Ferric pyrophosphate

About Ferric pyrophosphate

Ferric pyrophosphate is a transition metal compound in Synthesis grade carrying the CAS registry number 10058-44-3 at a purity of 25%. With the molecular formula Fe4O21P6, it has a molar mass of 745.21 g/mol. The IUPAC name is tetrakis(iron(3+)). Phosphonato phosphate. It is also known as Diphosphoric acid iron(III) salt or Iron(III) pyrophosphate tribasic.

The material typically appears as a tan to white powder. Solubility: insoluble in water, but is soluble in mineral acids. Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include materials research and chemical synthesis. Typical end-use sectors are academic and industrial research.

Available in 500 g, 5 kg and 4 x 25 kg packs, Ferric pyrophosphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ferric pyrophosphate
Catalogue No.	VQ-014678
CAS Number	10058-44-3
IUPAC name	tetrakis(iron(3+));phosphonato phosphate
Molecular formula	Fe₄O₂₁P₆
Molecular weight	745.21 g/mol
Exact mass	745.4755
Grade	Synthesis
Purity / assay	25%
HSN code	28352990
InChIKey	CADNYOZXMIKYPR-UHFFFAOYSA-B
SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[Fe+3].[Fe+3].[Fe+3].[Fe+3]
PubChem CID	24877

Physical properties
Physical form	Powder
Appearance	Tan to white powder
Solubility	Insoluble in water, but is soluble in mineral acids.
H-bond donors / acceptors	0 / 21
TPSA	407 Å²
Synonyms	Diphosphoric acid iron(III) salt, Iron(III) pyrophosphate tribasic, Iron(III) pyrophosphate, Diphosphoric acid, iron(3+) salt (3:4), Iron(3+) pyrophosphate, Tetrairon tris(pyrophosphate), Pyrophosphoric acid, iron(3+) salt (3:4), Iron (as pyrophosphate), Ferr Phos, Bestmade Natural Products Ferr Phos, Iron pyrophosphate, Sunactive Fe

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ferric pyrophosphate?

The CAS Registry Number of Ferric pyrophosphate is 10058-44-3. It is also known as Diphosphoric acid iron(III) salt, Iron(III) pyrophosphate tribasic, Iron(III) pyrophosphate.

What is the molecular formula and molecular weight of Ferric pyrophosphate?

Ferric pyrophosphate has the molecular formula Fe4O21P6 and a molecular weight of 745.21 g/mol.

Which grade and pack sizes of Ferric pyrophosphate can I order?

We supply Ferric pyrophosphate in Synthesis (25%) grade, in 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ferric pyrophosphate?

Yes. Every lot of Ferric pyrophosphate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ferric pyrophosphate be shipped internationally?

Yes. We export Ferric pyrophosphate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.