Products Description
N,N-Dimethylformamide, DMF is an organic compound with the chemical formula HCON(CH₃)₂. Its structure is HC−N(−CH₃)₂. Commonly abbreviated as DMF, this colourless liquid is miscible with water and the majority of organic liquids. DMF is a common solvent for chemical reactions.
|
Chemical formula |
C3H7NO |
| Molar mass | 73.095 g·mol−1 |
| Appearance | Colourless liquid |
| Odor | Odorless, fishy if impure |
| Density | 0.948 g/mL |
| Melting point | −61 °C (−78 °F; 212 K) |
| Boiling point | 153 °C (307 °F; 426 K) |
|
Solubility in water |
Miscible |
| log P | −0.829 |
| Vapor pressure | 516 Pa |
| Acidity (pKa) | −0.3 (for the conjugate acid) (H2O) |
| UV-vis (λmax) | 270 nm |
| Absorbance | 1.00 |
|
Refractive index (nD) |
1.4305 (at 20 °C) |
| Viscosity | 0.92 mPa·s (at 20 °C) |
Uses
- In the field of chemical and organic synthesis, N,N-Dimethylformamide is an important solvent and reaction medium. It can promote the polymerisation of synthetic fibres and plastics.
- In the pharmaceutical industry, N,N-Dimethylformamide is used as a solvent and intermediate in drug synthesis, and as a co-solvent or plasticiser in formulation.
- In the electronic field, DMF is used in semiconductor photolithography process, but also can clean electronic components, remove oil impurities, to protect its performance .
ADVANTAGE Of GNEEBIO:
1. High quality, competitive price, good service.
2. It's customers' right to choose the package.
3. It's customer's right to choose the packing way for their products from many recent effective packing ways.
4. Specials are possible when the client's order is big enough, including the discount policy.
5. Our company promises to deliver the client's package to his hands safely, or we'll cover the total loss and reship in time.
Company Profile
GNEE specializes in the international trade industry and has set its sights on becoming an international supply chain.
The company has decades of experience in producing and selling high-quality chemicals, offering organic chemicals, biochemicals, pharmaceutical intermediates and other products.
We have a highly skilled R&D team. Our team of more than 200 people is responsible for one-stop service of quality inspection, production control and after-sales service. We provide R&D and production solutions for our global customers.
We adhere to the principle of "Quality First" and have passed ISO 9001 certification. We have also set up a dedicated testing center to implement strict quality control standards at all stages of the production process.
Quality inspectors closely monitor the production process of each product to ensure the quality of the final chemical product.
Welcome to contact us for more details, we will offer you the most competitive price!
FAQ
Q: When will the shipment be arranged?
A: Shipment will be made within 5-10 days after receipt of prepayment. The specific delivery date is determined in consultation with the customer.
Q: What is your standard to ensure the quality of your products?
A: We strictly follow 6 steps for quality control, starting from raw material purchasing to finished products leaving the factory.
Q: How long will it take for me to receive the samples?
A: We will send out samples within 3-5 days. Depending on your preference, we can ship by many courier companies, such as DHL, Fedex, UPS, TNT, etc. Arrive within 5-7 working days.
Q: What kind of payment methods do you accept?
A: We accept 50% prepayment or 100% payment on sight, or other payment methods, to be negotiated.
Q: What is the minimum order quantity?
A: Usually the minimum order quantity is 1kg, which can be used as sample. The MOQ for general chemicals is 100kg. The MOQ for special hazardous materials is 20 grams.
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