Arsenic Trioxide 99% AR

  • CAS :
    1327-53-3
  • REF :
    24440
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QUANTITY PRICE ENQUIRY
100 gm Rs 200.00
500 gm Rs 890.00

Product Information

  • Formula: As₂O₃
  • CAS: 1327-53-3
  • EC No.: 215-481-4
  • M (Molar Mass): 197.84 g/mol
  • D (Density): 3.74 g/cm³
  • mp (Melting Point): 312°C (cubic) / 315°C (monoclinic)
  • bp (Boiling Point): 465°C (sublimes)
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (Iodometric): ≥ 99.0 %
  • Appearance: White powder or crystalline lumps.
  • Identification (Test for Arsenic): Passes test.
  • Solubility (in dilute HCl): Clear, colorless solution.
  • Chloride (Cl): ≤ 0.005 %
  • Sulfate (SO₄): ≤ 0.01 %
  • Heavy Metals (as Pb): ≤ 10 ppm
  • Iron (Fe): ≤ 10 ppm
  • Loss on Drying (at 105°C): ≤ 0.1 %
  • Insoluble in HCl: ≤ 0.01 %

Hazard Information

  • Hazard: Toxic if swallowed, in contact with skin or if inhaled. Causes cancer.
  • Safety: POISON. CARCINOGEN. Use only in a fume hood. Wear protective gloves, protective clothing, eye protection.
  • Storage: Store in a tightly closed container in a cool, dry, well-ventilated place. Keep locked up.