Venezuela N,N-Dimethylformamide(DMF)
Use:Used to dissolve all kinds of raw materials,to produce pesticides,herbicides,etc. As a raw material for either the solvent or the synthetic drug intermediates
Category:
Product Description
Use:Used to dissolve all kinds of raw materials,to produce pesticides,herbicides,etc
As a raw material for either the solvent or the synthetic drug intermediates
Packing: Special Scattered tanke
PHYSICALAND CHEMICAL PROPERTIES:
| CAS NO. | 68-12-2 |
| Molecular Formula | C₂H7NO |
| Appearance | Colorless and clear liquid |
| Boiling Point 101.3KPa(℃) | 153℃ |
| Melting Point(℃) | -61℃ |
| Density 25℃(kg/m³) | 0.9445(25℃) |
| Flash Point(℃) | 58℃ |
| Relative vapour density | 2.51 |
| Refractive index | 1.43 |
TECHNICAL PARAMETERS:
| Analysis | High Grade | First-class grade | Eligible grade |
| Purity w% | ≥99.9 | ≥99.5 | >99.5 |
| Carbinol w% | ≤0.001 | ≤0.003 | ≤0.005 |
| Reombinaticn facion(in dimcthylformamidk)w% | Negotiation to determine | ||
| Hazen Chromaticity | ≤5 | ≤10 | ≤20 |
| Water w% | ≤0.050 | ||
| Iron w(mg/kg) | ≤0.050 | ||
| Acid (in formic acid)w% | ≤0.001 | ≤0.002 | ≤0.003 |
| Alkalinity(measured as dimethylamine)w% | ≤0.001 | ≤0.002 | ≤0.003 |
| PH(25℃,20%solution) | 6.5-8.0 | ||
| Conductivity(25℃)us/cm | ≤2.0 | / | / |
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