Sodium Metasilicate Pentaydrate
Sodium metasilicate pentahydrate is a versatile alkaline chemical used in detergents, cleaners, and industrial processes for its buffering, emulsifying, and corrosion-inhibiting properties, serving as a builder in soaps, a bleaching aid, a deflocculant in ceramics, a binding agent in cement, and in metal treatment, paper making, and water treatment.
Key Uses:
Detergents & Cleaners: A major component in laundry, dish, and industrial cleaners, it helps soften water, prevent dirt redeposition, cut grease, and boost cleaning power.
Corrosion Inhibition: Protects metal surfaces (like aluminum) in cleaning solutions and boiler water systems.
Pulp & Paper: Used as a deinking agent, sizing agent, and to stabilize peroxide bleaching.
Cement & Construction: Accelerates setting time, improves early strength, and acts as a binder in mortars and refractory concretes.
Ceramics: Acts as a deflocculant to create smoother clay slurries.
Water Treatment: Helps bind heavy metals and is used in wastewater treatment as a coagulant.
Textiles: Functions as a fixative for dyes and in bleaching.
Automotive: Used in engine decommissioning, cooling system sealants, and exhaust repairs.
Other Applications: Found in paint strippers, egg preservatives, adhesives, and as a source of silica for catalysts.
Properties & Functions:
High Alkalinity: Effectively removes oil, grease, and tough stains.
Buffering Agent: Maintains stable pH levels in solutions.
Emulsifier/Suspension Agent: Helps mix and suspend dirt particles.
Bleach Stabilizer: Prevents hydrogen peroxide from decomposing too quickly.
Deflocculant: Causes clay particles to repel each other, improving flow.
Sodium Metasilicate Pentaydrate
Sodium Metasilicate Pentaydrate
- Sodium Metasilicate is formed by the high temperature fusion of sodium carbonate and silicon dioxide.
- Sodium Metasilicate forms highly alkaline solutions when dissolved in water.
- It is commonly used as a component of cleaners such as dishwasher detergent and laundry detergent.
- The industrial name of it is water glass.
- Sodium Metasilicate Pentaydrate
