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N,N-Dimethylformamide
Classification:
Keywords: Difluoroethanol/ N-Methylpyrrolidone
Online InquiryProduct Details
Uses:Used for dissolving various raw materials, producing pesticides, herbicides, etc.
As a solvent or as a raw material for the synthesis of pharmaceutical intermediates
Physical and chemical properties
| CAS NO. | 68-12-2 |
| Molecular Formula | C3H7NO |
| Appearance | Colorless and clear liquid |
| Boiling Point(℃) | 153（℃） |
| Melting Point (°C) | -61（℃） |
| Density25℃(kg/m³) | 0.9445（25℃） |
| Flash Point(℃) | 58°C |
| Relative Vapour Density | 2.51 |
| Refractive Index | 1.43 |
Technical specifications
| Analysis | High Grade | First-class Grade | Eligible Grade |
| Purity w% | ≥99.9 | ≥99.5 | ≥99.5 |
| Carbinol w% | ≤0.001 | ≤0.003 | ≤0.005 |
| Recombination Fraction(in dimethyformamide)w% | Negotiation to determine | ||
| Hazen Chromaticity | ≤5 | ≤10 | ≤20 |
| Waterw% | ≤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%°C, 20% solution) | 6.5-8.0 | ||
| Conductivity (25%°C) us /cm | ≤2.0 | / | / |
Packaging
Specialised bulk water tanker drums
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