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Sodium tungstate

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Sodium tungstate

Molecular formula: Na2O4W CAS# 13472-45-2
Categories: Inorganic salt
Names
English:
Disodium tetraoxatungstate(2-)
Disodium tetraoxotungstate(2-)
Disodium tungstate
Disodium tungstate (Na2WO4)
Disodium wolframate
Disodiumtungstate
EINECS:236-743-4
Sodium tungstate [Wiki]
Sodium tungstate(Na2(WO4))
Sodium tungstate(VI)
Sodium tungstate(VI) (Na2WO4)
Sodium tungsten oxide (Na2WO4)
Sodium wolframate
Tungstate(WO42-), disodium, (T-4)- (9CI)
Tungstate, sodium
Tungstic acid (H2WO4), disodium salt (8CI)
Tungstic acid, disodium salt
disodium dioxido(dioxo)tungsten(IUPAC)
disodium;dioxido(dioxo)tungsten(IUPAC)
tungsten, diolatodioxo-, sodium salt (1:2)(CAS)
Русский:
Вольфрамат натрия [Wiki]
натриевая соль вольфрамовой кислоты
German:
Dinatriumdioxido(dioxo)wolfram(IUPAC) [Wiki]
Dinatriumwolframat
Natriumorthowolframat
Natriumwolframat [Wiki]
French:
Dioxo(dioxydo)tungstène de disodium(IUPAC)
العربية:
تنغستات الصوديوم [Wiki]
Italiano:
Tungstato di sodio [Wiki]
wolframato di sodio
日本語:
タングステン(VI)酸ナトリウム2水和物
タングステン酸ナトリウム [Wiki]
タングステン酸ナトリウム二水和物(IUPAC)
Português:
Sodium tungstate(IUPAC)
Tungstato de sódio [Wiki]
中文:
正钨酸钠
钨酸二钠
钨酸钠 [Wiki]

Variants of the formula:

Na2WO4
Na^+\0O`^-/W<_qq4O><_pp4O>/O^-\0Na^+
Na^+# -0O^-|W<`=O><=O>|O^-`-0Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Sodium tungstate is involved

  • H2SO4 + {M}2WO4 -> H2WO4 + {M}2SO4 , where M = K Na Li Rb
  • H2CO3 + Na2WO4 -> H2WO4 + Na2CO3
  • Na2WO4 + 2HCl -> WO3 + H2O + 2NaCl
  • WO3 + 2NaOH -> Na2WO4 + H2O
  • WO3 + Na2CO3 -> Na2WO4 + CO2"|^"