| Grade Standard: | Industrial Grade |
|---|---|
| Appearance: | Liquid |
| CAS No.: | 68-12-2 |
| Formula: | C3h7no |
| Einecs: | 200-679-5 |
| Purity: | 99.9min |
| Samples: |
|---|
| Customization: |
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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)
|
CERTIFICATE OF ANALYSIS
| 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(25ºC)us/cm ≤ | 2 | 0.03 |
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