Ferrous Fumarate CAS 141-01-5
Nutritional Supplements 2025-03-11
Ferrous Fumarate (CAS 141-01-5): A Comprehensive Overview
Introduction
Ferrous Fumarate, with CAS number 141-01-5. is an orange-red to reddish-brown powder widely used as an iron supplement, food fortifier, and feed additive. It is a stable compound under normal conditions, decomposing only when heated above 280°C.
Basic Properties
| Parameter | Details |
|---|---|
| CAS Number | 141-01-5 |
| Molecular Formula | C₄H₂FeO₄ |
| Molecular Weight | 169.9 g/mol |
| Appearance | Orange-red to reddish-brown powder |
| Solubility | Slightly soluble in water (0.14 g/100 mL at 25°C), insoluble in ethanol |
| Stability | Stable at room temperature and pressure; decomposes at 280°C |
Applications and Advantages
Food Fortification
Acts as an iron nutrition enhancer with absorption rates several times higher than ferrous sulfate.
Approved for use in dairy products (180-300 mg/kg), cereals (70-150 mg/kg), beverages (30-60 mg/kg), and infant foods in China.
Feed Additive
Improves livestock survival rates, enhances coat color, and boosts immunity.
Effective in preventing iron-deficiency anemia in animals.
Pharmaceutical Use
Treats iron-deficiency anemia by promoting hemoglobin synthesis.
Non-irritating to the gastrointestinal tract, with minimal interaction with other nutrients.
Safety Information
| Hazard Statement | Safety Precautions |
|---|---|
| H36/37/38 | Avoid contact with eyes, skin, and clothing. Wear protective gloves and eyewear. |
| Storage | Keep in a cool, dry place away from direct sunlight and oxidizing agents. |
| Toxicity | Oral LD50 in rats: 3850 mg/kg; oral LD50 in mice: 1570 mg/kg |
Conclusion
Ferrous Fumarate (CAS 141-01-5) is a versatile iron supplement valued for its high bioavailability, stability, and broad applications. Its safety profile and compatibility with various nutrients make it a preferred choice in food, feed, and pharmaceutical industries.
