2计)%≤ 0.35 0.35 0.35 HG/T2327-04
Sulfate (calculated by CaSO4)%≤ 0.1 0.1 0.1 HG/T2327-04
PH value 8-10 8-10 8-10 HG/T2327-04

food grade calcium chloride technical standard

analysis program technical index technical index technical index testing method
calcium chloride (CaCL2)%≥ 68-70  72-77  88-90  HG/T2327-04
magnesium and alkali 
metals chloride% 		 4.3  4.8  5.5  spectrophotometric
method
water insoluble %≤  0.1  0.1  0.1  spectrophotometric
method
acid alkali degree %≤   in accordance 
with provision		 in accordance 
with provision 		 in accordance
  with provision 		 HG/T2327-04
alkalinity %≤ 0.35 0.35 0.35 spectrophotometric
method
arsenic%≤ 0.0003 0.0003 0.0003 spectrophotometric
method


  Company: FRESICO CHEMICAL CO.,LIMITED     [ China ]        
  Contact: Mr.Cui
  Tel: +86-536-8535860
  Fax: +86-536-8535860
  Email: czq7501@163.com
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