Perchlorate of iodine (III)

Perchlorate Iodine
Perchlorate Iodine
General
Systematic ; name	Perchlorate of iodine (III)
Traditional names	Iodide
Chem. formula	I (ClO 4 ) 3
Physical properties
condition	colorless (white) crystals
Molar mass	425.26 g / mol

Iodine (III) perchlorate is an inorganic compound of iodine and perchloric acid with the formula I (ClO ₄ ) ₃ , colorless (white) crystals, forms a crystalline hydrate, decomposes at room temperature.

Content

1 Receiving
2 Physical properties
3 Chemical properties
4 Literature

Getting

The reaction of iodine and chlorine perchlorate in a vacuum:

{\mathsf {I_{2}+6ClOClO_{3}\ {\xrightarrow {-50^{o}C}}\ 2I(ClO_{4})_{3}+3Cl_{2}\uparrow }}

{\ displaystyle {\ mathsf {I_ {2} + 6ClOClO_ {3} \ {\ xrightarrow {-50 ^ {o} C}} \ 2I (ClO_ {4}) _ {3} + 3Cl_ {2} \ uparrow} }}

The reaction of iodine and silver perchlorate in ether :

{\mathsf {I_{2}+2AgClO_{3}\ {\xrightarrow {-85^{o}C}}\ AgI+AgCl_{4}\cdot IClO_{4}}}

{\ displaystyle {\ mathsf {I_ {2} + 2AgClO_ {3} \ {\ xrightarrow {-85 ^ {o} C}} \ AgI + AgCl_ {4} \ cdot IClO_ {4}}}}

{\mathsf {AgCl\cdot IClO_{4}+IClO_{4}\ {\xrightarrow {-85^{o}C}}\ AgI+I(ClO_{4})_{3}}}

{\ displaystyle {\ mathsf {AgCl \ cdot IClO_ {4} + IClO_ {4} \ {\ xrightarrow {-85 ^ {o} C}} \ AgI + I (ClO_ {4}) _ {3}}}}

Ozone treatment of a solution of iodine in cold anhydrous perchloric acid:

{\mathsf {I_{2}+O_{3}+6HClO_{4}\ {\xrightarrow {-50^{o}C}}\ 2I(ClO_{4})_{3}+3H_{2}O}}

{\ displaystyle {\ mathsf {I_ {2} + O_ {3} + 6HClO_ {4} \ {\ xrightarrow {-50 ^ {o} C}} \ 2I (ClO_ {4}) _ {3} + 3H_ { 2} O}}}

Physical Properties

Iodine (III) perchlorate forms colorless (white) crystals, stable at -45 ° С.

Forms a crystalline hydrate of composition I (ClO ₄ ) ₃ • 2H ₂ O - yellow-green crystals.

It decomposes at room temperature.

Explosive even at low temperatures.

Chemical Properties

It decomposes at room temperature with the release of chlorine oxides Cl ₂ O ₇ , Cl ₂ O ₆ . A solid remains, containing IO ₂ (ClO ₄ ) and I ₂ O ₅ .

Literature

Inorganic Synthesis Guide: 6 Vol. / Ed. Brower G. - M .: Mir, 1985 .-- T. 2 .-- 338 p.