Tetra-Sodium Pyrophosphate Anhydrous 97.5% Extrapure

  • CAS :
    7722-88-5
  • REF :
    26538
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QUANTITY PRICE ENQUIRY
500 gm Rs 740.00

Product Information

  • Formula: Na₄P₂O₇
  • CAS: 7722-88-5
  • EC No.: 231-767-1
  • M (Molar Mass): 265.90 g/mol
  • D (Density): 2.53 g/cm³
  • mp (Melting Point): 880°C

Chemicals Properties

  • Assay (as Na₄P₂O₇): ≥ 97.5 %
  • Appearance: White powder or granules.
  • pH (1% solution): 9.5 - 10.5
  • Insoluble Matter: ≤ 0.05 %
  • Loss on Drying (105°C): ≤ 0.5 %
  • Orthophosphate (as PO₄): ≤ 0.5 %
  • Heavy Metals (as Pb): ≤ 0.002 %
  • Iron (Fe): ≤ 0.005 %

Hazard Information

  • Hazard: Causes skin irritation and serious eye damage.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in a dry place in a tightly closed container.