Aluminium Ammonium Sulphate Dodecahydrate 98% Extrapure

  • CAS :
    7784-26-1
  • REF :
    24258
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QUANTITY PRICE ENQUIRY
500 gm Rs 290.00

Product Information

  • Formula: AlNH₄(SO₄)₂·12H₂O
  • CAS: 7784-26-1
  • EC No.: 232-055-3
  • M (Molar Mass): 453.33 g/mol
  • Appearance: Colorless crystals or white powder

Chemicals Properties

  • Assay (Complexometric): ≥ 98.0%.
  • Appearance: Colorless crystals or white powder.
  • Identification: Passes test for aluminum, ammonium, and sulfate.
  • Loss on Drying: 45.0-47.0% (water of crystallization).
  • Residue on Ignition: 16.5-17.5% (as Al₂O₃).
  • pH (5% solution): 3.0-4.0.
  • Chloride (Cl): ≤ 0.005%.
  • Heavy Metals (as Pb): ≤ 10 ppm.
  • Iron (Fe): ≤ 0.002%.
  • Alkalies and Alkaline Earths: ≤ 0.2%.
  • Arsenic (As): ≤ 2 ppm.
  • Water Insoluble Matter: ≤ 0.01%.

Hazard Information

  • Hazard: Causes serious eye irritation. Harmful if swallowed.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in tightly closed containers at room temperature. Protect from moisture.