Sodium Metasilicate Pentahydrate

CAS# 10213-79-3

Product Description

Sodium Metasilicate Pentahydrate is a versatile chemical compound with various industrial applications.

Product:

Sodium Metasilicate Pentahydrate

CAS:

10213-79-3

Synonym:

Disodium silicate pentahydrate; Sodium silicate hydrate

Structure:

Typical Characteristics

Appearance

White crystalline powder

Density

2.61 g/cm3

Melting point

1088 °C

Molecular Weight

212.14

Odor

Odorless

Purity

≥95%

Refractive index

1.52

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We Offer Sodium Metasilicate Pentahydrate
in various grades

A few of the grades available are listed below:

Sodium Metasilicate Pentahydrate used in many
industry applications

Sodium Metasilicate Pentahydrate is a versatile chemical compound with various industrial applications. Here are some of its uses:

  1. Detergents and Cleaners: It is used as a builder and corrosion inhibitor in detergents and industrial cleaners, where it helps to soften water, enhance cleaning performance, and prevent corrosion.
  2. Concrete and Cement: Sodium Metasilicate is used in the construction industry as a concrete densifier and hardener, improving the durability and strength of concrete surfaces.
  3. Metal Cleaning and Surface Treatment: It is used in metal cleaning formulations to remove oil, grease, and other contaminants from metal surfaces and as a metal surface treatment to improve adhesion of coatings.
  4. Textile Industry: Sodium Metasilicate is used as a dyeing assistant and cleaning agent in textile processing to improve dye uptake, brightness, and color fastness of fabrics.
  5. Paper and Pulp Industry: It is used as a dispersant and sizing agent in the paper and pulp industry to improve paper strength, smoothness, and ink absorption.
  6. Adhesives and Sealants: Sodium Metasilicate is used in adhesive and sealant formulations as a binder and stabilizer to improve adhesion, cohesion, and moisture resistance.
  7. Water Treatment: It is used in water treatment processes as a coagulant and flocculant to remove suspended solids and improve water clarity.
  8. Fireproofing: Sodium Metasilicate is used in fireproofing formulations as a flame retardant and smoke suppressant for textiles, wood, and other materials.
  9. Electroplating: It is used in electroplating baths as a buffering agent and pH stabilizer to control the plating process and improve metal deposition.
  10. Photography: Sodium Metasilicate is used in photographic developing solutions as a pH buffer and to control the development process.