Mudanjiang Fengda Chemicals Import & Export Corporation

Sodium Acid Pyrophosphate

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  disodium dihydrogenpyrophosphate;Sodium Acid Pyrophosphate;Sodium pyrophosphate dibasic;Diphosphoric acid, disodium salt;Disodium Dihydrogen Pyrophosphate;Disodium Pyrophosphate;Disodium pytophosphate;SAPP;disodium phosphonato phosphate;

• CAS NO :

  7758-16-9

• EC NO :

  231-835-0

• Molecular Formula :

  Na₂H₂P₂O₇

• Molecular Weight :

  221.94

• Main Specifications :

• InChI :

  InChI=1/2Na.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+1;/p-4

• Packing :

  In 25kg net paper bag.

• Product description :

  NAME OF INDEX	Specification
  Content(as Na2H2P2O7)	96%min
  P2O5	63%-64%
  Arsenic	0.0003%max
  Heavy metals(as Pb)	0.0002%max
  Fluoride(F)	0.001%max
  Loss on drying	0.2%max
  Water insoluble	0.5%max
  PH value	3.5-4.5max

• Molecular Structure :