Methyl Ethyl Ketone (MEK)

METHYL ELTYL KETONE (MEK)

This colourless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. It is soluble in water and is commonly used as an industrial solvent.

Other Names
Ethyl Methyl Ketone, Methylacetone, Methylpropanone, Butanone
Chemical Formula
C4H8O
CAS No
78-93-3
Molar Mass
72.11 g/mol
TEST RESULT
Assay 99.5 % - min
Color, APHA 15 – max
Residue After Evaporation 25 ppm – max
Specific Gravity 0.805
Titrable Acid 0.0005 meq/g
Water 0.2 % - max

Applications:

As a solvent in process involving gums, resins, cellulose acetate, nitrocellulose coatings and vinyl films
. Use in the manufacture of plastics, textiles, in the production of paraffin wax, varnishes, paint remover and as a cleaning agent.
It dissolves polystyrene and many other plastics, so used as a model cement for use in connecting parts of scale model kits.