Sodium Tungstate Dihydrate 98% Extrapure

  • CAS :
    10213-10-2
  • REF :
    26576
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QUANTITY PRICE ENQUIRY
100 gm Rs 1420.00
250 gm Rs 3030.00

Product Information

  • Formula: Na₂WO₄ • 2H₂O
  • CAS: 10213-10-2
  • EC No.: 600-150-6
  • M (Molar Mass): 329.85 g/mol
  • D (Density): 4.18 g/cm³ (anhydrous)
  • Appearance: Colorless crystals or white crystalline powder.

Chemicals Properties

  • Assay (as Na₂WO₄•2H₂O): ≥ 98.0 %
  • Appearance: White crystals.
  • Solubility: Very soluble in water.
  • Insoluble Matter: ≤ 0.01 %
  • Loss on Drying (105°C): 10.0 - 12.0 % (theoretical ~10.92%)
  • Chloride (Cl): ≤ 0.005 %
  • Sulfate (SO₄): ≤ 0.01 %
  • Heavy Metals (as Pb): ≤ 0.001 %
  • Iron (Fe): ≤ 0.001 %
  • Molybdenum (Mo): ≤ 0.01 %

Hazard Information

  • Hazard: May be harmful if swallowed. Causes eye irritation.
  • Safety: Wear eye protection.
  • Storage: Store in a cool, dry place in a tightly closed container.