Antimony Potassium Tartrate Trihydrate 98.5% Extrapure

  • CAS :
    28300-74-5
  • REF :
    24426
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QUANTITY PRICE ENQUIRY
500 gm Rs 2700.00

Product Information

  • Formula: K(SbO)C₄H₄O₆·½H₂O (common representation) or C₈H₄K₂O₁₂Sb₂·3H₂O
  • CAS: 28300-74-5 / 11071-15-1
  • EC No.: 234-293-3
  • M (Molar Mass): 333.93 g/mol (for common hemihydrate) / 667.87 (for dimer trihydrate)
  • D (Density): 2.6 g/cm³ (approx.)
  • mp (Melting Point): 100°C (loses water, then decomposes)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (Iodometric as Sb): ≥ 98.5 % (as tartar emetic)
  • Appearance: Colorless transparent crystals or white powder.
  • Identification (Test for Antimony, Potassium, Tartrate): Passes test.
  • Solubility (in water): Clear, colorless solution.
  • Chloride (Cl): ≤ 0.01 %
  • Sulfate (SO₄): ≤ 0.02 %
  • Arsenic (As): ≤ 0.005 %
  • Lead (Pb): ≤ 0.005 %
  • Loss on Drying (at 150°C): 7.0 - 9.0 %

Hazard Information

  • Hazard: Toxic if swallowed. May cause damage to organs through prolonged exposure.
  • Safety: POISON. Use with adequate ventilation. Wear protective gloves and eye protection.
  • Storage: Store in a tightly closed container in a cool, dry, well-ventilated place.