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What are the industrial uses of DMAC solvent (CAS 127-19-5)?

Jan 23, 2026 Leave a message

CAS 127-19-5 N,N-Dimethylacetamide (DMAc) is a high-boiling, polar aprotic solvent with exceptional solvency power for a wide range of organic and inorganic compounds. Its unique combination of properties, including high thermal and chemical stability, makes it indispensable across numerous industrial sectors in 2025.

 

What are the industrial uses of DMAC solvent?

1. DMAC Solvent in Polymer & Membrane Production
Dimethylacetamide DMAC solvent is a high-performance polar aprotic solvent, widely applied in industrial fields. As a key spinning solvent, Dimethylacetamide DMAC solvent plays an essential role in manufacturing polyacrylonitrile (acrylic) fibers, spandex (polyurethane) fibers, and polyimide films.

 

2. DMAC Solvent for Pharmaceutical & Chemical Industries

In the pharmaceutical industry, Dimethylacetamide DMAC solvent serves as a reaction solvent for synthesizing active pharmaceutical ingredients (APIs) and producing x-ray contrast media. In chemical production, it works well as a solvent for agrochemicals, dyes, and coatings.

 

3. DMAC Solvent in Electronics & Its Advantages

Dimethylacetamide DMAC solvent is indispensable in the electronics sector, used to make polyimide-based flexible electronics, wire enamels, and electronic coatings for lithium-ion batteries. It is favored in industries due to its high boiling point, excellent dissolving power for various polymers, and low reactivity.

 

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