Α-Sulfanuride Chloride

Α-Sulfanuride Chloride
Α-Sulfanuride Chloride
General
Systematic ; name	Α-Sulfanuride Chloride
Chem. formula	[OS (N) Cl] 3
Rat formula	(OS) 3 (NCl) 3
Physical properties
condition	colorless crystals
Molar mass	292.57 g / mol
Density	2.2 g / cm³
Thermal properties
T. melt.	144.5 ° C

Α-Sulfanur chloride is an inorganic compound of sulfur , oxygen , nitrogen and chlorine with the formula [OS (N) Cl] ₃ , colorless crystals, insoluble in water.

Content

1 Receiving
2 Physical properties
3 notes
4 Literature

Getting

Passing ammonia through a solution in petroleum ether sulfuryl chloride and thionyl chloride :

{\mathsf {3SO_{2}Cl_{2}+3SOCl_{2}+12NH_{3}\ {\xrightarrow {}}\ [OS(N)Cl]_{3}+3SO_{2}+9NH_{3}Cl}}

{\ displaystyle {\ mathsf {3SO_ {2} Cl_ {2} + 3SOCl_ {2} + 12NH_ {3} \ {\ xrightarrow {}} \ [OS (N) Cl] _ {3} + 3SO_ {2} + 9NH_ {3} Cl}}}

the compound is purified by sublimation in vacuo at 60-80 ° C.

Physical Properties

Α-sulfanurum chloride forms colorless crystals of rhombic syngony , space group P nma , cell parameters a = 0.7552 nm , b = 1.154 nm , c = 1.0078 nm , Z = 4 ^[1] .

It does not dissolve in water, is slowly hydrolyzed . It is soluble in organic solvents.

Notes

↑ Wyckoff RWG The Structure of Crystals. - 1951. - T. 4 , No. 5 . - S. 108-109 .

Literature

Inorganic Synthesis Guide: 6 Vol. / Ed. Brower G. - M .: Mir, 1985 .-- T. 2 .-- 338 p.
Nekrasov B.V. Fundamentals of General Chemistry .. - 3rd ed., Rev. and additional .. - M .: "Chemistry", 1973. - T. 1. - 656 p.

[1] Wyckoff RWG The Structure of Crystals. - 1951. - T. 4 , No. 5 . - S. 108-109 .