Properties: Viscous, hygroscopic liq. Ammoniacal odor. Absorbs CO2. d425 1.0117; d440 0.9998; d460 0.9844. One gallon weighs 8.45 lbs in the U.S.A. Viscosity at 25°: 18.95 cP; at 60°: 5.03 cP. mp 10.3°. bp760 170.8°; bp12 70-72°. Strong base. pKa at 25°: 9.4. pH of 25% aq soln: 12.1; of 0.1N aq soln: 12.05. nD20 1.4539. Dipole moment 2.27. Flash pt 195°F. Misc with water, methanol, acetone. Soly at 25°: benzene 1.4%; ether 2.1%; carbon tetrachloride 0.2%; n-heptane <0.1%. LD50 orally in rats: 10.20 g/kg (Smyth).
Melting point: mp 10.3°
Boiling point: bp760 170.8°; bp12 70-72°
Flash point: Flash pt 195°F
pKa: pKa at 25°: 9.4
Index of refraction: nD20 1.4539
Density: d425 1.0117; d440 0.9998; d460 0.9844
Toxicity data: LD50 orally in rats: 10.20 g/kg (Smyth)
Derivative Type: Hydrochloride
Percent Composition: C 24.63%, H 8.27%, N 14.36%, O 16.40%, Cl 36.35%
Properties: Deliquesc crystals from alc, mp 75-77°.
Melting point: mp 75-77°
Derivative Type: Oleate
CAS Registry Number: 2272-11-9
Trademarks: Antivariz; Esclerosina; Ethamolin (Schwarz)
Percent Composition: C 69.92%, H 12.03%, N 4.08%, O 13.97%
Literature References: Use as a sclerosing agent: S. E. Hedberg et al., Am. J. Surg.
143, 426 (1982).
CAUTION: Potential symptoms of overexposure to ethanolamine are irritation of eyes, skin, respiratory system; lethargy. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 128.
Use: To remove CO2 and H2S from natural gas and other gases; in the synthesis of surface active agents; in polishes, hair waving solns, in emulsifiers; as softening agent for hides; dispersing agent for agricultural chemicals. Is reacted with other substances to form an accelerator in the manuf of antibiotics. Pharmaceutic aid (surfactant).
Therap-Cat: Oleate as sclerosing agent.
Keywords: Sclerosing Agent.
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