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Dimethylformamide DMF is a colorless to pale yellow liquid with a fishy or Ammonia-like odor. It is used as a solvent, mainly for resins and polymers, and is used in making coatings, film adhesive and printing ink.
N,N-Dimethylformamide CAS No. 68-12-2
Dimethylformamide (DMF) is a clear, colorless, hygroscopic liquid with a slight amine odor. The solvent properties of DMF are particularly attractive because of the high dielectric constant, the aprotic nature of the solvent, its wide liquid range and low volatility.
|
DIMETHYL FORMAMIDE |
|
|
Test |
Results |
|
Colour Alpha |
< 5 |
|
Alkalinity (ppm as DMA) |
8 |
|
Acidity (ppm as Formic Acid) |
14 |
|
Water Content (ppm) |
85 |
|
pH (20% Aqueous Solution) |
6.5 - 9.0 |
|
Boiling Spread (C deg) |
< 2 |
|
Methanol (ppm) |
< 5 |
|
Appearance |
Free and Clear |
|
Density @25°C |
0.945 |
|
Assay % |
99.99 |
|
Iron (ppm) |
< 1 |
| PRODUCT NAME | : | DIMETHYLFORMAMIDE |
| CAS number | : | 68-12-2 |
| UN number | : | 2265 |
| Formula | : | HCON(CH3)2 |
| Odour | : | |
| Solubility in water | : | COMPLETE |
| Density | : | 0.953 at 15 oC |
| Boiling point | : | 153 oC |
| Melting point | : | -61 oC |
| Viscosity | : | |
| Flashpoint | : | 57 oC |
| Explosive limits | : | 2.2 – 16 Vol% |
| Vapour pressure | : | 5 mbar at 25 oC |
| Skin absorption/irritation | : | YES |
| TLV Country NL Year 1995 | : | 10 S ppm 30 S mg/m3 |
| Pollution category 1994 | : | D |
Dimethylformamide (DMF) is a excellent polar aprotic solvent that is miscible with water and with most other organic solvents.
