Shanghai Luyuan Fine Chemical Factory

Cupric Pyrophosphate

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  Copper(II) pyrophosphate;Caswell No. 252;Diphosphoric acid, copper salt;EPA Pesticide Chemical Code 069701;HSDB 247;Pyrophosphoric acid, copper salt;Diphosphoric acid, copper salt (1:?);diphosphoric acid, copper(2+) salt (1:1);dicopper(2+) diphosphate;copper (hydroxy-oxido-phosphoryl) hydrogen phosphate;

• CAS NO :

  10102-90-6

• EC NO :

  233-279-4

• Molecular Formula :

  Cu₂P₂O₇

• Molecular Weight :

  301.03

• Main Specifications :

• InChI :

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

• Packing :

  25kg woven bag, lined with plastic bag

• Product description :

  Cupric Pyrophosphate	Export grade	efined grade
  Item	Spec.	Spec.
  Assay %	≥ 99.0	≥ 99.0
  Copper content %	≥ 34	≥ 34
  Solubility in potassium pyrophosphate %	≥ 99.9	≥ 99.9
  Fe%	≤0.01	≤0.005
  Sulphates(SO4)%	≤0.005	≤0.01
  Insol. in acids %	≤0.05	——
  Heav metal(Pb) %	≤0.005	≤0.002
  Cu%	——	≤0.004
  Na%	——	≤0.5
  Zn%	——	≤0.005
  Ni%	——	≤0.005
  As%	——	≤0.0003
  Orthophosphate %	——	≤1.0
  Hypophosphite %	——	37.5-42.8
  Loss on ignition %	——	10~21
  Chlorides(Cl) %	——	≤0.01
  Bulk density g/l	——	270~370

• Molecular Structure :