Arséniate de sodium

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Arséniate de sodium
Identification
No CAS 7631-89-2
No ECHA 100.033.334
Propriétés chimiques
Formule AsNa3O4Na3AsO4
Masse molaire[1] 207,888 5 ± 0,001 2 g/mol
As 36,04 %, Na 33,18 %, O 30,78 %,
Unités du SI et CNTP, sauf indication contraire.
modifier 

L'arséniate de sodium est un composé inorganique de formule Na3AsO4.

Interdit en 2002 par la législation française, l'arséniate de sodium était notamment utilisé dans le domaine viticole. De nombreux vignobles français ont employé ce produit afin de soigner leurs plants de l'Esca.

L'arséniate de sodium a été interdit en raison des risques cancérigènes qu'il comporte.

Liens externes

Références

  1. ↑ Masse molaire calculée d’après « Atomic weights of the elements 2007 », sur www.chem.qmul.ac.uk.
v · m
v · m
Arséniures
As(III)
As(V)

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