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Tetrasodium orthosilicate

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Tetrasodium orthosilicate

Molecular formula: Na4O4Si CAS# 13472-30-5
Categories: Inorganic salt
Names
English:
EINECS:236-741-3
Silicic acid (H4SiO4), sodium salt (1:4)
Silicic acid (H4SiO4), tetrasodium salt
Tetrasodium orthosilicate
tetrasodium silicate
tetrasodium;silicate(IUPAC)
Русский:
Кремнекислый натрий
Ортосиликат натрия
German:
Natriumorthosilikat

Variants of the formula:

Na4SiO4
Na(+1)4Si(+4)O(-2)4
Na^+\0O`^-/Si/O^-\0Na^+; Na^+`/0O`^-\#Si\O^-`/0Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Tetrasodium orthosilicate is involved

  • SiO2 + 4NaOH -> Na4SiO4 + 2H2O
  • Na2[SiF6] + 8NaOH -> Na4SiO4 + 6NaF + 4H2O