Merck
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P6526

Sigma-Aldrich

Iron(III) pyrophosphate

soluble crystals

Synonym(s):
Diphosphoric acid iron(III) salt, Ferric pyrophosphate
Linear Formula:
Fe4(P2O7)3
CAS Number:
Molecular Weight:
745.21
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

10.5-12.5% (titration)

form

soluble crystals

composition

Iron content, 10.5-12.5%

application(s)

battery manufacturing

SMILES string

[Fe+3].[Fe+3].[Fe+3].[Fe+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O

InChI

1S/4Fe.3H4O7P2/c;;;;3*1-8(2,3)7-9(4,5)6/h;;;;3*(H2,1,2,3)(H2,4,5,6)/q4*+3;;;/p-12

InChI key

CADNYOZXMIKYPR-UHFFFAOYSA-B

Related Categories

General description

Ferric Phosphate is a tan or yellowish white odorless powder. It is insoluble in water and soluble in mineral acids. It can be prepared by reacting sodium pyrophosphate with ferric citrate. It shows good bioaccesibility.

Packaging

100, 500 g in glass bottle

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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