Product Description
N. N-Dimethylformamide (DMF) is a colorless liquid with a special irritating odor. Its chemical formula is (CH3) 2NC (O) H, and its molecular weight is 73.09g/mol. The following are some physical and chemical properties of DMF:
1. Melting point: The melting point of DMF is -60 ºC, which is in a liquid state at low temperatures.
2. Boiling point: The boiling point of DMF is 153 ºC, which belongs to the high temperature range.
3. Density: The density of DMF is 0.944 g/mL, indicating its weight ratio relative to water.
4. Solubility: DMF is very soluble in water and can be mixed with many organic solvents (such as alcohols, ethers, ethers, aromatics, etc.). Due to its good solubility, DMF is often used as a solvent or medium.
5. Stability: DMF is sensitive to light and air, and is susceptible to oxidation and decomposition. Under high temperature, light or long-term storage conditions, DMF may decompose to produce toxic or harmful gases.
6. Acidity and alkalinity: DMF is a strong alkaline solvent that can react with acids to form salts. It can react with many strong acids to form corresponding DMF salts.
7. Combustibility: DMF can burn, producing combustion products such as carbon dioxide, water, and nitric oxide. Under open flames, DMF may produce toxic gases during combustion.
Please note that due to the toxicity and irritancy of DMF, corresponding safety measures need to be taken during use and handling to ensure the safety of personnel and the environment.
| Molecular formula |
C3H7NO.SO3 |
density |
0.9445 |
| molecular weight |
153.16 |
melting point |
-61 ºC |
| CAS |
29584-42-7 |
boiling point |
152.8ºC |
| EINECS |
249-701-5 |
flash point |
57.78ºC |
Application
N. N-Dimethylformamide (DMF) is a commonly used organic solvent with strong solubility and good stability. It has a wide range of applications in the field of chemistry.
Firstly, DMF is commonly used as a solvent in organic synthesis. Due to its good solubility and ability to dissolve various organic compounds, it is widely used in organic synthesis reactions. DMF can react with various organic compounds, such as preparing esters with acylation reagents, preparing amides with aromatic compounds, etc.
Secondly, DMF also has applications in the polymer industry. It can serve as a reaction solvent for polymer compounds such as polyurethane, phenolic resin, and polyamide. In addition, DMF can also be used to synthesize solvents such as cellulose solubilizers, paints, and coatings.
In addition, DMF can also be used as an electrolyte solvent. Due to its polarity and stability, it can be used as an electrolyte solvent in devices such as lithium-ion batteries and solar cells.
In addition, DMF is also used in fields such as drug synthesis and nanomaterial preparation. In drug synthesis, DMF is commonly used for catalyst preparation, intermediate synthesis, and dissolution of drug raw materials. In the preparation of nanomaterials, DMF can be used as a solvent or reaction medium to synthesize nanomaterials, and its particle size and morphology can be adjusted.
In summary, N, N-dimethylformamide has extensive applications in various fields such as organic synthesis, polymer industry, electronic devices, drug synthesis, and nanomaterial preparation.
Certifications
Packaging & Shipping
Company Profile
Qingdao Honghao Chemical Co. ltd is located in China Resources Building, South District, Qingdao The company was established in 2014 and covers an area of 300,000 square meters with total assets of 160 million yuan.
The company's various qualifications are complete. Main products: dichloromethane, chloroform, aniline, dimethylformamide, dimethyl carbonate, propylene glycol, dichloroethane, dichloropropane, refined naphthalene, propylene oxide, acetone , Glacial acetic acid, methyl acetate, ethyl acetate, butyl acetate, isopropyl alcohol, phenol, acetic anhydride and other chemical products, is a comprehensive trading company integrating domestic trade and export warehousing.
Company sales scale: methylene chloride 30,000 tons/year, chloroform 20,000 tons/year, dimethylformamide 20,000 tons, aniline 30,000 tons/year, dimethyl carbonate 20,000 tons/year, propylene glycol 2 10,000 tons/year of chemical products.
The company has always adhered to the business philosophy of integrity and win-win, with forging ahead and integrity as the business purpose, wholeheartedly welcome customers at home and abroad to negotiate business, we will provide you with high-quality and efficient services.
Our Advantages
We are in a very good position to supply Dimethylene formamide at competitive prices and for good delivery.
FAQ
Q1: How fast can I get the quotation?
A: We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the reply, please call us
directly so that we will give priority to your inquiry.
Q2: Which kind of payment terms do you accept?
A: Both T/T and LC are acceptable.
Q3: May I get one sample before placing order?
A: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those
high value products, you need to bear freight and a little product cost. If we cooperate for some times or if you
are our VIP customer, free sample will be offered when you need.
Q4: How and when can I get my goods after payment?
A: For chemical products, shipment is better. It will cost days to weeks to come to your destination port, which
depends on where the destination port is.
Q5: Is there any possible to use my appointed label or package?
A: Sure. If needed, we'd like to use label or package according to your requirement.
Q6: How can you guarantee the goods you offer is qualified?
A: We always believe honesty and responsibility are basis of one company, so whatever products we provide for
you are all high qualified. If the goods can't achieve the quality we promise, you can ask for refund.
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