Molekula
Iron (III) pyrophosphate hydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Iron(III) pyrophosphate hydrate is an inorganic iron salt used primarily as a nutritional supplement, iron fortificant in foods and beverages, and in pharmaceutical formulations to prevent or treat iron deficiency. It is also employed in industrial applications such as a corrosion inhibitor and in water treatment. CAS 10058-44-3, molecular formula Fe4(P2O7)3·xH2O (hydrate form), molecular weight 745.21 g/mol. Non-hazardous under standard conditions with no signal word required. Stable at ambient storage temperatures. Molekula supplies Iron(III) pyrophosphate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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.
Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow to yellow powder |
| Heavy metals | <10mg/kg |
| Assay | 97 - 106% |
| Fluorine (F) | <0.005% |
| Iron (Fe) | 20 - 24% |
| Lead (Pb) | <5mg/kg |
| Arsenic (As) | <3mg/kg |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89966081 |
| CAS Number | 10058-44-3 |
| Molecular Formula | Fe4(P2O7)3 |
| Molecular Weight | 745.21 |
| SMILES | [O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[Fe+3].[Fe+3].[Fe+3].[Fe+3] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 28353950 |
| Tariff Code | 2835390000 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, 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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Iron (III) pyrophosphate hydrate commonly used for?
It is primarily used as an iron source to fortify foods and beverages, such as cereals, infant foods, rice and salt, and in dietary supplements and pharmaceutical formulations to prevent or treat iron deficiency. Its pale colour and low reactivity cause minimal changes to the colour and flavour of fortified products.
What is the molecular formula and molecular weight of Iron (III) pyrophosphate hydrate?
The anhydrous formula is **Fe₄(P₂O₇)₃**, with a molecular weight of **745.21 g/mol** (hydrate content may vary; confirm exact MW with your order details).
How should Iron (III) pyrophosphate hydrate be stored?
Store in a cool, dry place at ambient temperature (no special precautions required beyond standard chemical handling). Keep container tightly sealed.
What grades or purity levels of Iron (III) pyrophosphate hydrate does Molekula supply?
We supply food-grade and technical-grade purity levels; specify your application to confirm suitability.
Can Molekula supply Iron (III) pyrophosphate hydrate in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25kg drums, 1MT+ bulk bags) for industrial and food-grade applications—contact us for custom quotes.
What documentation is provided with an order of Iron (III) pyrophosphate hydrate?
Orders include a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability (food-grade orders may require additional compliance certifications).
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.