Dithallium trisulfide

Dithallium trisulfide
Dithallium trisulfide
Are common
Systematic ; name	Dithallium trisulfide
Traditional names	Thallium sulfide
Chem. formula	Tl 2 S 3
Physical properties
condition	black crystals
Molar mass	504.93 g / mol
Thermal properties
T. melt.	260 ° C
Classification
Reg. CAS number
Reg. EINECS number
Chemspider

Ditalium trisulfide - inorganic binary compound, thallium metal salt and hydrogen sulfide acid with the formula Tl ₂ S ₃ , black crystals, insoluble in water.

Content

Getting

Fusion of thallium and sulfur :

{\mathsf {2Tl+3S\ {\xrightarrow {T}}\ Tl_{2}S_{3}}}

{\ displaystyle {\ mathsf {2Tl + 3S \ {\ xrightarrow {T}} \ Tl_ {2} S_ {3}}}}

Physical Properties

Dithallium trisulfide forms black crystals.

Chemical Properties

Reacts with hot dilute sulfuric acid :

{\mathsf {Tl_{2}S_{3}+3H_{2}SO_{4}\ {\xrightarrow {80^{o}C}}\ Tl_{2}(SO_{4})_{3}+3H_{2}S\uparrow }}

{\ displaystyle {\ mathsf {Tl_ {2} S_ {3} + 3H_ {2} SO_ {4} \ {\ xrightarrow {80 ^ {o} C}} \ Tl_ {2} (SO_ {4}) _ { 3} + 3H_ {2} S \ uparrow}}}

Literature

Chemist Handbook / Redkol .: Nikolsky B.P. et al. - 3rd ed., Rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
Ripan R., Chetyanu I. Inorganic chemistry. Metal Chemistry. - M .: Mir, 1971. - T. 1. - 561 p.