Atomistry » Barium » Chemical Properties » Barium Thioarsenates
Atomistry »
  Barium »
    Chemical Properties »
      Barium Thioarsenates »

Barium Thioarsenates

Normal barium orthothioarsenate, Ba3As2S8.6H2O, is formed by the action of barium hydrosulphide on arsenic pentasulphide as faintly yellow, thick, transparent needles. It is only slightly soluble in water, by which it is decomposed. When it is heated, water of crystallisation is given off and the colour deepens. At higher temperatures it is decomposed. A pyrothioarsenate has been isolated. There are also oxy-compounds, for example Ba3(AsOS3)2.5H2O, and Ba3(AsO3S)2.6H2O, Ba3(AsO2S2)2.7H2O, and double salts, BaKAsS4.6H2O, BaNaAsO3S.9H2O, BaKAsOS3. 7H2O, and Ba7Na2As5S14O7.12H2O.

Last articles

Zn in 7VD8
Zn in 7V1R
Zn in 7V1Q
Zn in 7VPF
Zn in 7T85
Zn in 7T5F
Zn in 7NF9
Zn in 7M4M
Zn in 7M4O
Zn in 7M4N
© Copyright 2008-2020 by
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy