Product Name | DimethylFormamide/DMF | Molar mass | 73.10 g·mol−1 |
CAS No | 68-12-2 | Appearance | Colourless liquid |
EINECS No | 200-679-5 | Density | 0.948 g mL−1 |
Chemical Formula | C3H7NO | Melting point | −60.5 °C; −76.8 °F; 212.7 K |
Solubility in water | Miscible | Boiling point | 152 to 154 °C; 305 to 309 °F; 425 to 427 K |
Viscosity | 0.92 mPa s (at 20 °C) | Refractive index | 1.4305 (at 20 °C) |
N,N-Dimethyl formamide(DMF) | ||||
Item | Specification | Test Result | ||
Appearance | Transparent liquid with no visible impurities | Qualified | ||
Purity ≥% (GC) | 99.9 | 99.99 | ||
Methanol,% ≤ | 0.001 | 0.0001 | ||
Chromaticity(in Hazen) (Pt-Co),≤ | 5 | 5 | ||
Iron (as Fe)(mg/kg), ≤ | 0.05 | / | ||
Acidity(as formic acid),% ≤ | 0.001 | 0.0002 | ||
Alkalinity (as dimethylamine),% ≤ | 0.001 | 0.0002 | ||
PH | 6.5~8.0 | 7.2 | ||
Conductivity(25℃)us/cm ≤ | 2 | 0.03 |
Packages | Quantity/20’FCL without pallets |
190KGS Drum | 80 Drums, 15.2MTS |