Sodium Hydroxide

CAS RN: 1310-73-2

Property Summary

Boiling Point:
    1388 deg C

Density Specific Gravity:
    2.13 g/cu cm 25 deg C

Melting Point:
    323 deg C

Molecular Formula:
    H-Na-O

Molecular Weight:
    40.00

PH:
    pH of a 0.05% wt/wt solution about 12; 0.5% solution about 13; 5% solution about 14

Solubilities:
    1 g dissolves in 7.2 mL absolute alcohol, 4.2 mL methanol; also soluble in glycerol
    1 g dissolves in 0.9 mL water, 0.3 mL boiling water

Vapor Pressure:
    1.82X10-21 mm Hg at 25 deg C /extrapolated/

Viscosity:
    4.0 cP at 350 deg C

Find more information on this substance at: PubChem, PubMed