sodium meta-arsenite
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sodium meta-arsenite — /met euh ahr seuh nuyt /, Chem. See sodium arsenite … Useful english dictionary
sodium arsenite — noun : a poisonous substance that is obtained as a concentrated solution or dry powder by treating arsenic trioxide with sodium hydroxide, that consists in some cases of a mixture of sodium ortho arsenite Na3AsO3 and sodium meta arsenite NaAsO2,… … Useful english dictionary
sodium arsenite — Chem. a white or grayish white, water soluble, poisonous powder, NaAsO2, used chiefly in arsenical soaps for hides, as an insecticide, and as a weed killer. Also called sodium meta arsenite. * * * … Universalium
Arsénite — Les arsénites sont des oxydes d arsenic qui possède un degré d oxydation de III+. Ilsn apparaissent que très rarement spontanément dans la nature. Ils peuvent cependant être synthétisé et être utilisés dans l industrie (production de pesticides… … Wikipédia en Français
Natriumarsenit — Strukturformel Allgemeines … Deutsch Wikipedia
Oxyanion — An oxyanion or oxoanion is a chemical compound with the generic formula AxOyz− (where A represents a chemical element and O represents an oxygen atom). Oxyanions are formed by a large majority of the chemical elements.[1] The formulae of simple… … Wikipedia
