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Inorganic Salts

Calcium Chloride Dihydrate AR

RA000106 CAS 10035-04-8 AR

Calcium Chloride Dihydrate AR (CAS 10035-04-8): laboratory reagent of AR grade from the ReagentAtlas catalogue. Pack sizes: 500 g. Submit your requirement to request a quotation.

Identity

Product code
RA000106
CAS number
10035-04-8
Grade
AR
Purity
99%
Molecular formula
CaCl 2 .2H 2 O
Molecular weight
147.02

Classification

Technical Data

Physical state
Solid
Shelf life
60 Months
HS code
2827.2000

Properties

PropertyValue
Physical state at 20 °C Solid
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

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecification
Appearance White hygroscopic crystalline powder
Assay (complexometric) 99.0-105.0%
Solubility Freely soluble in water, in alcohol, and in boiling alcohol; very soluble in boiling water
Identification To comply USP tests
pH (5% solution in water; 25°C) 4.5 - 8.5
Insoluble matter (10% in water) Max 0.01%
Sulphate (SO4) Max 0.01%
Ammonium (NH4) Max 0.005%
Heavy metal (as Pb) Max 0.0005%
Iron, aluminium & phosphate To comply USP test
Barium (Ba) Max 0.005%
Iron (Fe) Max 0.001%
Potassium (K) Max 0.01%
Magnesium (Mg) Max 0.01%
Magnesium & alkali salts Max 0.5%
Sodium (Na) Max 0.02%
Strontium (Sr) Max 0.1%
Oxidizing substances (as NO3) Max 0.003%

6 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
500 g RA000106-500G