Kieselguhr (purified white)

  • CAS :
    91053-39-3
  • REF :
    25555
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QUANTITY PRICE ENQUIRY
1 kg Rs 780.00

Product Information

  • Composition: Diatomaceous earth, purified (mainly amorphous silica, SiO₂).
  • CAS: 68855-54-9
  • EC No.: 272-489-0
  • M (Molar Mass): Not applicable
  • D (Density): 0.3–0.5 g/cm³ (bulk density)
  • mp (Melting Point): >1400°C
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Appearance: White to off-white fine powder.
  • Loss on Drying (105°C): ≤ 10%
  • pH (10% slurry): 6.5–9.5
  • Acid Soluble Matter: ≤ 3.0%
  • Water Soluble Matter: ≤ 0.5%
  • Heavy Metals (as Pb): ≤ 20 ppm
  • Iron (Fe): ≤ 0.1%
  • Particle Size: 90% < 40 μm

Hazard Information

  • Hazard: May cause respiratory irritation. Contains crystalline silica (inhalation hazard).
  • Safety: Avoid breathing dust. Use with local exhaust ventilation or a respirator.
  • Storage: Store in a dry place in a tightly closed container.