Products Description
Gneebio specializes in the production and bulk supply of Dimethylacetamide solvent with CAS No. 127-19-5. Feel free to reach out to get your customized quotation anytime.
Email: sales@gneebio.com
N,N-Dimethylacetamide (CAS No.127-19-5) is a high-boiling-point polar aprotic solvent widely used in the chemical, pharmaceutical, and polymer industries. DMAc solvent is renowned for its excellent solubility and thermal stability, making it the preferred solvent in many industrial processes where traditional solvents are insufficient.
Synonyms: N,N-Dimethyl acetamide; Acetic acid dimethylamide; DMA.
N,N-Dimethylacetamide/DMAc properties:
| Chemical Name | N,N-Dimethylacetamide |
| Abbreviation | DMAc |
| CAS Number | 127-19-5 |
| Molecular Formula | C₄H₉NO |
| Molecular Weight | 87.12 g/mol |
| Appearance | Colorless to slightly yellow liquid |
| Odor | Faint amine-like odor |
| Purity (Typical) | ≥ 99.5% |
| Boiling Point | 165–166 °C |
| Melting Point | -20 °C |
| Flash Point | 63–70 °C (closed cup) |
| Density (20°C) | 0.936–0.944 g/cm³ |
| Viscosity (25°C) | ~0.92 mPa·s |
| Refractive Index (20°C) | 1.438–1.439 |
- Related Article: Industrial Dimethylacetamide (DMAC) CAS 127-19-5: Properties, Applications, and Safety
Industrial Applications
1. High-quality N,N-Dimethylacetamide is mainly used as a solvent in the synthesis of synthetic fibers (acrylonitrile) and polyurethane spinning, as well as in the synthesis of polyamide resins.
2. DMAc Solvent can also be used as an extraction solvent in petrochemicals to separate dilute styrene from C8 fractions.
3. It is widely used in the polymer film, coatings, and pharmaceutical industries.
4. It is used in the synthesis of antibiotics and pesticides in the pharmaceutical and pesticide fields.
5. Dimethylacetamide can also be used as a chemical reaction catalyst, electrolytic solvent, paint remover, and various crystalline solvent adducts and complexes.
6. It is used as a solvent, paint remover, catalyst, and organic synthesis agent.
Safety information
Dimethylacetamide DMAc (CAS 127-19-5) is a specialized solvent that requires careful handling due to its potential health risks.
Hazard Rating: Danger
- H312: Harmful in contact with skin
- H319: Causes serious eye irritation
- H332: Harmful if inhaled
- H360: May damage fertility or the unborn child
Handling: Use in a well-ventilated area, ideally a fume hood, with appropriate skin and eye protection.
Storage: Store in a cool, dry place, away from oxidizing agents and halogenated compounds.
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.
Our best-selling products include: Dichloromethane; Acetic acid; Methyl Sulfoxide; Methyl Sulfoxide DMSO (Industrial and pharmaceutical grade); Ethylene Glycol; Isopropanol; 1-Propanol; p-Xylene, etc.
FAQ
Q: How do you control the quality?
A: We have our own quality control system and also do any other third party testing.
Q: Do you accept small orders?
A: Accepted, if you are a small retailer or entrepreneur, we are absolutely willing to grow with you. We look forward to building a long term relationship with you.
Q: How about the price? Can it be cheaper?
A: We always put the interests of our customers in the first place. Under different conditions, the price is negotiable and we guarantee to offer you the most competitive price.
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