Sodium Hydroxide (NaOH)

SynonymsCaustic soda, Sodium Hydroxide, NaOH
AppearanceColourless/white crystalline solid
OdorOdorless
Molecular weight39.9971
Molar mass39.9971 g/mol
Melting point323 °C
Boiling point1388 °C
Water solubility1000 g/L (25 °C), 3370 g/L (100 °C), Exothermic reaction
Solubility in etherInsoluble
Refractive index (nD)1.3576
RemarksHygroscopic

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