Kaolin Extrapure (Heavy)

  • CAS :
    1332-58-7
  • REF :
    25550
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QUANTITY PRICE ENQUIRY
500 gm Rs 200.00

Product Information

  • Composition: Hydrated aluminum silicate (Al₂Si₂O₅(OH)₄)
  • CAS: 1332-58-7
  • EC No.: 296-473-8
  • M (Molar Mass): 258.16 g/mol (approx.)
  • D (Density): 2.6–2.8 g/cm³
  • mp (Melting Point): >1750°C
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Appearance: White to yellowish white, fine, dense powder.
  • Particle Size: 90% < 10 µm.
  • Loss on Ignition (1000°C): 10–15%
  • pH (10% slurry): 4.5–6.5
  • Acid Soluble Matter: ≤ 2.0%
  • Water Soluble Matter: ≤ 0.5%
  • Heavy Metals (as Pb): ≤ 20 ppm
  • Iron (Fe): ≤ 0.5%

Hazard Information

  • Hazard: May cause respiratory irritation. Avoid dust inhalation.
  • Safety: Use with adequate ventilation or respiratory protection.
  • Storage: Store in a dry place in a tightly closed container.