N,N-Dimethylformamide (DMF) Solvent

Overview

N,N-Dimethylformamide (DMF) is a colorless, high-boiling, polar aprotic solvent that is miscible with water and most organic solvents. It dissolves a very wide range of polymers and is often called a “universal solvent”.

Also known as

DMF; Dimethylformamide; N-Formyldimethylamine

CAS number

68-12-2

Molecular formula

C3H7NO

Molecular weight

73.09

Specifications

Test items	Specifications
Appearance	Colorless transparent liquid
Content /%	≥99.5
Water content /%	≤0.05
Formic acid /%	≤0.0005
Dimethylamine content /%	≤0.0003
Metal ion content /ppb	≤1
Density /(g/cm³)	0.944-0.948

Applications

• Solvent for polyurethane resins and PU synthetic leather
• Spinning solvent for acrylic and spandex fibers
• Reaction medium for pharmaceuticals, pesticides and dyes
• Solvent for coatings, adhesives and electronic chemicals

Packaging

190 kg/drum; 950 kg/IBC; ISO tank on request.

Storage

Store in tightly closed containers in a cool, dry, well-ventilated place away from heat, ignition sources and oxidizers. DMF is hygroscopic and harmful by inhalation and skin contact; handle with suitable protective equipment.