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Calcium arsenate is the inorganic compound with the formula Ca3(AsO4)2. A colourless salt, it was originally used as a pesticide and as a germicide. It is highly soluble in water, in contrast to lead arsenate, which makes it more toxic. The minerals Ca3(AsO4)2·10H2O and Ca3(AsO4)2·11H2O are hydrates of calcium arsenate.

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  • Calcium arsenate (en)
  • زرنيخات الكالسيوم (ar)
  • Arsenat de calci (ca)
  • Calciumarsenat (de)
  • Calciumarsenaat (nl)
  • Арсенат кальция (ru)
  • 砷酸鈣 (zh)
rdfs:comment
  • L'arsenat de calci és un compost inorgànic amb fórmula Ca₃(AsO₄)₂. És un sòlid incolor, es va fer servir originalment com a plaguicida i com a antisèptic. És altament soluble en aigua, en comparació amb l', fet que el fa més tòxic. (ca)
  • زرنيخات الكالسيوم مركب كيميائي له الصيغة Ca3(AsO4)2، ويكون على شكل بلورات عديمة اللون. (ar)
  • Calcium arsenate is the inorganic compound with the formula Ca3(AsO4)2. A colourless salt, it was originally used as a pesticide and as a germicide. It is highly soluble in water, in contrast to lead arsenate, which makes it more toxic. The minerals Ca3(AsO4)2·10H2O and Ca3(AsO4)2·11H2O are hydrates of calcium arsenate. (en)
  • Calciumarsenat oder Kalkarsen war von 1918 bis in die 1960er-Jahre ein wichtiges Insektizid. In den USA wurde es hauptsächlich gegen den Baumwollkapselkäfer im Baumwollanbau verwendet. In Deutschland setzte man Kalkarsen hauptsächlich im Weinbau ein, allerdings wurde diese Anwendung nach zahlreichen Vergiftungsfällen 1942 verboten. (de)
  • Calciumarsenaat is het extreem toxisch calciumzout van arseenzuur en heeft als brutoformule Ca3(AsO4)2. De stof komt voor als een kleurloos tot wit amorf poeder, dat zeer slecht oplosbaar is in water. Het is echter nog steeds beter oplosbaar dan loodwaterstofarsenaat, zodat het een nog toxischer werking heeft. Calciumarsenaat kan namelijk in opgeloste toestand voorkomen en zo opgenomen worden in het lichaam en de nodige schade aanrichten. (nl)
  • Арсена́т ка́льция (мышьяковоки́слый ка́льций, химическая формула — Ca3(AsO4)2) — неорганическая кальциевая соль мышьяковой кислоты. При стандартных условиях, арсенат кальция — это бесцветные кристаллы, не растворимые в воде. Образует кристаллогидраты. (ru)
  • 砷酸鈣是一种無機化合物,化学式為Ca3(AsO4)2,為無色固體。它最初用作殺蟲劑和殺菌劑。砷酸鈣較易溶於水,因此毒性更大。 (zh)
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  • Calcium arsenate (en)
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  • Calcium arsenate (en)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/Arsenian_Wapnia.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Calciumarsenaat.png
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