CAS:758-96-3
Molecular Formula:C5H11NO
Molecular Weight:101.15
EINECS:212-064-9
Synonyms:N,N-Dimethylpropionamide98%; N,N-Dimethylpropionamide98%; DIMETHYLPROPIONAMIDE,N,N’-; Dimethylamideofpropionicacid
N,N-Dimethylpropionamide CAS 758-96-3？
N,N-Dimethylpropionamide CAS 758-96-3 is a clear, colorless liquid. N, n-dimethylpropionamide has low toxicity, low volatility, high stability, and is not easy to change color. It is a polar aprotonated solvent with high boiling point and can dissolve a variety of organic matter. N, n-dimethylpropionamide has certain thermal stability.
Flash point: 62-63 °C (closed cup, flammable liquid)
Solubility: Soluble in water, also soluble in various organic solvents such as alcohols, ethers, and ketones
Characteristics: Tertiary amide, no N-H bond; good thermal stability, boiling point lies between DMF (153°C) and NMP (202°C).
Specification
| Item | Specification |
| Melting point | -45 °C (lit.) |
| Boiling point | 174-175 °C |
| Density | 0.92 g/mL at 25 °C |
| Refractive index | 1.438-1.442 |
| Flash point | 63 °C |
| Acidity coefficient (pKa) | -0.41±0.70 |
Application
N, n-dimethylpropionamide has a wide range of applications in synthetic materials, petroleum processing, biomedical synthesis, chemical synthesis and circuit board etching.
Packaging and Storage conditions
Usually packed in 200kg/drum, and also can be do customized package.
Temperature: Store in a cool and ventilated warehouse, with a storage temperature of less than 30℃. Avoid direct sunlight, heat sources, and high-temperature environments; do not stack outdoors.
Packaging sealing: This product has hygroscopic properties. It must be sealed for storage to prevent the absorption of moisture from the air, which could lead to an increase in moisture indicators; make sure the bucket lids are tightly screwed.
Isolation storage: Store separately from strong oxidants, strong acids, and strong bases. Do not store together. Keep away from open flames and heat sources. It is a flammable liquid.
Environment: The warehouse should have good ventilation, and the ground should be leak-proof; it is recommended to equip with leak-proof pallets.
FAQ
Q: What is the packaging?
A: 25kg plastic drums, 200kg iron drums / plastic drums.
Q: Storage conditions? Will it absorb moisture?
A: Store in a sealed, cool and ventilated place, with a storage temperature of less than 30℃; it has hygroscopic properties, so it needs to be sealed for storage. Try to use it up as soon as it is opened to prevent the moisture level from rising.
Q: How long is the shelf life?
A: 12 months under perfect sealing conditions; it is recommended to test the moisture purity upon arrival and then start the feeding process.
Q: Will it solidify in cold winter temperatures?
A: Melting point is -45℃. Under normal domestic winter conditions, it will not solidify and will not freeze pipes. The storage, transportation and feeding process are friendly.
Q: What is the minimum order quantity?
A: For N,N-Dimethylpropionamide in regular industrial packaging: 25kg small barrels, 200kg large barrels. The standard order quantity is 25kg.
– Small-scale trial: We can provide 1-5kg sample packages, along with a CoA quality inspection certificate;
– Mass production order: 200kg per barrel. We can also provide IBC ton barrels;
– Small batch trial orders will have a higher price than regular orders. Please contact us for quotations and delivery schedules.
Q: How long is the delivery period?
A: The regular size is in stock. After receiving the order and payment, we will arrange for shipment within 2-3 working days.
