Iron(III) pyrophosphate: Difference between revisions

Latest revision as of 16:32, 16 February 2025

Iron(III) Pyrophosphate[edit]

Iron(III) pyrophosphate is an inorganic compound with the formula Fe_(P_O_)_. It is a type of iron salt and is used in various applications, including as a food additive and in medical treatments.

Chemical Structure[edit]

Iron(III) pyrophosphate consists of iron in the +3 oxidation state and the pyrophosphate anion. The pyrophosphate anion is a polyphosphate ion, consisting of two phosphate units linked by a phosphoanhydride bond. The chemical structure can be represented as Fe_(P_O_)_, indicating that there are four iron atoms and three pyrophosphate groups in the compound.

Properties[edit]

Iron(III) pyrophosphate is a yellowish-brown powder that is insoluble in water. It is stable under normal conditions and does not decompose easily. The compound is known for its ability to provide iron in a form that is less reactive than other iron salts, making it useful in various applications where a slow release of iron is desired.

Applications[edit]

Food Industry[edit]

In the food industry, iron(III) pyrophosphate is used as a source of dietary iron. It is often added to foods as a fortification agent to prevent iron deficiency anemia. Its insolubility in water makes it less likely to cause changes in the taste or color of fortified foods, which is an advantage over other iron salts.

Medical Uses[edit]

Iron(III) pyrophosphate is also used in the medical field as a supplement for individuals with iron deficiency. It is often included in oral iron supplements and is valued for its lower gastrointestinal side effects compared to other iron compounds.

Safety and Handling[edit]

Iron(III) pyrophosphate is generally considered safe when used as directed. However, excessive intake of iron can lead to iron toxicity, which can cause serious health issues. It is important to follow recommended guidelines for iron supplementation.

Related Pages[edit]

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-'''Iron(III) pyrophosphate''' is an [[inorganic compound]] with the formula Fe4(P2O7)3. It is a black solid that is insoluble in water. It is one of the few [[iron]] compounds that is not colored.
+== Iron(III) Pyrophosphate ==
-== Structure and properties ==
+[[File:Iron(III)_pyrophosphate.svg|thumb|right|Structural formula of Iron(III) Pyrophosphate]]
-Iron(III) pyrophosphate features iron in its +3 oxidation state. It is a mixed-valence compound, featuring iron in both its +2 and +3 oxidation states. The compound is composed of [[pyrophosphate]] (P2O7)4- anions and iron(III) cations. The pyrophosphate anions are arranged in a cubic close packed array while the iron(III) cations occupy the octahedral holes.
-== Synthesis ==
+'''Iron(III) pyrophosphate''' is an inorganic compound with the formula Fe_(P_O_)_. It is a type of [[iron]] salt and is used in various applications, including as a food additive and in medical treatments.
-Iron(III) pyrophosphate can be synthesized by the reaction of iron(III) chloride with sodium pyrophosphate. The resulting precipitate is then washed and dried.
+== Chemical Structure ==
+Iron(III) pyrophosphate consists of iron in the +3 oxidation state and the pyrophosphate anion. The pyrophosphate anion is a [[polyphosphate]] ion, consisting of two phosphate units linked by a [[phosphoanhydride bond]]. The chemical structure can be represented as Fe_(P_O_)_, indicating that there are four iron atoms and three pyrophosphate groups in the compound.
+== Properties ==
+Iron(III) pyrophosphate is a yellowish-brown powder that is insoluble in water. It is stable under normal conditions and does not decompose easily. The compound is known for its ability to provide iron in a form that is less reactive than other iron salts, making it useful in various applications where a slow release of iron is desired.
 == Applications ==
-Iron(III) pyrophosphate is used as a [[catalyst]] in a variety of chemical reactions. It is also used in the manufacture of [[glass]] and [[ceramics]], and as a [[corrosion inhibitor]].
-== Health effects ==
+=== Food Industry ===
-Iron(III) pyrophosphate is generally considered to be non-toxic. However, like all iron compounds, it can be harmful in large amounts. Symptoms of iron poisoning include stomach pain, nausea, vomiting, and in severe cases, organ failure.
+In the food industry, iron(III) pyrophosphate is used as a source of dietary iron. It is often added to foods as a fortification agent to prevent [[iron deficiency anemia]]. Its insolubility in water makes it less likely to cause changes in the taste or color of fortified foods, which is an advantage over other iron salts.
+=== Medical Uses ===
+Iron(III) pyrophosphate is also used in the medical field as a supplement for individuals with iron deficiency. It is often included in oral iron supplements and is valued for its lower gastrointestinal side effects compared to other iron compounds.
+== Safety and Handling ==
+Iron(III) pyrophosphate is generally considered safe when used as directed. However, excessive intake of iron can lead to [[iron toxicity]], which can cause serious health issues. It is important to follow recommended guidelines for iron supplementation.
+== Related Pages ==
+* [[Iron deficiency anemia]]
+* [[Iron supplement]]
+* [[Polyphosphate]]
+* [[Phosphate]]
-== See also ==
+{{Chemistry}}
-* [[Iron(II) pyrophosphate]]
+{{Inorganic compounds}}
-* [[Pyrophosphate]]
-* [[Iron compounds]]
-[[Category:Inorganic compounds]]
 [[Category:Iron compounds]]
-[[Category:Pyrophosphates]]
+[[Category:Phosphates]]
-{{Inorganic-compound-stub}}
-{{Chemistry-stub}}