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Sodium Silicate N Grade 38%

Sodium silicate N grade 38% is a concentrated aqueous solution of sodium silicate, often used in industrial applications such as adhesives, detergents, and water treatment. This clear, viscous liquid has a high alkaline pH and acts as a binding and protective agent.

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Purchasing Options for Packaging – Details are available upon request. Customizable options may be available. Please inquire about the options.

CAS: 1344-09-8

Characteristics:

  • Appearance: Clear to slightly hazy, viscous liquid
  • Odor: Odorless
  • Solubility: Fully soluble in water
  • pH: Strongly alkaline (typically between 11–12.5 for a 38% solution)
  • Density: Approx. 1.35–1.40 g/cm³
  • Viscosity: High viscosity due to concentrated silicate content
  • Stability: Stable under normal conditions but reacts with acids, releasing heat
  • Corrosive Properties: Can be corrosive to aluminum, zinc, and other reactive metals

Other Names:

  • Water Glass
  • Liquid Glass
  • Sodium Metasilicate Solution
  • Sodium Orthosilicate

Safety Considerations:

  • Skin & Eye Irritation: Can cause severe irritation or burns; wear gloves, goggles, and protective clothing.
  • Inhalation Risk: Mist or vapors may cause respiratory irritation; use in a well-ventilated area.
  • Ingestion Hazard: Harmful if swallowed; may cause severe gastrointestinal irritation and burns.
  • Reactivity Risk: Avoid contact with strong acids, as it can generate heat and form silica gel.
  • Storage: Store in a cool, dry, well-ventilated area, away from acids and incompatible materials.