制备
将硫化钠和三硫化二砷按3:1混合并加热至220℃,得到产物:[1]
- 3 Na2S + As2S3 → 2 Na3AsS3
化学性质
Na3AsS3可以被多硫化物氧化为四硫代砷酸盐:[2]
- (x-1) Na3AsS3 + Na2Sx → (x-1) Na3AsS4 + Na2S
参考文献
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