N,N-Dimethylformamide CAS:68-12-2 UN:2265 CN:33627 Colorless or light ... 431270≤1.0Boiling range(°C)152.0~154.0295≤0.1Evaporation residue ,%≤0.003340≤0.005Moisture content (H2O),%≤0.1 Package: 4L 500mlGR SpecificationItemQualificationItemQualificationPurity ... .945~0.950Alkalinity (as OH-) mmol/100g≤0.1Evaporation residue ,%≤0.005Iron (Fe),%≤0.0005Package: 25kg 500ml N,N-Dimethylformamide CAS 68-12-2