Other Trading Names:

  • N,N-Dimethylacetamide
  • DMAC

CAS Number: 127-19-5

HS Code: 2924199090

Types of Packaging:

  • 200 kg/drum
Inquiry right-arrow $100.00
Availability: In stock

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Chemical Name




Molecular Formula


CAS Number



Colorless Liquid

Grade Standard

Technical Grade, Pharmaceutical Grade, Industrial Grade


Miscible with water, alcohol, ether, and benzene

Melting Point


Boiling Point

221.4 at 760 Mmhg


0.909 g/cm³

Chemical Description

  • Dimethylacetamide (DMAC) is an organic compound with the molecular formula C4H9NO. It is a colorless, water-miscible liquid with a slight ammoniacal odor, known for its high thermal and chemical stability. DMAC is a powerful solvent for a broad range of organic and inorganic compounds and is used extensively across various industries.
  • In the pharmaceutical sector, DMAC is employed as a solvent in the synthesis of peptides, vitamins, and other complex organic compounds. Its ability to dissolve diverse materials makes it ideal for pharmaceutical applications requiring precise and stable solvent properties.
  • The textile industry utilizes DMAC in the production of acrylic fibers. It acts as a solvent in the spinning process, where it dissolves the polymer and enables the spinning solution to be extruded into fibers.
  • DMAC is also a key ingredient in the manufacturing of plastics and polymers, including polyurethane, and it is used as a solvent in the production of adhesives, films, and coatings. Its excellent solvent properties aid in creating uniform solutions that are essential for high-quality end products.
  • In electronics, DMAC serves as a photoresist stripper and is used for cleaning and etching processes in semiconductor manufacturing, where its stable and non-corrosive nature is highly valued.
  • Additionally, DMAC is used as a paint stripper and graffiti remover because of its effectiveness in dissolving paint without damaging the underlying surfaces.
  • The chemical industry benefits from DMAC's reactivity and solvency properties, utilizing it in various synthesis and extraction processes that require a high-purity solvent.
  • Despite its versatility, DMAC is handled with care due to its potential health effects, emphasizing the importance of safety in its use across all applications.
  • DMAC acts as an effective medium for catalysts in chemical reactions, particularly in the petrochemical industry. Its stable chemical properties help maintain the integrity and activity of catalysts during high-temperature processes.
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