N,N-dimethylacetamide (DMAC) is a colourless solvent with a high boiling point that is used in various industrial processes, including the production of synthetic fibres, plastics, pharmaceuticals and electronics. Its chemical formula is C₄H₉NO and its CAS number is 127-19-5.
Properties of N,N-dimethylacetamide:
DMAC is a polar solvent that is miscible with water, alcohols, ethers and many other organic solvents. It has a high boiling point of 165–166 °C, which makes it useful for high-temperature reactions and distillations. DMAC solution also has a low vapour pressure and is neither flammable nor explosive. It is stable under normal conditions, but can decompose when exposed to strong acids or bases.


dMAC solution uses
1. N,N-dimethylacetamide (CAS 127-19-5) is used as a raw material in the production of synthetic fibres, as well as being an excellent polar solvent in organic synthesis.
2. DMAC solution is used in organic synthesis as a solvent, catalyst and paint remover.
3. It is mainly used as a solvent for synthetic fibres, polyurethane spinning, and polyamide resin synthesis.
4. Dimethylacetamide dmac is widely used in polymer films, coatings and medicines.
Are you looking for high-quality N,N-dimethylacetamide (DMAC, CAS 127-19-5) for critical applications? Gneebio supplies DMAC of the highest purity, meeting strict industrial and pharmaceutical standards and offering exceptional solvency and stability. We offer flexible packaging options, competitive prices and reliable global logistics to ensure your order is delivered on time.
Why Choose gneebio?
At Gneebio, we are more than just a supplier; we are your dedicated partner in success.
Premium Quality: Rigorous quality control ensures our styrene monomer meets the highest industry specifications.
Timely Delivery: We have strong logistics to ensure safe and timely delivery.
Technical Expertise: Our team possesses deep knowledge of styrene applications. We offer technical support to help you optimize formulations and processes.
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Contact Us:
Email: sales@gneebio.com
Website: https://www.gneebio.com/inquiry
Phone: 8613673325456
Our company
Gneebio is located in Henan Province, China, is a professional chemical raw materials supplier. We have passed the quality system certification, have self-managed import and export rights, and our products are well received by customers. As a leading global supplier, we deliver certified chemical raw materials compliant with REACH, ROHS, ISO, and other international standards. Our robust monthly production capacity ensures consistent quality and reliable supply for bulk orders.


