Indium iodide (I)

Iodide india
Iodide india
Are common
Systematic ; name	Indium iodide (I)
Traditional names	Indium iodide (I)
Chem. formula	Ini
Physical properties
condition	red brown crystals
Molar mass	241.7 g / mol
Density	5.31; 5.39 g / cm³
Thermal properties
T. melt.	351; 365; 369 ° C
T. bale.	710-715; 743 ° C
Enthalpy of Education	-116 kJ / mol
Chemical properties
Solubility in water	0.09 g / 100 ml
Classification
Reg. CAS number
PubChem
Reg. EINECS number
Smiles
Inchi
ChemSpider

Indium iodide (I) is a binary inorganic compound of the indium metal and iodine with the formula InI, red-brown crystals, poorly soluble in cold water, decompose in hot water.

Content

Getting

The reaction of metallic indium with an excess of iodine in a stream of carbon dioxide:

{\mathsf {InI_{2}+In\ {\xrightarrow {T}}\ 2InI}}

{\ displaystyle {\ mathsf {InI_ {2} + In \ {\ xrightarrow {T}} \ 2InI}}}

Physical Properties

Indium iodide (I) forms red-brown crystals, stable in dry air.

It is poorly soluble in cold water, ethanol , diethyl ether , chloroform .

Chemical Properties

Slowly decomposes in hot water:

{\mathsf {InI+H_{2}O\ {\xrightarrow {}}\ InOH+HI}}

{\ displaystyle {\ mathsf {InI + H_ {2} O \ {\ xrightarrow {}} \ InOH + HI}}}

In the presence of oxygen, reacts with water:

{\mathsf {2InI+O_{2}+4H_{2}O\ {\xrightarrow {}}\ 2In(OH)_{3}+HI}}

{\ displaystyle {\ mathsf {2InI + O_ {2} + 4H_ {2} O \ {\ xrightarrow {}} \ 2In (OH) _ {3} + HI}}}

Literature

Chemical Encyclopedia / Editorial Board: Knunyants I.L. et al. - M .: Soviet Encyclopedia, 1990. - T. 2. - 671 p. - ISBN 5-82270-035-5 .
Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
Ripan R., Chetyanu I. Inorganic chemistry. Chemistry of metals. - M .: Mir, 1971. - T. 1. - 561 p.