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Key Documents

Safety Information

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)

Quality Level

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

436038-100G:
436038-VAR:
436038-BULK:
436038-500G:


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Lithium-Ion Battery Performance: Dependence on Material Synthesis and Post‑Treatment Methods

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