Shanghai Luyuan Fine Chemical Factory

Sodium pyrophosphate

• Category :

  Agrochemicals

• 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 :

  Sodium pyrophosphate(TSPP)
  Item	Index
  Assay %	96.5-100.5%%
  PH(1% solution)	9.9-10.7
  Loss on Ignition	≤0.5%
  Arsenic(As)	≤3ppm
  Lead(pb)	≤10ppm
  Fluoride(F)	≤50ppm

• Molecular Structure :