Molekula
Ferric citrate trihydrate
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
Ferric citrate trihydrate is an iron(III) salt of citric acid, commonly used as an iron supplement in pharmaceuticals, dietary supplements, and as a chelating agent in industrial applications. It provides a stable and bioavailable source of iron, useful in treating iron-deficiency anemia and in formulations requiring controlled iron release. CAS number: 17217-76-4. Molecular formula: C6H5O7Fe•(H2O)3. Molecular weight: 298.99 g/mol. Store at 2 to 8°C. Signal word: Warning. Molekula supplies ferric citrate trihydrate 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.
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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 | Red brown powder |
| Iron (Fe) | 16.5 - 18.5% |
| Lead (Pb) | ≤2.0% |
| Arsenic (As) | ≤2.0mg/kg |
| Sulphates (SO4)(2-) | ≤0.48% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90036173 |
| CAS Number | 17217-76-4 |
| IUPAC Name | 2-hydroxypropane-1,2,3-tricarboxylate;iron(3+);trihydrate |
| Molecular Formula | C6H5O7Fe•(H2O)3 |
| Molecular Weight | 298.99 |
| Exact Mass | 298.9702 |
| SMILES | C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.O.[Fe+3] |
| InChIKey | XIZOGMFSXFMCDT-UHFFFAOYSA-K |
| InChI | InChI=1S/C6H8O7.Fe.3H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;3*1H2/q;+3;;;/p-3 |
| PubChem CID | 56928187 |
| REACH Code | Y113 |
| Tariff Code | 2918150090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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
- 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, iron(3+) salt (1:1), trihydrate
- 2-hydroxypropane-1,2,3-tricarboxylate;iron(3+);trihydrate
- Ferric citrate (1:1) trihydrate
- ferric citrate hydrate
- Iron(III) citrate hydrate
- IRON(III) CITRATE N-HYDRATE
- Iron(III) citrate trihydrate
- Riona
- Riona (TN)
- XIZOGMFSXFMCDT-UHFFFAOYSA-K
Frequently asked questions
What is ferric citrate trihydrate commonly used for?
Ferric citrate trihydrate is primarily used as an iron supplement for patients with chronic kidney disease to manage phosphate levels and treat iron deficiency anemia.
What is the chemical formula and molecular weight of ferric citrate trihydrate?
The chemical formula is **C₆H₅O₇Fe·(H₂O)₃**, and the molecular weight is **298.99 g/mol**.
How should ferric citrate trihydrate be stored?
Store at **2–8°C** in a cool, dry place, away from direct light and moisture.
What grades or purity levels of ferric citrate trihydrate does Molekula supply?
Molekula supplies **pharmaceutical-grade ferric citrate trihydrate** suitable for medical and research applications.
Can Molekula supply ferric citrate trihydrate in bulk quantities?
Yes, Molekula can provide ferric citrate trihydrate in bulk, with quantities tailored to your specific requirements.
What documentation comes with an order of ferric citrate trihydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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.