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caustic soda

  • China China  
  • Last Updated:
    Posted on: 21 Dec 2023

  • Time Left: 12Y 8M

RFQ Details

Sodium hydroxide

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Sodium hydroxide
Other names Caustic soda
Lye
Identifiers
CAS number 1310-73-2
PubChem
EC number
UN number 1823
RTECS number WB***0
ID 14114
Properties
Molecular formula NaOH
Molar mass 39.9971 g/mol
Appearance white solid,
hygroscopic
Density 2.13 g/cm3
Melting point 323 C, 596 K, 613F
Boiling point 1388C, 1661 K, 2530F
in water 111 g/100 ml (20 C)
Solubility in 13.9 g/100 mL
in methanol 23.8 g/100 mL
Solubility in soluble
Refractive index (nD) 1.412