Cupric Sulphate Pentahydrate 98.5% Extrapure

  • CAS :
    7758-99-8
  • REF :
    24958
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QUANTITY PRICE ENQUIRY
500gm Rs 820.00
5kg Rs 7300.00

Product Information

  • Formula: CuSO₄·5H₂O
  • CAS: 7758-99-8
  • EC No.: 231-847-6
  • M (Molar Mass): 249.68 g/mol
  • d (Density): 2.28 g/cm³
  • mp (Melting Point): 110°C (loses 4H₂O), 150°C (loses 5H₂O)
  • Solubility: 31.6 g/100ml water at 0°C, 203 g/100ml at 100°C

Chemicals Properties

  • Assay (Iodometric): ≥ 98.5%
  • Appearance: Blue crystalline granules or powder
  • Identification (Cu²⁺, SO₄²⁻): Passes test
  • Chloride (Cl): ≤ 0.001%
  • Iron (Fe): ≤ 0.005%
  • Substances not precipitated by H₂S: ≤ 0.1%
  • Water Insoluble Matter: ≤ 0.01%
  • Loss on Drying: 35.0-36.5% (pentahydrate)
  • pH (5% solution): 3.0-4.0
  • Nitrate (NO₃): ≤ 0.003%

Hazard Information

  • Hazard: Harmful if swallowed. Causes serious eye damage. Toxic to aquatic life.
  • Safety: Wash hands thoroughly after handling. Avoid dust formation.
  • Storage: Store in tightly closed container in dry, well-ventilated place.