Aluminium Ammonium Sulphate Dodecahydrate 99.5% AR

  • CAS :
    7784-26-1
  • REF :
    24259
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QUANTITY PRICE ENQUIRY
500 gm Rs 500.0

Product Information

Formula: AlNH₄(SO₄)₂·12H₂O CAS: 7784-26-1 EC No.: 232-055-3 Grade: Analytical Reagent Appearance: Colorless transparent crystals

Chemicals Properties

Assay (Complexometric): ≥ 99.5%. Appearance: Colorless transparent crystals. Identification: Characteristic tests for Al³⁺, NH₄⁺, SO₄²⁻. Loss on Drying: 45.5-46.5% (at 200°C). Residue on Ignition: 17.0-17.5% (as Al₂O₃). pH (5% solution): 3.0-3.5. Chloride (Cl): ≤ 0.001%. Heavy Metals (as Pb): ≤ 5 ppm. Iron (Fe): ≤ 0.001%. Alkalies and Alkaline Earths: ≤ 0.05%. Arsenic (As): ≤ 1 ppm. Water Insoluble Matter: ≤ 0.005%. Nitrate (NO₃): ≤ 0.002%.

Hazard Information

Hazard: For laboratory use only. Safety: Wear protective gloves and eye protection. Storage: Store in tightly closed containers. Protect from dehydration.