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Other Names: MEA, monoethanolamine, colamine
Formula: HOCH2CH2NH2
Viscosity: 100-200 cPs.
Sp. Gr.: 1.02
Remarks: Colorless, moderately viscous liquid. Ammonia-like odor. Strong base. Chemically active. Miscible with water; soluble in carbon tetrachloride and alcohol. b.p. 170°C / 340°F, freezing point 10ºC / 50°F, vapor pressure 0.48 mm @ 20°C / 68°F, flash point (open cup) 93°C / 200°F. Used as a non-ionic detergent in dry cleaning, emulsion paints, polishes and agricultural sprays, used as a chemical intermediate, in pharmaceuticals and as a corrosion inhibitor.
Pump Notes: Cast iron construction is satisfactory. PTFE or Kalrez® elastomers are recommended as are mechanical shaft seals.
Kalrez® is a registered trademark of DuPont Dow Elastomers®, L.L.C.