Sodium metasilicate ,500 gm

Sodium metasilicate is an ionic compound with the formula Na2SiO3. It is a colorless, crystalline solid that is soluble in water. Sodium metasilicate is a mild alkaline compound that is used in a variety of applications, including:

• Detergents: Sodium metasilicate is a common ingredient in laundry detergents, dishwashing detergents, and other cleaning products. It helps to remove dirt, grease, and grime by breaking them down into smaller particles.
• Fireproofing: Sodium metasilicate is used in fireproofing mixtures to help prevent the spread of fire. It does this by forming a protective layer on the surface of the material that is being fireproofed.
• Deinking: Sodium metasilicate is used in the deinking process, which is used to remove ink from recycled paper. It does this by breaking down the ink into smaller particles that can be washed away.
• Metal cleaning: Sodium metasilicate is used to clean metal surfaces. It does this by dissolving the metal oxides that can form on the surface of the metal.
• Pest control: Sodium metasilicate is used in some insecticides and fungicides. It works by disrupting the cell walls of pests.
• Other applications: Sodium metasilicate is also used in a variety of other applications, including:
  • Making glass
  • Producing silica gel
  • Polishing wood
  • Treating water

Sodium metasilicate is generally considered to be safe when used as directed. However, it can cause skin irritation and eye damage if it is not handled properly.

Here are some additional details about the uses of sodium metasilicate:

• In detergents, sodium metasilicate helps to soften water and improve the cleaning ability of the detergent. It also helps to prevent the formation of scale and scum.
• In fireproofing mixtures, sodium metasilicate helps to form a protective layer that prevents the spread of fire. This layer is made up of silica gel, which is a non-flammable material.
• In deinking, sodium metasilicate helps to break down the ink into smaller particles that can be washed away. This makes it easier to recycle paper.
• In metal cleaning, sodium metasilicate helps to dissolve the metal oxides that can form on the surface of the metal. This leaves the metal clean and shiny.
• In pest control, sodium metasilicate is used in some insecticides and fungicides. It works by disrupting the cell walls of pests, which kills them.