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Atomistry » Lanthanum » Chemical properties » Lanthanum persulphide | ||
Atomistry » Lanthanum » Chemical properties » Lanthanum persulphide » |
Lanthanum persulphide, La2S4
Lanthanum persulphide, La2S4, is prepared by heating lanthanum sulphate to 580°-600° in hydrogen sulphide, and resembles the corresponding cerium compound in properties, decomposing into the sesquisulphide and sulphur at 650°.
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