Ammonium Sulphate 98.5% Extrapure

  • CAS :
    7783-20-2
  • REF :
    24380
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QUANTITY PRICE ENQUIRY
500 gm Rs 250.00
5 kg Rs 1490.00

Product Information

  • Formula: (NH₄)₂SO₄
  • CAS: 7783-20-2
  • EC No.: 231-984-1
  • M (Molar Mass): 132.14 g/mol
  • D (Density): 1.77 g/cm³
  • mp (Melting Point): 280°C (decomposes)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (Formol Titration): ≥ 98.5 %
  • Appearance: White crystalline powder or granules.
  • Identification (Ammonium, Sulfate): Passes test.
  • pH (5% solution): 4.5 - 6.0
  • Chloride (Cl): ≤ 0.001 %
  • Nitrate (NO₃): ≤ 0.001 %
  • Heavy Metals (as Pb): ≤ 10 ppm
  • Iron (Fe): ≤ 20 ppm
  • Loss on Drying (at 110°C): ≤ 0.2 %
  • Residue on Ignition: ≤ 0.05 %

Hazard Information

  • Hazard: Irritating to eyes, respiratory system and skin.
  • Safety: For laboratory use only. Avoid breathing dust.
  • Storage: Store in a tightly closed container in a cool, dry, well-ventilated place.