Name: DuPont DMAC Dimethylacetamide
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of DuPont DMAC Dimethylacetamide

High boiling point (165–166 °C) enables stable performance in high-temperature processing environments.
Exceptional solvency for polymers including polyacrylonitrile (PAN), polyimides, and polyethersulfone (PES).
Low volatility and low vapor pressure support improved workplace safety and reduced solvent loss during operation.
Chemically stable under typical industrial processing conditions, with resistance to hydrolysis and thermal degradation.
High purity grade ensures consistent performance in demanding applications such as membrane casting and fiber spinning.

Typical Applications Of DuPont DMAC Dimethylacetamide

Primary solvent in the production of acrylic fibers and high-performance membranes (e.g., reverse osmosis and ultrafiltration).
Processing aid in the synthesis and solution casting of polyimide films and flexible printed circuit substrates.
Solvent medium for lithium-ion battery electrode slurry preparation and cathode material dispersion.
Reaction medium in pharmaceutical intermediates synthesis, particularly for amide bond formation and heterocyclic chemistry.
Component in specialty coatings and adhesives requiring high-solids formulation and controlled evaporation profiles.

Chemical Type	Polar aprotic solvent
Product Form	Liquid
Appearance	Clear, colorless to pale yellow liquid
Odor	Characteristic mild amide odor
Density (20 °C)	0.937–0.942 g/cm³
Boiling Point	165–166 °C
Water Content (max)	0.1 wt% (typical)
Acidity (as acetic acid)	≤ 0.001 wt%

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