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Inorganic Salts

Sodium Silicate Solution

RA002443 CAS 1344-09-8 Extra Pure

Identity

Product code
RA002443
CAS number
1344-09-8
Grade
Extra Pure
Molecular formula
Na2O3Si
Molecular weight
122.063

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Density [g/cm3] 1.34 g/cm3 g/cm3
Solubility in water [% weight] Soluble in water —
Colour Opaque viscous —
pH value 11.2 —
Melting point/ Freezing point [°C] 0.6 °C °C
Boiling point [°C] 100 °C °C
Evaporation rate Min 1 —
Vapour pressure [20°C] 14 mmHg mmHg
Vapour pressure mm/Hg 14 mmHg mmHg
Vapour density 0.7 —

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

Specifications

ParameterSpecificationUnit
Appearance Clear colorless solution. —
Assay 7.5 - 8.5 % %
Assay 25 - 28 % %
Free alkali Passes test —

Packaging

Pack size SKU
25 L RA002443-PK-25L
5 L RA002443-PK-5L