Dimetilatsetamid-rastvoritel at release of butadiene, isoprene and styrene from oil pyrolysis products; solvent of polyacrylonitrile, polyamides, etc. Dimetilatsetamid (N, N-dimetilatsetamid) melting Temperature — 20 °C, temperature of boiling is 165,5 °C; relative density at temperature of 25 °C - 0,9366 g/cm3 refraction coefficient at temperature of 25 °C of 1,4356; temperature of flash is 77 °C, concentration limit of ignition of 2,0-11,5%. Let's dissolve in water, organic solvents. Receive interaction of acetic acid or its anhydride with dimethylamine.
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