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What Is DMAC CAS 127-19-5 Solvent?

Jan 25, 2026 Leave a message

What Is DMAC CAS: 127-19-5 Solvent?

DMAc (Dimethylacetamide), CAS No. 127-19-5, is a high-performance polar aprotic solvent widely used in chemical manufacturing, pharmaceuticals, polymers, coatings, and electronics. Thanks to its excellent solvency, high boiling point, and strong chemical stability, DMAc solvent is a preferred choice for industrial processes that require efficient dissolution and controlled reactions.

 

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Basic Information of DMAc Solvent

Chemical name: N,N-Dimethylacetamide

Abbreviation: DMAc

CAS number: 127-19-5

Molecular formula: C₄H₉NO

Molecular weight: 87.12 g/mol

Appearance: Colorless to light yellow liquid

Odor: Slight amine-like odor

 

Applications of DMAc Solvent

1. DMAC Pharmaceuticals and Agrochemicals

N,N-Dimethylacetamide DMAC solvent is widely used in the synthesis of antibiotics, antiviral drugs, and pesticide intermediates. Its high solubility ensures uniform reactions and enhances product purity.

 

2. DMAC Polymer Processing

DMAC plays a key role in polyimide film, polyurethane coatings, and acrylic fiber production. In solution spinning, DMAC ensures stable fiber formation and excellent mechanical strength.

 

3. DMAC Lithium Batteries and Electronics

Dimethylacetamide Solvent as a solvent for electrolytes and electrode coatings, high-purity DMAC is critical in lithium-ion battery production, improving cycle life and safety.

 

4. DMAC Coatings, Paints, and Inks

Thanks to its volatility and strong dissolving power, DMAC is a valuable ingredient in high-performance paints, printing inks, and adhesives.

 

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