Silicic acid

Silicic acid (CAS 1343-98-2), also known as orthosilicic acid or monosilicic acid, is the soluble monomeric form of silicon and the bioavailable silicon source in aqueous systems.

Where is Silicic acid used?

• Water treatment: dosed into distribution systems to form protective silicate films on pipe surfaces, reducing corrosion and scale deposition
• Food and supplements: bioavailable silicon source in functional beverages for bone and connective tissue support
• Pharmaceuticals: stabilizing agent in liquid formulations where controlled silica chemistry is required, preventing active ingredient degradation
• Personal care: skin-conditioning products and hair treatments where soluble silicon is preferred over particulate silica

Commercial specifications

• Supplied primarily as aqueous solution; concentration and stabilization vary by application
• Technical-grade and food-grade specifications most commonly sourced
• Food-grade purity aligned with FCC standards
• Pharmaceutical-grade supply with documentation supporting USP and Ph. Eur. compliance