Tetrapotassium Pyrophosphate (TKPP)

Chemical Formula: K4P2O7

CAS No. :7320-34-5

Quality Specifications

  • TKPP Content (K4P2O7)

    95.0 % min

  • P2O5 Content

    42.0 - 43.7 %

  • Water Insoluble Matters

    0.20 % max

  • Loss of Weight (550°C)

    2.0 % max

  • pH 1% Solution

    10.0 - 10.8

  • Fluoride (F)

    10.0 ppm max

  • Arsenic (As)

    1.0 ppm max

  • Heavy Metal (Pb)

    1.0 ppm max

  • Cadmium (Cd)

    1.0 ppm max

  • Mercury (Hg)

    1.0 ppm max

Physical Properties

  • Appearance

    White, powdery substance

  • Odor

    Odorless

  • Molecular Weight

    330.31 g.mol-1

  • Bulk Density

    0.45 - 0.70 g/cm3

Packaging

  • 25 kg (55 lbs) PP bags, 40 bags per pallet

  • 1,000 kg (2,205 lbs) supersacks

The information provided in this document is believed to be accurate and was obtained from sources believed to be reliable. However, the information is provided without any representation or warranty, expressed or implied, with respect to its accuracy or completeness. It is the users’ responsibility to determine the suitability of this product and relevance of this information for its use. Filo Chemical does not assume liability resulting from the use, handling, storage, and disposal of this product.