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Calcium Chloride Dihydrate

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Calcium Chloride Dihydrate
Calcium Chloride Dihydrate
Product Description

Calcium Chloride Dihydrate 

Many biological functions rely on calcium. In a solution, calcium ions can be obtained from calcium chloride. The calcium source can be used in combination with chlorides. Calcium chloride dihydrate appears as a white crystalline powder, highly soluble in water. The crystalline powder is highly demanded in several industrial sectors, given to its use as an ingredient. It works differently in every industrial sector. This chemical compound is also incompatible with certain solutions, such as zinc. It is best to store this white deliquescent compound at room temperature. 


Specification

IP

BP/EP

USP

Description

White crystalline powder or fragments or granules; odourless; hygroscopic

White or almost white, crystalline powder , hygroscopic 

White hard odourless fragments or granules

Identification 

It gives reactions (a) of chlorides, it gives reactions (b) of Calcium salt

It gives reactions (a) of chlorides, (b)it gives reactions of Calcium (c) it complies with the limits of assay

 

It gives reactions (a) of chlorides, it gives reactions of Calcium

Appearance of Solution (10%)

Clear and not more coloured then reference solution YS6

Clear and not more coloured then reference solution Y6

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Solubility

Freely soluble in water, insoluble in absolute ethanol (95%)

Freely soluble in water, soluble in ethanol (96 %)

Freely soluble in water, in alcohol and in boiling water

pH

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4.5 to 9.2

Aluminum

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Max 1 ppm

Max 1 ppm

Acidity/Alkalinity

NMT 0.2 ml of 0.01 M NaOH or NMT 0.2 ml of 0.01 M HCl

NMT 0.2 ml of 0.01 M NaOH /HCl

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Substances precipitated in Ammonia (Iron, Aluminium & Phosphate)

No Turbidity or precipitation

Max. 10 ppm (Iron)

Max 1 ppm (Aluminium)

No Turbidity or Precipitate is produced

Iron

Max 20 ppm

Max 10 ppm

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Heavy Metals 

Max. 10 ppm

Max 20 ppm (EP)

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Magnesium & Alkali Salts

Max. 1.0 %

Max. 0.5%

Max. 1.0%

Barium

Any opalescence in sample solution is not more intense than that in standard solution

Any opalescence in sample solution is not more intense than that in standard solution

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Sulphate

Max 300 ppm

Max 300 ppm

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Arsenic

Max. 3 ppm

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Assay

97.0%-103.0%

97.0%-103.0%

99.0 % to 107.0 %

 

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