Levasil CA421 PNH

Product Line Levasil colloidal silica

Levasil® CA421 PNH is an alkaline, aqueous dispersion of colloidal silica that is approximately 40% solids by weight. The silica dispersion is ammonia stabilized and the amorphous silica particles carry a negative surface charge. The silica particles are discrete, have a slightly uneven, spherical shape, and are present in a narrow particle size distribution. The physical appearance of the dispersion is a translucent liquid, slightly more viscous than water with the recognizable smell of ammonia. Levasil® CA421 PNH is produced for world-wide distribution.

  • ProductBrand

    Levasil®
  • ProductChemicalFamily

    Anionic particles ammonia stabilized
  • ProductCASnr

    7631-86-9
  • ProductPhysicalForm

    Liquid
  • Regional availability

    Global
  • ProductChemicalsName

    Colloidal silica
  • ProductApplications

    Levasil® CA421 PNH is a specialty product with low sodium levels primarily used for the catalyst market.

Use Cases

Catalyst production

ProductFunctions

  • Binder

MsbApplications

  • Emission control,
  • Oil refining FCC,
  • Specialty zeolite synthesis
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