Dimethylacetamide
- EASTCHEM
- China
- 15~20 days
- ≥99.9
- 127-19-5
Excellent solvency: Dimethylacetamide dissolves a wide range of organic and inorganic compounds
Wide miscibility: DMAC is fully miscible with water, ethers, esters, ketones, and aromatic compounds
High boiling point: Ideal for high-temperature processing environments
Stable dmac solvent: Low volatility and strong thermal stability
Industrial-grade consistency: Suitable for continuous production systems

DMAC Solvent for Global Buyers
Dimethylacetamide (DMAC) is a high-performance dmac solvent widely used in polymer processing, pharmaceuticals, fibers, coatings, and specialty chemical synthesis.
As a polar aprotic solvent, DMAC offers excellent solvency, high boiling point, and strong chemical stability, making Dimethylacetamide a preferred choice for manufacturers seeking consistent quality and process efficiency.
Our DMAC solvent is produced under strict quality control to meet the requirements of international industrial users, ensuring stable performance across different applications and markets.
Product Specifications
| Product Name | Dimethyl Acetamide |
| Other Name | DMAC |
| CAS No | 127-19-5 |
| EINECS No | 204-826-4 |
| Molecular Formula | C4H9NO |
| Molecular Weight | 87.12 g·mol-1 |
| Flash Point | 63 °C (145 °F) |
| Purity (%) | ≥99.9 |
| Moisture (%) | ≤0.02 |
| Amines ppm | ≤50 |
| Appearance | Colorless and clear liquid |
| Storage | Store in a tightly closed container. |

Why Choose Our DMAC Solvent
Dimethylacetamide is a colorless, hygroscopic liquid with strong polarity.
Compared with alternative solvents, DMAC solvent provides:
Higher reaction efficiency
Faster dissolution speed
Improved product uniformity
Reduced impurity formation
Thanks to its polar nature, DMAC can act as both a combined solvent and reaction catalyst, shortening reaction time and improving output quality. This makes Dimethylacetamide especially suitable for advanced polymer and pharmaceutical manufacturing.
Main Applications of Dimethylacetamide (DMAC)
1. Acrylic Fibers
In wet spinning processes, DMAC solvent is widely used to dissolve polyacrylonitrile.
Dimethylacetamide ensures uniform fiber formation and stable spinning performance.
2. Elastane & Polyurethane Fibers
For polyurethane-based elastane fibers, DMAC is the preferred dmac solvent due to its controlled evaporation rate in both wet and dry spinning processes.
3. Pharmaceutical Manufacturing
Dimethylacetamide is used as both a solvent and reagent in pharmaceutical synthesis.
In particular, DMAC plays a key role in:
X-ray contrast media production
Cephalosporin antibiotics
7-ADCA derivative processing
4. Polymers & Specialty Materials
DMAC solvent is highly effective for:
Polyimide resins (coatings & films)
Polysulfone dialyzer membranes
Cellulose fiber processing (DMAC + LiCl system)
Dimethylacetamide is recognized globally as a versatile dmac solvent for high-value polymer applications.

Packaging & Shipping
Available packaging options for DMAC:
200L iron drum
1000L IBC container
Customized packaging upon request
Each Dimethylacetamide container is strictly inspected, sealed, and tested to prevent leakage or contamination.
Our professional logistics team ensures safe handling and stable delivery of DMAC solvent for international shipments.

Quality Control & Stability Assurance
Our DMAC solvent is manufactured under strict quality management systems, ensuring:
High solubility across diverse chemical systems
Low volatility to reduce loss and environmental impact
Excellent chemical stability for long-term storage
Batch-to-batch consistency for industrial production
Dimethylacetamide maintains stable performance under demanding reaction conditions, making it a trusted dmac solvent for long-term industrial use.
Pre-Sales & After-Sales Service Support
We support global buyers of Dimethylacetamide (DMAC) with:
Customized solutions tailored to local markets and application needs
Application-based technical support for DMAC solvent usage
Proactive service system with regular follow-ups
ISO9001-based standardized service procedures
Fast response guarantee:
8-hour response
24-hour technical coordination
Why Work With Us as Your DMAC Supplier
Stable supply of high-quality Dimethylacetamide
Competitive pricing for bulk DMAC solvent orders
Rich export experience and full documentation support
Not just a supplier, but a long-term dmac solvent solution partner
FAQ
A1: We can provide small samples for your testing and evaluation upon request. Please contact our sales team for specific details.
A2: We follow strict quality control standards. Every batch of products is tested before shipment. COA and test reports are provided.