Barium hydrosulfide

Barium hydro sulfide [25417-81-6], Ba(HS)2, is formed by absorption of hydrogen sulfide into barium sulfide solution. On addition of alcohol, barium hydrosulfide tetrahydrate [12230-74-9], Ba(HS)2 4H2O, crystallizes as yellow rhombic crystals that decompose at 50 °C. Sohd barium hydro sulfide is very unstable. Its solubility in water is... 

BaS hydrolyzes to Ba(OH)2 and barium hydrosulfide. Cooling of an aqueous BaS solution can precipitate the double salt barium hydroxide sulfide hydrate [42821-46-3J, Ba(OH)2 Ba(SH)2 -xH O. 

Beryllium sulfide, BeS beryllium selenide, BeSe beryllium telluride, BeTe beryllium polonide, BePo magnesium sulfide, MgS magnesium selenide, MgSe magnesium telluride, MgTe calcium sulfide, CaS (oldhamite) calcium selenide, CaSe calcium telluride, CaTe strontium sulfide, SrS strontium selenide, SrSe barium sulfide, BaS barium selenide, BaSe barium hydrosulfide, Ba(HS)2 barium hydrosulfide tetrahydrate, Ba(HS)2 H20. 

Barium also forms several other sulfides. Among them are Barium hydrosulfide, Ba(SH)2 [25417-81-6] Barium disulfide, BaS2 [12230-99-8] Diharium trifulfide, Ba2Ss [53111-28-7] Barium trisulfide, BaSs [12231-01-5] Barium tetrasulfide monohydrate, BaS4 H20 [12248-67-8] Barium pentasulfide, BaSs [12448—68—9]. 

Barium sulfide dissolves in water, dissociating to 10%, forming barium hydrosulfide and barium hydroxide ... 

Barium sulfide. [CAS 21109-95-5]. BaS. grayish-white solid, fonned by heating barinm sulfate and carbon, reactive with II20 to fonn barium hydrosulfide, Ba(SH)2, solution. The latter is also made by saturation of barium hydroxide solution with H S. Banum polysulfides are formed by boiling barium hydrosulfide witli sulfur. 

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