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Calcium chloride is a highly soluble calcium salt. Hexahydrate calcium chloride (CaCl 2 ·6H 2 O) has solubility in water of 811 g/L at 25 °C. [1] Calcium chloride when taken orally completely dissociates into calcium ions (Ca 2+) in the gastrointestinal tract, resulting in readily bioavailable calcium. The high concentration of calcium ions ...
Calcium(I) chloride (CaCl) is a diatomic molecule observed in certain gases. [ 1 ] A solid with the composition CaCl was reported in 1953; [ 2 ] however, later efforts to reproduce this work failed. [ 3 ]
Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Barium acetate: Ba(C 2 H 3 O 2) 2: 58.8: 62: 72: 75: 78.5: 77: 75
Antarcticite is an uncommon calcium chloride hexahydrate mineral with formula CaCl 2 ·6H 2 O. It forms colorless acicular trigonal crystals. It is hygroscopic and has a low relative density of 1.715.
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
This means that for every gram of calcium chloride hexahydrate, there are 272 mg of actual, absorbable calcium. This high calcium content is one reason why calcium chloride is often used in medical treatments and as a calcium supplement. [43] Another reason is fast absorption, which is useful for instant calcium supplementation in emergencies.
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Calcium hydroxychloride or calcium chloride hydroxide is an inorganic compound with the chemical formula Ca(O H)Cl. It consists of calcium cations ( Ca 2+ ) and chloride ( Cl − ) and hydroxide ( − OH ) anions .