Company Profile A View of Factory Culture of Ruipu Honor and Award
Product List Packaging

Zhengzhou Ruipu Biological Engineering Co.,Ltd

Add:No.29, Huilan Road, Hi-Tech Industries Development Zone, Zhengzhou China 450001

Tel:+86-371-67896829 67896827


Customer Service Center: Ruipu service center would serve you with all sincerity. Please feel free to contact us whenever you have any question or good advice. Your care and support would be highly appreciated by us.
Phosphate series
Home > Products > Product List > Phosphate series > 正文
Ferric Pyrophosphate



Molecular formula: Fe4(P2O7)3 • xH2O.

Molecular weight: 745.22.

CAS NO: 10058-44-3

EINECS NO: 233-190-0

Appearance: White powder.

Organoleptic: odorless and no smell of iron.

Solubility: It is slightly soluble in water (0.37%,25) and acetic acid but soluble in inorganic acid, ammonia and citric acid.


      High iron assay, it is 24%-30%.

      Light color, so the application scope is wide.

Good absorbency and high bioavailability. High security, stimulating to the stomach is small, no adverse reactions and side effects. It was included in the list of substances generally recognized as safe (GRAS) by U.S. Food and Drug Administration (FDA) in 1994.

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 .

Upgrade Product:

      Micronized Ferric Pyrophosphate: The particle size is very fine, up to 1~3µm. And it is easily soluble in water, which greatly increased its scope of application, such as used in liquid beverage, solid drinks, dairy products, etc.

      Emulsified Ferric Pyrophosphate: Combined with surface activation technology, micro-emulsion technology and micro-capsule technology, making into the water-soluble ferric pyrophosphate, which greatly increased its scope of application. It appears emulsion state after dissolved in water and it’s dispersion is stable.

Standard: It conforms to the requirement of FCC.







Iron assay   %


Particle size


Loss on ignition  %


Lead (as Pb) %


Arsenic (as As)%


Mercury (as Hg) %



CopyRight 2009-2010 Tel:(86) 0371 67896829 Fax:(86) 0371 67896830