Iron(III) pyrophosphate
Iron(III) pyrophosphate (CAS: 10058-44-3), with the chemical formula Fe4(P2O7)3 and a molecular weight of 745.21 g/mol, presents as soluble crystals. This compound serves as a source of iron and phosphate in various chemical applications. It is recognised for its role in materials science and as a fundamental research chemical. Tech Serve Solutions supplies this iron salt for laboratory and industrial research purposes.
- IUPAC
- Diphosphoric acid iron(III) salt,Ferric pyrophosphate
- Synonyms
- Diphosphoric acid iron(III) saltFerric pyrophosphate

Chemical Reagent
Iron(III) pyrophosphate functions as a laboratory reagent in synthetic chemistry. Its properties make it suitable for specific inorganic reactions and material preparation.
Materials Science
This compound is employed in materials science research, potentially for the development of novel materials or in the study of iron-containing compounds. Its crystalline form is relevant for structural investigations.
Research and Development
As an iron salt, Iron(III) pyrophosphate is utilised in various research and development settings. It can be used to explore iron chemistry or as a precursor in specific formulations.
| Molecular weight | 745.21 |
|---|---|
| Linear formula | Fe4(P2O7)3 |
| Form | soluble crystals |
| Composition | Iron content, 10.5-12.5% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Iron(III) pyrophosphate used for?
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Iron(III) pyrophosphate is used as a chemical reagent, in materials science research, and in general research and development settings. It serves as a source of iron and phosphate.
What is the CAS number and chemical formula for Iron(III) pyrophosphate?
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The CAS number is 10058-44-3, and the chemical formula is Fe4(P2O7)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iron(III) pyrophosphate as soluble crystals with a specified iron content of 10.5-12.5%. We do not represent this product as USP, BP, or EP grade.
How should Iron(III) pyrophosphate be handled?
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Handling Iron(III) pyrophosphate requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It carries a WGK Germany rating of 3, indicating it is hazardous to water.
How is Iron(III) pyrophosphate packed and shipped?
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Iron(III) pyrophosphate is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a quote or sample for Iron(III) pyrophosphate?
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To request a quote or a sample of Iron(III) pyrophosphate, please contact our sales department through the website or via direct inquiry.
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