LianYungang Dongtai Foodingredients co.,ltd

Sodium pyrophosphate anhydrous

• Category :

  Food and Feed additives/Food 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

• 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.

• Product description :

  1．Chemical name: Tetrasodium Pyrophosphate, Sodium Pyrophosphate 2．M. F.:Na4P2O73．M. W.:265.904．Physical properties: White monoclinic crystal powder, it is soluble in water, insoluble in ethanol. Its water solution is alkalic. It is liable to deliquesce by moisture in the air. 5．Quality standard: (GB25557-2010、FCC-V) ??Name of index GB25557-2010 FCC-V Sodium Pyrophosphate Na4P2O7 % 96.5-100.5 95.0-100.5 Water Insoluble ≤% 0.2 0.2 PH (1% aqueous solution) 9.9-10.7 - Arsenic (As) ≤% 0.0003 0.0003 Heavy Metal (as Pb) ≤% 0.001 - Fluoride (as F) ≤% 0.005 0.005 Loss on drying ≤% 0.5 0.5 Orthophosphate pass test - Pb ≤% 0.0004 0.0004 6．Usage: In food industry, used as quality improver, applied to can, fruit drinks, milk product, bean milk and so on. 7．Packing: In 25kg composite plastic woven/paper bag with PE liner.8．Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture, heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to the packing bags.

• Molecular Structure :