Products Description
As a professional supplier, GNEE BIO provides stable Dimethylacetamide solvent (CAS 127-19-5) with complete production support. Inquiry now for your personalized pricing.
Email: sales@gneebio.com
CAS 127-19-5 Dimethylacetamide (DMAc or DMA) is an organic chemical solvent with the molecular formula CH3C(O)N(CH3)2. This colorless, water-soluble, high-boiling-point liquid is commonly used as a polar solvent in organic synthesis. DMAc solvent is miscible with most other solvents, but sparingly soluble in aliphatic hydrocarbons.
N,N-Dimethylacetamide (DMAc) – Physical & Chemical Properties
| Chemical Name | N,N-Dimethylacetamide |
| CAS Number | 127-19-5 |
| Molecular Formula | C₄H₉NO |
| Molecular Weight | 87.12 g/mol |
| Appearance | Colorless, clear liquid |
| Boiling Point | 165°C |
| Melting Point | -20 °C |
| Density (20°C) | 0.936–0.944 g/cm³ |
| Vapor Pressure (20°C) | ~0.5 kPa |
| Flash Point (Closed Cup) | 63–70 °C |
| Solubility | Completely miscible with water and most organic solvents |
| Polarity | Highly polar aprotic solvent |
| Stability | Stable under normal temperature and pressure |
| Flammability | Combustible liquid |
Applications
99% Dimethylacetamide is widely used as an industrial solvent in chemical synthesis and polymer processing.
DMAC Chemical Solvent is used as a highly efficient solvent in coatings, adhesives, and pharmaceutical production.
It is also used in fiber spinning, electronic materials, and fine chemical manufacturing.
Looking for a supplier of DMAC (CAS 127-19-5)? Choosing a reputable supplier ensures product consistency, safety, and compliance. GNEE BIO's N,N-Dimethylacetamide is manufactured to stringent quality control standards and is available in industrial and pharmaceutical grades to meet a wide range of application needs.
Safety and Handling:
- Avoid skin contact: Butyl rubber gloves are recommended, as dimethylacetamide (DMAc) can permeate many other types of rubber, such as latex or nitrile rubber.
- Ventilation: Use only in well-ventilated areas or chemical fume hoods.
- Respiratory protection: When there is an inhalation risk (concentration >10 ppm), an MSHA/NIOSH certified respirator must be worn.
- Protective equipment: Safety goggles, protective clothing, and a face shield should be worn.
Packaging
Company Profile
TIANJIN GNEE BIOTECH CO., LTD., established in 2016 is a manufacturing-based export company specializing in chemical raw materials. With advanced production lines and ISO9001 quality management, we ensure stable supply, consistent quality, and complete export documents including COA, MSDS, and TDS to meet global market requirements.
FAQ
Q1: Are you a factory or a trading company?
A: We are a factory and can help buyers choose the most suitable products. All inquiries will be answered within 24 hours.
Q2: Can I get a price list for all our products?
A: Please tell us the products you are interested in, and we will provide you with the price list you need.
Q3: How can I confirm the product quality before placing an order?
A: 1. We provide sample services; you only need to pay for the shipping cost.
2. We have been selling chemical products for over ten years, and quality is the foundation of our survival.
Q4: Which shipping method is more suitable?
A: Generally, we recommend sea freight, as it is both economical and safe. Of course, we also respect your opinion on other shipping methods.
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