Molekula
Iron(III) phosphate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Iron(III) phosphate is a inorganic compound used in battery materials, catalysts, and as a phosphate source in industrial applications. It is also documented as a nutrient for fortifying food and feed, notably bread, a fertilizer ingredient, and a pesticide active ingredient for controlling snails and slugs. It has a molecular formula of FePO4, a molecular weight of 150.81 g/mol, and is available with a CAS number of 10045-86-0. It is stable at ambient storage conditions and carries no signal word.
Molekula supplies Iron(III) phosphate at ≥ 96.0% purity in 25 g packs, from £42.36 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 7 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £35.30 per pack ex VAT · £42.36 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Other grades of Iron(III) phosphate
| Grade | Purity | Price |
|---|---|---|
| Iron(lll) phosphate 99% | ≥99.0% purity | Price on request |
Specifications
| Property | Value |
|---|---|
| Appearance | White to light brown powder |
| Water | ≤ 5.0% |
| Identification | Conforms to reference |
| Assay | ≥ 96.0% |
| Iron (Fe) | ⩾ 29.0% |
| Lead (Pb) | ≤ 0.001% |
| Arsenic (As) | ≤ 0.001% |
| Calcium (Ca) | ≤ 0.01% |
| Magnesium (Mg) | ≤ 0.01% |
| Sodium (Na) | ≤ 0.01% |
| Sulphates (SO4)(2-) | ≤ 0.01% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89966054 |
| CAS Number | 10045-86-0 |
| IUPAC Name | iron(3+) phosphate |
| EC Number | 233-149-7 |
| Molecular Formula | FePO4 |
| Molecular Weight | 150.81 |
| Exact Mass | 150.8884 |
| SMILES | [O-]P(=O)([O-])[O-].[Fe+3] |
| InChIKey | WBJZTOZJJYAKHQ-UHFFFAOYSA-K |
| InChI | InChI=1S/Fe.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3 |
| PubChem CID | 24861 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2835.29.5100 |
| Tariff Code | 2835299000 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- FePO4
- Ferric orthophosphate
- FERRIC PHOSPHATE
- Iron orthophosphate
- Iron phosphate
- Iron phosphate (FePO4)
- Iron(3+) phosphate, (1:1)
- lithium ferric phosphate
- Phosphoric acid, iron salt
- Phosphoric acid, iron(3+) salt (1:1)
Frequently asked questions
What is Iron(III) phosphate used for?
Iron(III) phosphate is mainly used as a precursor for lithium iron phosphate (LiFePO4) battery cathode materials, as a nutrient for fortifying food and feed (notably bread), as a fertilizer, and as a molluscicide for controlling snails and slugs. It is also used as a precursor in the synthesis of other iron-based materials.
What is the chemical formula and molecular weight of Iron(III) phosphate?
The formula is FePO4 with a molecular weight of 150.81 g/mol.
How should Iron(III) phosphate be stored?
It should be stored at ambient temperature, protected from moisture and direct sunlight.
What grade of Iron(III) phosphate does Molekula supply?
Molekula supplies Iron(III) phosphate with an assay of ≥ 96.0%, iron content of ≥ 29.0% and specified impurity limits, including lead and arsenic at ≤ 0.001% each.
Can Molekula supply Iron(III) phosphate in bulk?
Yes, Molekula can supply Iron(III) phosphate in bulk quantities upon request.
What documentation comes with an order of Iron(III) phosphate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Where can I buy Iron(III) phosphate?
Directly from Molekula, which lists Iron(III) phosphate in 25 g packs from £42.36 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.