System to describe the chemical formulas for WEB.
Attention! The site in the process of rebranding.
The old name easyChem was too common. New name: CharChem.
The site is already available via the new domain charchem.org, which soon will become the main. However, the old domain easychem.org will also be available.

Sodium hydroxide

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Sodium hydroxide

Molecular formula: HNaO CAS# 1310-73-2
Categories: Alkali
Names
English:
Ascarite
Caustic soda
Lye
Sodium hydrate
Sodium hydroxide(IUPAC) [Wiki]
Sodium oxidanide
White caustic
Русский:
Гидроксид натрия(IUPAC) [Wiki]
гидроокись натрия
едкая щелочь
едкий натр
каустик
каустическая сода
натрия гидроксид
German:
E 524
Natriumhydroxid(IUPAC) [Wiki]
Natriumoxydhydrat
Natronhydrat
Natronlauge (wässrige Lösung)
Seifenstein
kaustische(s) Soda
Ätznatron
Ätzsoda
العربية:
هيدروكسيد الصوديوم [Wiki]
Español:
E-524
Hidrato de sodio
Hidróxido de sodio(IUPAC) [Wiki]
Hidróxido sódico
Jabón de piedra
Soda cáustica
Sosa cáustica
Sosa lejía
French:
Hydroxyde de sodium(IUPAC) [Wiki]
हिन्दी:
क्षारातु उदजारेय [Wiki]
Latina:
Lixivium [Wiki]
lix
lixivia
lixivum
soda caustica
Italiano:
Idrossido di sodio(IUPAC) [Wiki]
idrato di sodio
idrossido sodico
lisciva
liscivia
soda caustica
日本語:
水酸化ナトリウム [Wiki]
中文:
氢氧化钠 [Wiki]
Ελληνικά:
Καυστική σόδα
Νάτριο υδροξείδιο(IUPAC)
Υδροξείδιο του νατρίου [Wiki]
καυστικό νάτριο

Variants of the formula:

NaOH
Na(+1)O(-2)H(-1)
Na^+\0`HO^-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Sodium hydroxide is involved

  • 2{M} + 2H2O = 2{M}OH + H2"|^" , where M = Li Na K Rb
  • 2NaOH + SO2 -> Na2SO3 + H2O
  • 2NaCl + 2H2O "e-"-> 2NaOH + Cl2"|^" + H2"|^"
  • {M}H + H2O -> {M}OH + H2"|^" , where M = Na K Li Rb Cs
  • Zn + 2{M}OH + 2H2O -> {M}2[Zn(OH)4] + H2"|^" , where M = Na K