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Chemical formula. Fe 3 (PO 4) 2 Appearance brown powder Density: ... Iron(II) phosphate, also ferrous phosphate, [3] Fe 3 (PO 4) 2, is an iron salt of phosphoric acid.
The aquo ligands on iron(II) complexes are labile. It reacts with 1,10-phenanthroline to give the blue iron(II) derivative: When metallic iron (oxidation state 0) is placed in a solution of hydrochloric acid, iron(II) chloride is formed, with release of hydrogen gas, by the reaction Fe 0 + 2 H + → Fe 2+ + H 2
Iron phosphate may refer to: Iron(II) phosphate; Iron(III) phosphate; See also. Strengite, a hydrated iron phosphate mineral This page was last edited on 20 July 2023 ...
The general formula of a phosphoric acid is H n−2x+2 P n O 3n−x+1, where n is the number of phosphorus atoms and x is the number of fundamental cycles in the molecule's structure; that is, the minimum number of bonds that would have to be broken to eliminate all cycles.
Vivianite (Fe (II) 3 (PO 4) 2 ·8H 2 O) is a hydrated iron(II) phosphate mineral found in a number of geological environments. Small amounts of manganese Mn 2+, magnesium Mg 2+, and calcium Ca 2+ may substitute for iron Fe 2+ in its structure. [5]
Ferrophosphorus is a ferroalloy, an alloy of iron and phosphorus. It contains high proportion of iron phosphides, Fe 2 P and Fe 3 P. Its CAS number is 8049-19-2. The usual grades contain either 18 or 25% of phosphorus. [1] It is a gray solid material with melting point between 1050-1100 °C. It may liberate phosphine in contact with water. Very ...
Triphylite is a lithium iron(II) phosphate mineral with the chemical formula LiFePO 4. [6] It is a member of the triphylite group and forms a complete solid solution series with the lithium manganese(II) phosphate, lithiophilite. Triphylite crystallizes in the orthorhombic crystal system.
Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Its mineral form is known as wüstite . [ 3 ] [ 4 ] One of several iron oxides , it is a black-colored powder that is sometimes confused with rust , the latter of which consists of hydrated iron(III) oxide (ferric oxide).