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Calcium Chloride Dihydrate 98% Extrapure
Confirm to IP, BP

Product Code.
00636
Grade
Extrapure
Purity
98%
CAS No.
10035-04-8
Molecular Formula
CaCl2.2H2O
Molecular Weight
147.02
H.S.Code
2827.20000
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
5 - 8
Melting point/ Freezing point [°C]
176 °C
Initial boiling point [°C]
> 1600°C
Vapour pressure [20°C]
0.01 hPa at 20 °C
Density [g/cm3]
1.85
Solubility in water [% weight]
147 g/l at 20 °C - completely soluble

Packaging

Specification

Appearance
White hygroscopic crystalline powder
Assay (as CaCl2.2H2O)
98.0 - 103.0%
Identity (as per IP, BP)
Passes test
Solubility
Freely soluble in water, soluble in ethanol 96%
Appearance of solution
Passes test
Acidity or alkalinity
Passes IP, BP test
Arsenic (As)
Max 0.0003%
Aluminium and phosphate (Al, PO4)
Passes test
Sulphate (SO4)
Max 0.03%
Barium (Ba)
Passes test
Iron (Fe)
Max 0.001%
Heavy metal (as Pb)
Max 0.002%
Magnesium and alkali earth metals
Max 0.5%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338