Print Version

Morpholine

Formula: C4H8ONH
Sp. Gr.: 1.0
Viscosity: 4 cPs.

Remarks: Colorless, mobile, hygroscopic liquid. A mild base. Miscible with water. Soluble in alcohol and ether, b.p. 129°C / 264°F, m.p. -5°C / 23°F, vapor pressure 6.6 mm @ 20°C / 68°F, flash point (open cup) 38°C / 100°F. Used as a solvent for dyes, resins and waxes, as an emulsifying agent, to make water resistant adhesives and polishes and as a corrosion inhibitor.

Pump Notes: Cast iron construction is satisfactory. PTFE or Kalrez® elastomers are recommended as is a mechanical shaft seal.

Kalrez® is a registered trademark of DuPont Dow Elastomers®, L.L.C.