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Quick Details

  • CAS No.: 10058-44-3
  • Other Names: Micronized Dispersible Ferric Pyrophosphate
  • MF: Fe4(P2O7)3.xH2O
  • EINECS No.: 233-190-0
  • FEMA No.: 0
  • Place of Origin: Henan, China (Mainland)
  • Type: Acidity Regulators, Emulsifiers, Nutrition Enhancers, Sweeteners
  • Brand Name: RUIPU
  • Model Number: RP-P-802-2
  • Appearance: white powder
  • Particle Size: 200mesh

Packaging & Delivery

Packaging Details Outside: 25kg craft paper bag/cardboard drum. Inside: two-layer polyethylene film bag.

Micronized Ferric Pyrophosphate


1. Description:

Molecular formula: Fe4(P2O7)3•xH2O

Molecular weight: 745.22

CAS NO: 10058-44-3

EINECS NO: 233-190-0

Appearance: White to yellowish powder.

Organoleptic: odorless and no smell of iron.

Solubility: It is easily soluble in water, inorganic acid, ammonia and citric acid.


a      The particle size is very fine, which greatly increased its scope of application.

b      Good solubility.

c       Light color, it is whiter than other manufactures.

d      High iron assay, it is 24%-30%.

e      Good absorbency and high bioavailability.

Application: As iron nutritional supplement, it is widely used in flour, biscuits, bread, dry mix milk powder, rice flour, soybean powder, etc. It also used in infant formula food, health food, instant food, functional juice drinks and other products abroad .


2. Qualtiy standard:



Iron assay   %


Particle size 

200 mesh

Loss on ignition  %


Lead (as Pb) %


Arsenic (as As)%


Mercury (as Hg) %




3. Storage: stored in a cool, dry and ventilated warehouse, to prevent the heat or sun exposure, prohibited mixed with hazardous and toxic materials during store and transpotation.

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