1. Product information
Dimethylacetamide, also known as N, N-dimethylacetamide (chemical formula: CH3C (O) N (CH3) 2, abbreviated as DMAC or DMA). A commonly used non proton polar solvent. Colorless transparent liquid, flammable. It can mix with organic solvents such as water, alcohol, ether, ester, trichloromethane, and aromatic compounds at will. Used in the production of drugs, synthesis of resins, as well as as as a solvent for polyacrylonitrile spinning and an extraction and distillation solvent for separating styrene from carbon eight fractions. Made by the reaction of dimethylamine and acetyl chloride.
| Product Name: | N,N-Dimethylacetamide |
| Synonyms: | Acetic acid dimethylacetamide;N,N-Dimethylacetamide, 99%, pure;N,N-Dimethylacetamide, 99+%, for spectroscopy;N,N-Dimethylacetamide, 99+%, extra pure;N,N-DiMethylacetaMide, for spectroscopy, 99+% 250ML;N,N-DiMethylacetaMide, pure, 99% 1LT;N,N-DIMETHYLACETAMIDE, ANHYDROUS, 99.8%&;N,N-DIMETHYLACETAMIDE, FOR HPLC |
| CAS: | 127-19-5 |
| MF: | C4H9NO |
| MW: | 87.12 |
| EINECS: | 204-826-4 |
| Melting point | -20 °C (lit.) |
| Boiling point | 164.5-166 °C (lit.) |
| density | 0.937 g/mL at 25 °C (lit.) |
| vapor density | 3.89 (vs air) |
| vapor pressure | 40 mm Hg ( 19.4 °C) |
| refractive index | n20/D 1.439(lit.) |
| Fp | 158 °F |
| storage temp. | Store below +30°C. |
| solubility | >1000g/l soluble |
| form | Liquid |
| pka | -0.41±0.70(Predicted) |
| color | Colorless to yellowish |
| PH | 4 (200g/l, H2O, 20℃) |
| Odor | Faint ammonia odor |
| PH Range | 4 at 200 g/l at 20 °C |
| Relative polarity | 6.3 |
| Odor Threshold | 0.76ppm |
| explosive limit | 1.7-11.5%(V) |
ventilated place, and sealed for storage.
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
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