Sodium metasilicate - Wikipedia
Sodium metasilicate is the chemical substance with formula Na 2 SiO 3, which is the main component of commercial sodium silicate solutions. It is an ionic compound consisting of sodium cations Na + and the polymeric metasilicate anions [– SiO 2− 3 –] n.
Sodium Metasilicate for Wood Cleaning: What You Should Know
2024年4月21日 · Chemically speaking, sodium metasilicate is known as an alkali salt, which gives it great stain lifting properties and the ability to kill off moss, mold, and other organic growths on your wood.
What Is Sodium Metasilicate? - Healthfully
Sodium metasilicate is a highly corrosive substance, particularly when water is added 2. For this reason, it is used in a variety of settings. The compound is found as an ingredient in fireproofing mixtures, household cleaning, insecticides, fungicides and as a bleaching aid.
What is the Difference Between Sodium Silicate and Sodium Metasilicate
2024年3月11日 · Sodium silicate (water glass) is used in detergents, adhesives, concrete, fireproofing, and water treatment, while sodium metasilicate is used as a cleaning agent in household and industrial cleaners, metal surface treatment, …
Sodium metasilicate 6834-92-0 - MilliporeSigma
Sodium metasilicate (SMS) has been used in the preparation of polypyrrole/sodium metasilicate (PPy/Na 2 SiO 3) and polythiophene/sodium metasilicate (PT/Na 2 SiO 3) composites, novel high dielectric constant materials for use in power electronic systems.
Sodium metasilicate - Wikiwand
Sodium metasilicate is the chemical substance with formula Na 2 SiO 3, which is the main component of commercial sodium silicate solutions. It is an ionic compound consisting of sodium cations Na + and the polymeric metasilicate anions [– SiO 2− 3 –] n.
Sodium metasilicate (PIM 500) - International Programme on …
PHYSICO-CHEMICAL PROPERTIES 3.1 Origin of the substance Fusing silica (sand) with sodium carbonate at 1400°C produces sodium metasilicate. The various hydrates of sodium metasilicate, range from the anhydrous to the nonahydrate, with the anhydrous and the penta- and nonahydrates being the most common forms (Clayton & Clayton, 1993). 3.2 ...
Sodium metasilicate is made by adding caustic soda to liquid sodium silicate to obtain an equal molar ratio of sodium oxide (Na2O) to silicon dioxide (SiO2). The resulting metasilicate liquor is then cooled to crystallize the pentahydrate product or passed through a dryer to remove water and yield the anhydrous product.
Uses Of Sodium Metasilicate - Sciencing
2017年4月24日 · Sodium metasilicate, Na₂SiO₃, can be synthesized with various degrees of hydration. This very alkaline substance is formed by combining and melting sodium carbonate with silicon dioxide, Na₂CO₃ + SiO₂ ' Na₂SiO₃ + CO₂' Sodium metasilicate has hundreds of uses, many of them related to its sealant properties. Although stable in alkaline and neutral environments, it reacts with ...
Sodium Metasilicate | Solvents | Hydrite.com
Applications. Sodium metasilicate is commonly known for industrial cleaning and detergent applications. Sodium metasilicate is used in insecticides, fungicides, and antimicrobial compounds, and laundry, dairy, metal, and floor cleaning.