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Inorganic Salts

Tetrasodium Pyrophosphate (TSPP)

Also known as: Sodium pyrophosphateTetrasodium diphosphate

Fine white powder on a glass watch glass
Representative appearance — not a photo of this lot
  • CAS7722-88-5
  • EC231-767-1
  • Physical formPowder

Sodium phosphate salt used as a dispersant, buffer and water softener in food, detergent and industrial processes.

Tetrasodium pyrophosphate is the sodium salt of pyrophosphoric acid. It is used as a humectant and buffering agent in the food industry, as a water softener/dispersant in detergents and as a dispersant in the ceramic and paper industries.

Used in: Glass and CeramicsPulp and PaperFood and Beverage

Hazard statements

  • H302Harmful if swallowed.
  • H318Causes serious eye damage.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.

Precautionary statements

  • P260Do not breathe dust/fume/gas/mist/vapours/spray.
  • P264Wash hands thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
  • P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310Immediately call a POISON CENTER/doctor.
  • 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 (buffer/humectant) · Powder and liquid detergent formulations · Ceramic and paper industry · Water treatment

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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Tetrasodium Pyrophosphate (TSPP)

CAS 7722-88-5 · Powder

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