Dimethylformamide (DMF)

Dimethylformamide (DMF)

Chemical Name: N,N-Dimethylformamide

Formula: C3H7NO | CAS No.: 68-12-2

Description

Dimethylformamide (DMF) is a high-purity, polar aprotic solvent known for its excellent dissolving power and thermal stability. It is widely used in pharmaceutical synthesis, resins, agrochemicals, and specialty chemical manufacturing. DMF offers exceptional solvency for a wide range of polymers and organic compounds, making it indispensable in industrial chemical and polymer processing environments.

Applications

• Solvent for pharmaceuticals and APIs

• Polyurethane and acrylic fiber production

• Adhesives and synthetic leather manufacturing

• Extraction and purification solvent in chemical processing

• Agrochemical formulations

• Electronics and semiconductor chemical processing

• Reaction medium for polymer, dye, and resin synthesis

Technical Details

Appearance - Clear, colorless liquid

Molecular Weight - 73.09 g/mol

Boiling Point - 153 °C

Flash Point - 58 °C (Closed cup)

Density - 0.944 g/cm3 at 20 °C

Solubility - Miscible with water and most organic solvents

Odor - Mild amine-like odor

Purity - ≥ 99.8% (industrial/commercial grades available)

Viscosity - 0.92 cP at 25 °C

Packaging

• 200 L steel drums

• 1,000 L IBC tanks

• Bulk ISO tankers

Storage & Handling

• Store in cool, dry, well-ventilated area

• Keep away from heat and ignition sources

• Use PPE to avoid skin and inhalation exposure

• Seal containers tightly to prevent contamination and moisture absorption

• Use explosion-proof handling systems in industrial setups

• Ensure good ventilation during handling

Note: DMF is toxic and can be absorbed through skin; prolonged exposure may cause liver effects. Handle with strict industrial hygiene and safety controls.