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436038

Sigma-Aldrich

Iron(III) phosphate tetrahydrate

Synonym(s):

Ferric phosphate tetrahydrate

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About This Item

Linear Formula:
FePO4 · 4H2O
CAS Number:
Molecular Weight:
222.88
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Assay

97-103% (with sodium thiosulphate, titration)

form

powder

composition

Fe, 24%

application(s)

battery manufacturing

SMILES string

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

InChI

1S/Fe.H3O4P.4H2O/c;1-5(2,3)4;;;;/h;(H3,1,2,3,4);4*1H2/q+3;;;;;/p-3

InChI key

RTOYJIFECJCKIK-UHFFFAOYSA-K

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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