1>DMF ( Dimethyl Formamide ) CAS NO.:68-12-2 2>large storage 3 ... chemical fiber, also used as material for synthesis of insecticide of high-effectiveness and low-toxicity, as gas ... purify the gas in petrochemical industry, as material of sulfadiazine, cortisone and Vitamin B6 in pharmaceutical industry, ... -9.0Chroma (hazen Pt-Co)20Electronic conductivity(base of 25·C 20% solvent)µs/cm max:20Grade: ...