Soluble in water, while releasing a lot of heat, the aqueous solution is slightly acidic. Soluble in alcohol, acetone, acetic acid. With ammonia or ethanol, respectively, the formation of CaCl2 · 8NH3 and CaCI2 · 4C2 Hs OH complexes. At room temperature by aqueous solution crystallization...
Calcium chloride is one of the most versatile of the basic chemicals. It has been produced commercially for over 100 years. The properties and characteristics of CaCl2 make it useful in a large number of applications. It has several common applications such as brine for refrigeration plants, ice...
Gray white or white flake. Odorless,bitter taste.The moisture absorption is extremely strong,and it can be easily deliquesced in the air. Easily deliquesced in the air, easily soluble in water,and it also gives off a lot of heat.It's aqueous solution is slightly acidic.Calcium Ch...
Calcium is also lost or neutralized from the soil by other routes. These are (a) rapid neutralization by acidforming fertilizers (ammonium), (b) slow neutralization by acid formed by carbon dioxide in water due to decomposition of organic matter, (c) erosion, leaving more acidic subsoil to ...
The product does not contain any heavy metal components, complies with EU and US regulations( RoHS, REACH) , it is not acidic, being discarded after use can be naturally degraded, will not cause pollution of soil , water and air environment. Its absorption rate can reach 200% of...
This paper describes an optimization study on the leaching of lead from zinc leach residue using acidic calcium chloride aqueous solution. Six main process conditions, i.e., the solution p H value, stirring rate, concentration of Ca Cl2 aqueous solution, liquid-to-solid(L/S) ratio, leaching ...
Calcium carbonate is also used in the production of polyethylene and polypropylene. It is an additive to paints and coatings for several purposes including particle size distribution, opacity control, weather resistance, pH control, and anticorrosion. Calcium carbonate is used to buff er acidic soils...
During the reaction calcium ions can be intercalated into the silicon network, through an ion exchange with the weakly acidic silanol group [80] (Eq. (4)). As a calcium precursor, calcium ethylate (Ca(OEt)2) is often used [72,80,82]. (4)Ca2++2SiOEt4−nOHn→OEt4−nSi−O−...
Special warnings and precautionsApply this drug after the high-dose usage of methotrexate for 24~48h; be cautious when using it for the methotrexate detoxification therapy on patients of acidic urine, ascites, dehydration, gastrointestinal obstruction, pleural effusion or renal dysfunction; for patients...
Soluble in water, while giving off a lot of heat, its aqueous solution is slightly acidic. Easily soluble in a variety of polar, protic solvents.Calcium Chloride Prills: 94%min;Calcium Chloride Flakes: 74%-77%;Calcium Chloride Powder: 94%min. Product Parameters Calcium Chloride I...