Understanding Iron II Acetate Tetrahydrate: Molecular Mass and Applications
Iron II acetate tetrahydrate, also known as ferrous acetate, is a significant compound in both industrial and laboratory settings. This article will explore its molecular mass, structure, and applications, ensuring you have a comprehensive understanding of this important chemical.
What is Iron II Acetate Tetrahydrate?
Iron II acetate tetrahydrate (chemical formula: C4H8FeO4·4H2O) is a coordination compound composed of iron in the +2 oxidation state and acetate ions. The “tetrahydrate” part of its name indicates that the compound crystallizes with four molecules of water, making it a hydrated salt.
Molecular Mass of Iron II Acetate Tetrahydrate
The molecular mass of iron II acetate tetrahydrate is essential for chemists working with the compound. To calculate the molecular mass, we add up the atomic masses of all atoms present in its formula:
– Carbon (C): 12.01 g/mol × 4 = 48.04 g/mol
– Hydrogen (H): 1.008 g/mol × 8 = 8.064 g/mol
– Iron (Fe): 55.85 g/mol × 1 = 55.85 g/mol
– Oxygen (O): 16.00 g/mol × 4 = 64.00 g/mol
– Water (H2O): 18.02 g/mol × 4 = 72.08 g/mol
Adding these up gives:
\[ \text{Molecular mass} = 48.04 + 8.064 + 55.845 + 64 + 72.08 = 247.029 \, \text{g/mol} \]
Thus, the molecular mass of iron II acetate tetrahydrate is approximately 247 g/mol.
Properties and Characteristics
Iron II acetate tetrahydrate is typically encountered as a light greenish or blue-green crystalline solid. It is soluble in water and is often used in biochemical and analytical applications due to its relatively low toxicity compared to other iron compounds.
Applications of Iron II Acetate Tetrahydrate
1. Chemical Reactions: Iron II acetate is often employed as a reducing agent in organic synthesis. Its ability to donate electrons makes it suitable for various redox reactions.
2. Fermentation: It is used in the production of certain chemicals and can be a nutritional supplement in fermentation processes, providing a source of iron.
3. Laboratory Use: In laboratories, iron II acetate tetrahydrate serves as an essential reagent in various chemical analyses and experiments. Its predictable behavior and stability make it a favorite among researchers.
4. Food Industry: Due to its iron content, it can also be utilized in food fortification, helping to address iron deficiency in populations.
Safety and Handling
While iron II acetate tetrahydrate is less hazardous than other iron salts, it is still essential to handle it with care. Always use appropriate personal protective equipment (PPE), including gloves and goggles, when working with this compound to avoid skin and eye irritation.
Conclusion
Iron II acetate tetrahydrate is an important chemical with a molecular mass of approximately 247 g/mol. Understanding its properties and applications is crucial for chemists and industries that utilize this compound. Whether for academic research, industrial applications, or food fortification, iron II acetate tetrahydrate plays a significant role in various fields. Proper handling and knowledge of its molecular characteristics will ensure safe and effective use in any setting.
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