MSDS N,N-Dimethylacetamide DMAC.pdfN,N-Dimethylacetamide 99.9% (DMAC), CAS 127-19-5, is a colorless clear polar aprotic liquid solvent with faint amine odor. It has excellent dissolving capacity for polymers, resins and organic compounds, available in industrial high purity grade. TNJ Chemical is the key manufacturer and exporter since from 2001 in China. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com
N,N-Dimethylacetamide DMAC CAS 127-19-5 is a colorless, high boiling, polar, hygroscopic liquid.Dimethylacetamide DMAC is a good solvent for a wide range of organic and inorganic compounds and it is miscible with water, ethers, esters, ketones and aromatics compounds. It is used in the production of polyacrylonitrile and polyurethane based fibers, films and coatings. The polar nature of Dimethylacetamide DMAC enables it to act as a combined solvent and reaction catalyst in many reactions producing high yields and pure product in short time periods.
Specification of Dimethylacetamide DMAC
Chromatographic content,(%)≥ |
99.90 |
Water content,PPm ≤ |
100 |
Acid content (as HAC), PPm ≤ |
80 |
Alkali content(as DMA), PPm ≤ |
5 |
Iron content, PPm ≤ |
0.05 |
Conductivity (20ºC), μs/cm≤ |
0.5 |
PH value (200g/L, 25ºC) |
5.5-7.0 |
Color and lustre, Pt-Co≤ |
5 |
Application of Dimethylacetamide DMAC
Dimethylacetamide DMAC is a dipolar aprotic solvent used for many organic reactions and industrial applications. It is a versatile solvent due to its high boiling point and good thermal and chemical stability.
1. Acrylic fibresDimethylacetamide DMAC is applied as solvent in wet spinning processes for the production of acrylic fibres.
2. Elasthane fibres
In the production of polyurethane-based elasthane fibres, Dimethylacetamide DMAC is the solvent of choice given its evaporation speed, whether it is used in wet or dry spinning processes.
3. Various polymersDimethylacetamide DMAC is a good solvent for polyimide resins, both in coating and film production. It is also the ideal solvent for the production of dialyser membranes, based on polysulfones. A mixture of DMAC and lithium chloride is a useful solvent for cellulose fibres in several applications.
- Agrochemical industry
- Electronics industry
- Fiber spinning
- Paints, coatings & resins
- PU Coatings & Synthetic leather
Packing
190 kgs/drumx80 drums=15.2 tons/1x20' FCL
1000kg/IBC drums or 20mt per ISOTank
Important Attention !!!
N,N-Dimethylacetamide DMAC CAS 127-19-5 must be used solely for legal purposes. Please strictly verify and confirm its actual legal end-use before inquiring or ordering with us. Diversion for illicit synthesis or any illegal application is strictly forbidden. Legal liabilities will be held for any misuse or diversion. We reserve rights to conduct end-use inspection.
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