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Inorganic Salts

Calcium Nitrate Tetrahydrate AR

RA000934 CAS 13477-34-4 AR

Identity

Product code
RA000934
CAS number
13477-34-4
Grade
AR
Purity
99-103%
Molecular formula
Ca(NO3)2.4H2O
Molecular weight
236.15

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Colorless crystals —
Odour Odorless —
pH value 5.5 - 7.0 —
Melting point/ Freezing point [°C] 44 °C °C
Density [g/cm3] 1.86 g/cm3 g/cm3

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

Specifications

ParameterSpecificationUnit
Appearance Colorless to white crystals —
Lead (Pb) Max 0.001 % %
Magnesium (Mg) Max 0.05 % %
Potassium (K) Max 0.005 % %
Sodium (Na) Max 0.02 % %
Strontium (Sr) Max 0.05 % %
Assay (as Ca(NO3)2.4H2O) 99 - 103 % %
pH (25 °C) 5.0 - 7.0 —
Insoluble matter in water Max 0.005 % %
Nitrite (NO2) Max 0.001 % %
Chloride (Cl) Max 0.005 % %
Sulphate (SO4) Max 0.005 % %
Barium (Ba) Max 0.01 % %
Iron (Fe) Max 0.0005 % %

3 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 RA000934-PK-500G
50 kg RA000934-PK-50KG