dimethylethanolamine (dmae) is a colorless, flammable liquid with a fishy odour. it is used in a variety of industrial applications including the production of resins, pharmaceuticals and cosmetics. it is also used as a corrosion inhibitor and defoamer.
dmae is a tertiary amine, which means it has three nitrogen atoms. nitrogen atoms are basic, which means they can react with acids to form salts. this property makes dmae useful as a corrosion inhibitor.
dmae is also a surfactant, which means it lowers the surface tension of water. this property makes it useful as a defoamer.
dmae is a hazardous substance. it is flammable and irritating to skin and eyes. it is also a potential carcinogen.
dmae should be stored in a cool, dry place. keep away from heat, sparks and open flames. dispose of in accordance with local regulations.
here is some additional information about dmae:
cas number: 108-01-0
molecular formula: c6h15no
molecular weight: 113.21 g/mol
density: 0.89 g/ml
melting point: -70 °c
boiling point: 190 °c
flash point: 23 °c
vapor pressure: 10 mmhg at 20 °c
solubility in water: 40 g/l
ethanol solubility: 100 g/l
solubility in dichloromethane: 200 g/l
here are some safety precautions when handling dmae:
always wear personal protective equipment (ppe) including gloves, eye protection, and a respirator when handling dmae.
avoid contact with skin and eyes.
if contact occurs, wash area immediately with soap and water.
if swallowed, seek medical attention immediately.
store in a cool, dry place.
keep away from heat, sparks and open flames.
dispose of in accordance with local regulations.
