Calcium chloride-2-hydrate

SKU

12064

Extra Pure, meets analytical specification of Ph.Eur., BP, USP, FCC, E 509, (max. 0,0001 % Al)

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Brand

Honeywell

CAS Numbers (All)

10035-04-8

Molar Mass

147.01 g/mol

Property	Value
Assay	99.0 - 103.0 %
pH (5 %, 25 °C)	4.5 - 8.5
Free acid (as HCl)	Max. 0.005 %
Free alkali (as CaO)	Max. 0.005 %
Acidity or alkalinity	complying
Aluminium (Al)	Max. 1 ppm
Arsenic (As)	Max. 2 ppm
Barium (Ba)	complying
Copper (Cu)	Max. 0.001 %
Iron (Fe)	Max. 10 ppm
Mercury (Hg)	Max. 1 ppm
Potassium (K)	Max. 0.01 %
Magnesium (Mg)	Max. 0.05 %
Sodium (Na)	Max. 0.02 %
Lead (Pb)	Max. 2 ppm
Zinc (Zn)	Max. 0.002 %
Heavy metals (as Pb)	Max. 10 ppm
Fluoride (F)	Max. 40 ppm
Sulfate (SO₄)	Max. 200 ppm
Aluminium, iron and phosphates	complying
Mg and alkali salts (SO₄)	Max. 0.5 %
Residual solvents	complying
Appearance of the solution	complying

Property	Value
Boiling Point/Range	1.900 °C (1.013 hPa)
Certification	Ph. Eur., FCC, USP, E509
Color	Colorless
Density	No data available
Flashpoint	Not applicable
Form	Solid
Grade	Extra pure
Incompatible Materials	On dilution or dissolving in water, considerable heating always occurs, Humid air
Lower Explosion Limit	Not applicable
Melting Point/Range	765 °C
Partition Coefficient	No data available
Solubility in Water	830 g/l (20 °C)
Upper Explosion Limit	Not applicable
Vapor Pressure	No data available
Viscosity	No data available
pH-Value	4.5 - 8 (20 °C) 5 Weight percent
Storage Temperature	Ambient

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