P6526
Iron(III) pyrophosphate
soluble crystals
Synonym(s):
Diphosphoric acid iron(III) salt, Ferric pyrophosphate
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About This Item
Linear Formula:
Fe4(P2O7)3
CAS Number:
Molecular Weight:
745.21
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-190-0
MDL number:
Form:
soluble crystals
form
soluble crystals
Quality Level
composition
Iron content, 10.5-12.5%
reaction suitability
core: iron
concentration
10.5-12.5% (titration)
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
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.
Application
Iron(III) pyrophosphate can be used:
- As a cathode material for rechargeable batteries such as Na-ion batteries.
- To fabricate a hybrid overlayer on the surface of metal oxides to boost photo electrochemical solar water splitting reaction.
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Angela Fabiano et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 111, 425-431 (2017-10-23)
This paper presents a comparative evaluation of different oral ferric iron formulations for ability to retain Fe
Michael B Zimmermann et al.
The British journal of nutrition, 105(8), 1245-1250 (2011-01-06)
Fe absorption from water-soluble forms of Fe is inversely proportional to Fe status in humans. Whether this is true for poorly soluble Fe compounds is uncertain. Our objectives were therefore (1) to compare the up-regulation of Fe absorption at low
Lena Davidsson et al.
The American journal of clinical nutrition, 89(6), 1815-1820 (2009-05-01)
Non-water-soluble iron compounds have been reported to be less well absorbed than ferrous sulfate in young children, and concern has been raised about their usefulness as food fortificants. The objective was to evaluate the usefulness of ferrous fumarate and ferric
Global Trade Item Number
| SKU | GTIN |
|---|---|
| P6526-500G | 04061834393559 |
| P6526-100G | 04061834393542 |