Potassium trioxalatoferrate (K3Fe(C2O4)3) is an inorganic compound that belongs to the family of iron-based oxalates. It is a pale yellow solid with a rhombic crystal structure and has a molecular weight of 358.02 g/mol.
One of the key properties of potassium trioxalatoferrate is its ability to act as a catalyst in various chemical reactions. It is often used in the synthesis of organic compounds, such as dyes, pigments, and pharmaceuticals, as it can facilitate the breakdown of reactants and the formation of new products. For example, it can be used to oxidize primary alcohols to aldehydes or carboxylic acids, or to reduce aldehydes to primary alcohols.
In addition to its catalytic properties, potassium trioxalatoferrate also has a number of other applications. For instance, it can be used as an oxidizing agent in the production of hydrogen peroxide, as well as in the purification of drinking water by removing iron and other impurities.
The synthesis of potassium trioxalatoferrate involves the reaction of potassium hydroxide with iron(II) oxide and oxalic acid. The resulting product is then purified and dried to give the desired compound.
Overall, potassium trioxalatoferrate is a useful and versatile compound with a range of applications in various fields, including chemistry, industry, and environmental remediation. It is an important tool in the synthesis of a variety of chemicals and has the potential to make important contributions to the advancement of science and technology.
Preparation of Potassium Trioxalatoferrate (III)
Preparation This is one of the standard compounds chemistry students prepare in inorganic chemistry course, there are numerous preparation procedures for it inthe internet. After the precipitate had settled, the liquid was once again decanted off. Although the information is believed to correct at the time of publishing, you should make your own determination as to its suitability for your use. Applicable Law; International Use These terms will be governed by and construed in accordance with the laws of the State of Pennsylvania, without regard to any principles of conflicts of law. Growing I used slow evaporation method to grow these crystals. The temperature was kept close to 40oC during the addition of the hydrogen peroxide.
It is one of the most reactive and electropositive of all metals and rapidly oxidizes. Also, as all ferrioxalate compounds, they are slightly light sensitive. In my experiments, double salt crystallized if K: Na ratio is 2:1 or less. The iron atom has a radius of 126 pm and a Van der Waals radius of 194 pm. The reaction mixture was kept near to boiling during the addition of the oxalic acid.
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To Prepare a Pure Sample of the Complex Potassium Trioxalatoferrate
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Safety The compound is not especially dangerous, but significant amounts of oxalates could cause poisoning. The symbol K originates from the Latin word kalium. Our global footprint enables us to serve more than 225,000 customer locations and gives us extensive access to research laboratories and scientists in more than 180 countries. To compare product details, select up to 3 alternatives below and click Compare Selected. In the preparation of potassium trioxalatoferrate, the hydrogen peroxide acts as the oxidising agent. Iron is rarely found as a free element, since it tends to oxidize easily; it is usually found in minerals such as magnetite, hematite, goethite, limonite, or siderite.
Iron atomic symbol: Fe, atomic number: 26 is a Block D, Group 8, Period 4 element with an atomic weight of 55. Crystals are apparently anhydrous and thus stable upon exposure to air. You agree to use the Web Site only for lawful purposes. Safety All oxalates are moderately toxic. Depending on impurities compoistion, shape could change from flat hexagons to thin sticks or prismatic crystals.
Journal of Chemical Education, volume 92, issue 10, pages 1721—1724. The hot solution was filtered through a fluted filter paper into a crystallising basin. They act as ligands because each one of the negative oxalate ions donates 2 pairs of electrons in its bond to the iron ion making the oxalate ions chelating bidentate ligands. Potassium atomic symbol: K, atomic number: 19 is a Block S, Group 1, Period 4 element with an atomic weight of 39. Requirements Three beakers 250 mL , china dish, funnel, funnel-stand, glass-rod, wash bottle, tripod stand and wire gauze. These include flaws in the equipment, flaws in the procedure such as when the solution is transferred from the beaker to the crystallising basin some solution remains in the beaker and lack of purity in reagents if they are not as concentrated as stated because some of it has reacted with air over a long period of time.
