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Sodium fluorosilicate

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Sodium fluorosilicate

Molecular formula: F6Na2Si CAS# 16893-85-9
Categories: Coordination compounds , Inorganic salt
PubChem CID: 28127 | CHEMBL3184182 | MolPort-000-158-492 | CB7423572
Names
English:
Disodium hexafluorosilicate(IUPAC)
Silicate(2-), hexafluoro-, sodium (1:2)(CAS)
Sodium fluorosilicate [Wiki]
Sodium hexafluorosilicate
disodium;hexafluorosilicon(2-)(IUPAC)
sodium silicofluoride
Русский:
Гексафторосиликат натрия [Wiki]
соль натрия и кремнефтористоводородной кислоты
German:
Dinatriumhexafluorosilicat(IUPAC)
Kieselfluornatrium
Natriumfluorsilicat
Natriumhexafluoridosilicat
Natriumhexafluorosilicat
Natriumhexafluorosilikat [Wiki]
Natriumsilicofluorid
French:
Fluorosilicate de sodium [Wiki]
Hexafluorosilicate de disodium(IUPAC)
fluorosilicate de disodium
hexafluorosilicate de sodium
日本語:
ヘキサフルオロケイ酸ナトリウム [Wiki]
中文:
氟硅酸钠 [Wiki]

Variants of the formula:

Na2[SiF6]
Na2SiF6
$L(1.2)Na^+_(x%d:2.3,N0)Si^2-<`|F></dF><`\dF><`/wF><\wF><|F>_(x%d,N0)Na^+
$L(1.2)Na^+_(x%d:2.3,N0)Si^4+<`|hF^-></hF^-><`\hF`^-><`/hF`^-><\hF^-><|hF^->_(x%d,N0)Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Sodium fluorosilicate is involved

  • 2{M}[Au(CN)4] + H2[SiF6] -> 2Au(CN)3 + {M}2[SiF6] + 2HCN , where M = K Na
  • H2[SiF6] + 2{M}OH -> {M}2[SiF6] + 2H2O , where M = K Na
  • Na2[SiF6] + 2KCl -> K2[SiF6] + 2NaCl
  • 2NaF + SiF4 -> Na2[SiF6]
  • H2[SiF6] + Na2CO3 -> Na2[SiF6] + H2O + CO2"|^"