Ferric pyrophosphate
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
745.21
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
White to yellowish powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Ferric pyrophosphate
Alias: Iron(III) pyrophosphate; Diphosphoric acid iron(III) salt
CAS No: 10058-44-3
Molecular Formula: Fe?(P?O?)? (anhydrous); Fe?(P?O?)?·xH?O (hydrated)
Molecular Weight: 745.21 (anhydrous)
Classification: Inorganic iron salt; Food fortifier; Nutritional supplement
Physical & Chemical Properties
Appearance: White to yellowish-white or tan powder
Odor: Odorless, slight iron taste
Solubility: Slightly soluble in water (0.37% at 25 °C) and acetic acid; soluble in mineral acids, ammonia, citric acid; insoluble in organic solvents
Stability: Stable in air; heat-resistant; not easily oxidized
Iron Content: 24.0–26.0% (FCC standard)
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Ferric pyrophosphate | — | Food / Pharma grade |
| CAS No | 10058-44-3 | — | — |
| Appearance | White to yellowish powder | — | Fine crystal |
| Molecular Formula | Fe?(P?O?)? | — | Anhydrous |
| Molecular Weight | 745.21 | g/mol | — |
| Purity | ≥97.0 | % | — |
| Iron (Fe) | 24.0–26.0 | % | FCC |
| Loss on Ignition | ≤20.0 | % | 800 °C, 1 h |
| Lead (Pb) | ≤4.0 | mg/kg | — |
| Arsenic (As) | ≤3.0 | mg/kg | — |
Main Uses
- Food Iron Fortifier: For infant formula, milk powder, flour, rice, biscuits, bread, and cereal products.
- Nutritional Supplement: High safety, low gastric irritation; approved as GRAS by FDA (1994).
- Pharmaceutical Intermediate: For iron-deficiency anemia treatment formulations.
- Industrial Applications: Synthetic fiber flame retardant, anti-corrosion pigment, catalyst.
