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化合物 来自维基百科,自由的百科全书
硫代硫酸钙是一种无色晶体,其六水合物可溶于水。[3]六水合物是三斜晶系的,空间群P1(No. 2),晶格参数 a = 7.42±0.01、b = 9.48±0.01、c = 15.19±0.01 Å,α = 128.7±0.3、β = 100.1±0.3、γ = 143.1±3°。[6][7]硫代硫酸钙的六水合物在45 °C[2]分解成二水合物,而后者会在85 °C分解成无水合物。到了112 °C,无水合物分解成硫酸钙、硫和二氧化硫。[来源请求]也有文献指出硫代硫酸钙的热分解产物是亚硫酸钙和硫。[8]
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