Advance Inorganics

Ferric Pyrophosphate

Introduction

Ferric pyrophosphate is a widely used iron supplement in food fortification. This document provides a detailed overview of its properties, analytical results, and economic benefits, particularly for Advance Inorganics LLP.

Appearance

Ferric pyrophosphate typically appears as a yellowish or white powder. Its physical form makes it suitable for various applications in food fortification.

Synonyms

Ferric pyrophosphate, Iron(III) pyrophosphate, 10058-44-3, Iron pyrophosphate, Iron(3+) pyrophosphate, Diphosphoric acid iron(III) salt, Iron(3+) salt (3:4)


Molecular Formula

Fe4O21P6


Molecular Weight

745.21 g/mol

CAS Number

10058-44-3

General information about Ferric Pyrophosphate

Physical and Analytical Results

Ferric pyrophosphate is insoluble in water and has a neutral to slightly acidic pH. The assay typically contains around 25-30% iron, making it an effective source of iron.

Typical Certificate of Analysis (COA)

The typical COA for ferric pyrophosphate includes:

  • Iron content: 25-30%
  • Loss on drying: <5%
  • Particle size: 95% < 100 microns
Heavy Metals

Ferric pyrophosphate is tested for heavy metals to ensure safety. The typical limits are:

  • Lead: <2 ppm
  • Arsenic: <1 ppm
  • Cadmium: <1 ppm
  • Mercury: <0.1 ppm
Comparison with Other Ferrous Salts

Ferric pyrophosphate is compared with other ferrous salts such as ferrous sulfate and ferrous fumarate.
The comparison highlights its advantages in terms of stability, taste impact, and cost-effectiveness.

Comparison Table

Property/Aspect Ferric Pyrophosphate Ferrous Sulfate Ferrous Fumarate
Iron Content 25-30% 25-30% 32-33%
Solubility Insoluble in water Soluble in water Slightly soluble in water
Taste Impact Minimal Can cause metallic tast Minimal
Stability High Moderate High
Cost-effectiveness Economical for large-scale production Less economical due to solubility Moderate
Suitability for Rice Excellent due to stability and taste Less suitable due to taste issues Suitable
Fortification Ideal for fortification Commonly used but less stable Good for fortification
Regulatory Information

Ferric pyrophosphate is regulated under various international standards. Key regulatory information includes:

  • HS Code: 2829.90
  • EINECS Number: 233-190-0
  • Molecular Formula: Fe4(P2O7)3
  • CAS Number: 10058-44-3

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    Economic Benefits for
    Advance Inorganics LLP

    Ferric pyrophosphate offers significant economic benefits for Advance Inorganics LLP. Its cost efficiency and minimal taste impact make it ideal for large-scale production, particularly in rice premix and food fortification markets.

    Benefits Alt