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Tetrasodium Pyrophosphate

Name:                                    Tetrasodium Pyrophosphate

Molecular Formula:                Na4P2O7

Molecular Weight:                 265,94(anhydrous)

EU Standard:                         E 450 (iii)

Einecs:                                    231-767-1

GB standard:                           GB25557-2010

HS Code:                                  283539

CAS No.:                                  7722-88-5

  • Product Details
  • Technical Specification
  • Product Application

Other chemical names: Tetrasodium Pyrophosphate, Tetrasodium pyrophosphate; Tetrasodium disphosphate; Tetrasodium Phosphate; Tetrasodium Diphosphate, TSPP

Properties: Colourless or white crystals, or a white crystalline or granular powder. The decahydrate effloresces slightly in dry air. 

Packing:In 25KG bags lined with PE bags.

Storage and Transportation: Non-dangerous product, suitable for any transportation conditions, sealed and stored in ventilated, dry and shady warehouse, can’t be mixed with the poisonous.

Technical Specification

Inspection Items Standard
Purity 96.5-100.5%
Water insolubles 0.2%max
Loss on drying 0.5%max
PH value(1%solution) 9.9-10.7
Arsenic 3ppm max
Heavy Metals 10ppm max
Fluorides 10ppm max
Appearance White powder

Product Application

♥ Food additive, used as humectants, emulsifier into meat products, canned meat and seafood, instant rice(wheat) noodles, various milk and dairy, ice creams, plant protein drinks, fruit(vegetable) juices and beverages, tea drink. 

♥ Mainly used in meat and seafood processing as a water retention agent, a stabilizer for natural pigments and to prevent fat corruption. Also used as a PH modifier, an emulsifier, a quality improver agent in dough and as a nutrient supplement.