CAS 127-19-5 Dimethylacetamide (DMAC), chemically known as N,N-Dimethylacetamide, is a high-purity polar aprotic solvent widely used in pharmaceutical synthesis, polymer processing, coatings, and electronic chemicals.
For industrial buyers, DMAC solvent is valued for its strong solvency, high boiling point, and stable chemical performance, making it suitable for demanding manufacturing environments.
Chemical Name: N,N-Dimethylacetamide
CAS Number: 127-19-5
Molecular Formula: C₄H₉NO
EC Number: 204-826-4


Key Technical Properties of DMAC
| ITEM | SPECIFICATIONS | RESULTS |
| Appearance | Clear, colorless liquid with no visible suspended matter | Pass |
| Color (APHA) | 10 max | 5 |
| Moisture | 0.01% max | 0.006% |
| Acidity (as acetic acid ) | 0.003%max | 0.0008% |
| Purity | 99.9% min | 99.97% |
| Alkalinity(as dimethylamine) | 0.0001max | Non detected |
| Iron | 0.05ppm max | Non detected |
|
Specific conductivity (25℃ 100%) |
0.05μS/cm max | 0.02μS/cm |
| Conclusion: Quality comply with in-house standard | ||
Dimethylacetamide Industrial Applications Relevant to Buyers
1. Pharmaceutical & API Manufacturing
N,N-Dimethylacetamide DMAC is commonly used as a reaction solvent and formulation solvent in pharmaceutical processes.
2. Polymer, Resin, and Fiber Production
DMAC is a preferred solvent in the production of high-performance materials.
3. Coatings, Adhesives, and Specialty Chemicals
Due to its thermal stability, DMAC solvent is widely used in advanced coating systems.
Quality Specifications Buyers Should Confirm
Before purchasing DMAC, buyers typically verify:
Purity level (≥99.5% or customized)
Water content
Color (APHA)
Acidity / alkalinity
Availability of COA, MSDS, and TDS
As a professional DMAC manufacturer and supplier, we provide industrial and pharmaceutical grade Dimethylacetamide with stable quality, bulk supply capability and full export documentation.
Why Choose gneebio?
The customer comes first. We provide high-quality products at reasonable prices and ensure prompt shipment.
We can send the goods directly to your delivery address, which is relatively safe and fast. We have goods ready in stock.
We respond quickly and clearly to customers' questions. We provide a warm after-sales service and will help you solve any problems you encounter.
We deliver exceptional quality and service at competitive prices.
qualified DMAC suppliers
Contact Us:
Email: sales@gneebio.com
Website: https://www.gneebio.com/inquiry
Our company
Gneebio is a professional chemical raw materials supplier located in Henan Province, China. We have passed quality system certification and have self-managed import and export rights. Our products are popular with customers. As a leading global supplier, we deliver certified chemical raw materials that comply with REACH, RoHS, ISO and other international standards. Our robust monthly production capacity ensures consistent quality and a reliable supply for bulk orders.


