What is Fe(H2PO4)2? Important knowledge about Fe(H2PO4)2.

To introduce Fe(H2PO4)2, we need to go through the following aspects:

  1. Definition of Fe(H2PO4)2:
    1.1 Common name: Bis(hydrogenphosphate) iron(II), also known as iron(II) hydrogen phosphate.
    1.2 English name: Iron(II) dihydrogen phosphate.
    1.3 Molecular weight: about 304.9 g/mol.
    1.4 Molecular structure: Fe(H2PO4)2 consists of one Fe2+ ion linked to two H2PO4- ions.

  2. Properties of Fe(H2PO4)2:
    2.1 Physical properties: Fe(H2PO4)2 is a solid substance, dark brown in color, odorless and highly acidic.
    2.2 Chemical properties: Fe(H2PO4)2 is very sensitive to air, easily oxidized to form FePO4 and H2O.

  3. The common reactions of Fe(H2PO4)2 mainly involve the replacement of iron in the compound by other metals or the oxidation reaction of iron.

  4. Preparation of Fe(H2PO4)2:
    Fe(H2PO4)2 can be prepared from the reaction between iron and phosphoric acid. In the laboratory, this substance can be prepared through the reaction between iron and phosphoric acid and hydrogen.
    In industry, Fe(H2PO4)2 is usually produced through the reaction of iron, phosphoric acid, and additional hydrogen at high temperatures.

Thus, Fe(H2PO4)2 is a very important substance in many fields such as chemistry, industry and medicine.

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