Anyang Criss chemicals Co,.ltd.

tetrasodium pyrophosphate

• Category :

  Food and Feed additives

• Synonyms :

  Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate;

• CAS NO :

  7722-88-5

• EC NO :

  231-767-1

• Molecular Formula :

  Na₄P₂O₇

• Molecular Weight :

  265.9

• Main Specifications :

• InChI :

  InChI=1/4Na.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4

• Product description :

  Packaging & Delivery

  Packaging Details:	Package :25Kg, 50Kg, 1,000kg bags or according to customer's demand.
  Delivery Detail:	Prompt shipment

  Specifications

  acidity regulator

  our products meet the standard of FCC and USP.enterprise has been certified ISO9001:2000

   1.Chemical nameSodium PyrophosphateTetrasodium Pyrophosphate

  2.M. F.:Na₄P₂O₇
  3.M. W. :265.90
  4.Physical properties: White powder ,soluble in water,insoluble in ethanol. basic property appeared in aqueous solution.it is liable to deliquesce by moisture in the air..

  5.Quality standard:HG 2923-1999

   

  Name of index	HG 2923-1999
  Sodium Pyrophosphate Na4P2O7       %	96.5-100.5
  Water Insoluble                ≤%	0.2
  PH (1% aqueous solution)	9.9-10.7
  Arsenic (As)                   ≤%	0.0003
  Heavy Metal (as Pb)           ≤%	0.001
  Fluoride (as F)                ≤%	0.005
  Loss on lgnition               ≤%	0.5
  Orthophosphate	pass test

  6.Usage:Used as quality improver in food industry. Applied to can, fruit drinks, milk product, bean milk, and so on.

  7.Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
  8.Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances

• Molecular Structure :