Calcium Chloride aqueous solution is produced from controlled and extremely pure raw materials with the following chemical reaction, which does not create any adverse by-products:
In addition to the high content in CaCl2, one of its main properties is the low concentration of sulphate and heavy metals (ppm). Calcium chloride is produced in concentrations of 34-36% and is also available diluted at 25-27%.
Regulatory Calcium chloride solution
Registration number (REACh) 01-2119494219-28-0007
CAS number 10043-52-4
EINECS number 233-140-8
Uses and application:
Uses and application:
- Ice and snow removal
- Dust control and removal
- Industrial process
- Additive for plastic
- Oil and gas drilling in petrolchemical industry
- Chloridizing agent and additive in metallurgy accelerator for concrete and as a solidifying agent in paint production
- Different uses: (preservative agent for food and anti-rot treatment agent for wheat, fruits and vegetables, desiccant for moisture proofing)
Calcium Chloride Properties
The main characteristic of calcium Chloride is the electrolytic one which is able to low the freezing point of the aqueous solutions that contain it. The lowest temperatures reachable by these solutions are shown in the chart below, while a different product also used as antifreeze agent cannot reach temperatures under -21°C.
It is helpful to compare this property with another product used for similar applications, sodium chlorine. According to the experimental data in the chart below, calcium Chloride cryoscopic properties are more efficient than sodium chlorine ones:
It is also important calcium chloride’s rheological behavior, below the values of viscosity in function to temperatures (from -20°C to + 100°C) related to the concentration of salt in the solution.
The properties described make Calcium Chloride an useful and easy product for removing ice on surfacing in winter treatments (de-icing). Its fluidity even at temperatures below 0°C allows to apply it with vehicles that disperse it on surfacing in liquid form, moreover it is able to persist for a long time after its application as antifreeze (anti-icing). Calcium chloride is an effective deicer, working at temperatures below most competing products, and is significantly more effective than sodium chloride because of its ability to extract moisture from its surroundings and to cause exothermic or heat generating reactions. Also, its effect on vegetation, corrosive characteristics, and concrete performance compares favorably to competing ice-melt materials.
Another use of calcium chloride is inside of the formulations in water-based cement for winter use and as drilling mud rheological additive conferring them greater specific weight, reducing the swelling effect of the shale ( shale swelling ) .
Calcium chloride (CaCl2) is also an easy chemical source of calcium that finds application in the treatment of wastewater for removing pollutants such as fluoride, phosphate, heavy metals through their precipitation.