Sodium Silicate

Sodium Silicate is an inorganic chemical compound commonly known as water glass, with the general chemical formula Na₂SiO₃. It is a water-soluble silicate compound widely used in laboratory analysis, chemical preparation, silica research, material science, and scientific applications involving silicate chemistry.

Available options

Product Specifications

Sodium Silicate is an inorganic sodium salt of silicic acid, commonly represented by the chemical formula Na₂SiO₃ and CAS Number 1344-09-8. It is also known as water glass or liquid glass. Sodium Silicate is available in different forms, including white solid powder, granules, and colourless to slightly cloudy aqueous solutions. Its composition and properties may vary depending on the silica-to-sodium oxide ratio and product formulation.

Sodium Silicate is valued for its binding, adhesive, alkaline, and corrosion-inhibiting properties. Common laboratory applications include the preparation of silicate solutions, inorganic chemistry experiments, silica-related research, chemical analysis, and studies involving precipitation and gel formation. It is also used in specialised industrial applications such as detergent formulations, adhesives, construction materials, ceramic processing, water treatment, and protective coatings.

Its chemical properties and ability to form silicate-based structures make Sodium Silicate useful in inorganic chemistry, materials science, chemical formulation research, and general laboratory applications. The appropriate grade, concentration, physical form, and silica-to-sodium oxide ratio should be selected according to the requirements of the intended application.

KSFE Malaysia supplies laboratory chemicals and scientific products for research institutions, educational facilities, and general laboratory applications.

Safety Note: Sodium Silicate solutions are alkaline and may cause skin irritation, serious eye irritation, or severe eye damage depending on their concentration and formulation. Avoid direct contact with the eyes and prolonged skin exposure. Do not inhale airborne powder or mist. Handle it in a well-ventilated area using appropriate personal protective equipment, including chemical-resistant gloves, safety goggles, and protective clothing. Avoid mixing with strong acids, as this may cause chemical reactions and silica gel formation. Store in a tightly closed, compatible container away from incompatible substances. Follow the supplier's safety data sheet (SDS) for proper handling, storage, and disposal