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Inorganic Salts

Tetrapotassium Pyrophosphate (TKPP)

Also known as: Potassium pyrophosphateTetrapotassium diphosphate

Fine white powder on a glass watch glass
Representative appearance — not a photo of this lot
  • CAS7320-34-5
  • EC230-785-7
  • Physical formPowder
  • OriginIsrael

Potassium phosphate salt used as an emulsifier, dispersant and pH buffer in food and industrial formulations.

Tetrapotassium pyrophosphate is the potassium salt of pyrophosphoric acid. It is used as an emulsifier and humectant in the food industry, as a dispersant/water softener in detergents and cleaning products, and as a complexing agent in metalworking processes.

Used in: Pulp and PaperDetergents and Cleaning ProductsMetal Surface Treatment

Hazard statements

  • H319Causes serious eye irritation.

Precautionary statements

  • P264Wash hands thoroughly after handling.
  • P280Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337+P313If eye irritation persists: Get medical advice/attention.
  • Safety data sheet (SDS)On request by email
  • Technical data sheet (TDS)On request by email
  • Certificate of analysis (CoA)On request by email

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Applications

Food additive (emulsifier/buffer) · Liquid detergent formulations · Metal surface treatment · Textile and paper industry

Storage

Store in a dry, cool place · Protect from moisture · Keep in tightly closed packaging

Packaging

Packed to your specification. Powders, crystals, flakes and granules are supplied in:

  • Stack of plain white woven sacks on a wooden pallet
    Bags
  • Filled white bulk bag on a wooden pallet
    Big bags

Tell us the packaging and quantity you need in your quote. Images show the packaging type, not this product.

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Tetrapotassium Pyrophosphate (TKPP)

CAS 7320-34-5 · Powder

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