2017 hot sales DMFwith high purity from china

Quality indicators
DMF is a chemical substance, and a colorless transparent liquid, which is a widely used chemical raw material and a very versatile solvent. polar aprotic solvent. It can be mixed with water and most organic solvents except halogenated hydrocarbon. It has good solubility and chemical stability to most organic compounds and inorganic compounds.
Relative vapor density (air = 1) 2.51
Saturated vapor pressure(kPa): 0.5(25℃)
Heat of combustion(kJ/mol): 1921
Critical temperature(℃): 374
Critical pressure(MPa): 4.48
Octanol/water partition coefficient: -0.87
Refractive index: 1.429-1.432
Specific rotatory power: 0.94
Solubility: miscible with water, Can be mixed in a variety of organic solvents

Application
It is mainly used as an industrial raw material or solvent. It is used to produce vitamins and hormones in pharmaceutical industry. Non-aqueous solution titration solvent. It’s a solvent of ethylene resin and acetylene. Photometry. Gas chromatographic stationary liquid (highest use temperature 50 ℃, the solvent of methanol), separate and analyse C2 and C5 hydrocarbon, and can separate n-butylene, isobutene and CIS, trans butene. Analysis of pesticide residues. Organic synthesis. Synthesis of peptides. It is used in photographic industry.