Tungstic Acid 99% AR

  • CAS :
    2148-78-3
  • REF :
    26837
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QUANTITY PRICE ENQUIRY
100 gm Rs 1890.00
500 gm Rs 6320.00

Product Information

  • Composition: H₂WO₄ (often hydrated)
  • CAS: 7783-03-1
  • EC No.: 231-975-2
  • M (Molar Mass): 249.86 g/mol (monohydrate)
  • Appearance: Yellow crystalline powder.

Chemicals Properties

  • Assay (as WO₃, after ignition): ≥ 99.0 %
  • Appearance: Yellow powder.
  • Insoluble Matter (in NH₄OH): ≤ 0.05 %
  • Loss on Ignition (to WO₃): 7.0 - 9.0 % (theoretical for H₂WO₄ is 7.2%)
  • Chloride (Cl): ≤ 0.01 %
  • Sulfate (SO₄): ≤ 0.02 %
  • Nitrate (NO₃): ≤ 0.005 %
  • Heavy Metals (as Pb): ≤ 0.005 %
  • Molybdenum (Mo): ≤ 0.05 %

Hazard Information

  • Storage: Store in a well-closed container.