99.5% Purity Dimethylformamide/DMF For Organic Chemistry CAS 68-12-2
Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of 99.5% purity dimethylformamide/dmf for organic chemistry cas 68-12-2 in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.
N,N-Dimethylformamide (DMF) is a colorless transparent liquid with light ammonia odor. It can be dissolved with water and most of the organic solvents. It is a common solvent for chemical reaction.
- Product Name: N,N-Dimethylformamide (DMF for short)
- CAS Number: 68-12-2
- Molecular Formula: C3H7NO
- Molecular Weight: 73.09
- Appearance: It is a colorless transparent or light yellow liquid with a faint, characteristic odor.
- Boiling Point: 153 °C.
- Melting Point: -61 °C.
- Density: 0.9445 g/mL (at 25 °C).
- Solubility: It is miscible with water, ethanol, ether, chloroform, acetone, etc. It is an excellent organic solvent with good solubility for a variety of organic and inorganic compounds.
| ITEM | SPECIFICATION | RESULT |
| DMF ω/% | ≥ 99.9 | 99.99 |
| METHANOL ω/% | ≤ 0.0010 | 0.0001 |
| MOISTURE ω/% | ≤ 0.050 | 0.004 |
| CHROMINANCE(PT-CO) | ≤ 5 | 5 |
| ALKALINITY(DIMETHYLAMINE) ω/% | ≤ 0.0010 | 0.0002 |
| ACIDITY(FORMIC ACID) ω/% | ≤ 0.0010 | 0.0003 |
| PH(25°C, 20% AQUENOUS SOLUTION) | 6.5~8.0 | 7.81 |
| ELECTRIC CONDUCTIVITY (25°C )/(US/CM) |
≤ 2.0 | 0.21 |
| Fe (MG/KG) | ≤ 0.05 | 0.01 |
| HEAVY COMPOMENT (DIMETHY ACETAMIDE) ω/% |
------------ | 0.0028 |
| CONCLUSION | QUALIFIED | |
Dimethylformamide/DMF Uses
- Pharmaceuticals and Pesticides: DMF serves as a key solvent in synthesizing antibiotics (such as penicillin), vitamins, and anticancer drugs. It is also used in producing pesticide active ingredients and intermediates, including insecticides and herbicides.
- Electronics Industry: In PCB (printed circuit board) manufacturing, DMF is used for cleaning and removing photoresist; it also serves as an additive in lithium-ion battery electrolytes to enhance battery performance.
- Fibers and Textiles: As a solvent for polyacrylonitrile (PAN) spinning, DMF aids in the production of acrylic fibers, with its high solubility and stability ensuring fiber quality.
- Paints and Resins: DMF serves as an excellent solvent for polyurethane (PU) coatings and acrylic resins, widely used in automotive, furniture, and industrial coatings.
- Other Applications: DMF is also commonly employed as an extraction and reaction medium in chemical separation and purification, petroleum processing, and scientific research experiments.
Dimethylformamide/DMF Packaging
- We have various of packages for different products and we are always pleased to satisfy customers' request.
- 190kg*80 drums,15.2ton/20'FCL;
- 190kg*132 drums,25.08ton/40'FCL;
- 21.5ton/ISO TANK.
Company Profile
Gneebio is a professional chemical raw material manufacturer based in China. Established in 2016, we have over 10 years of export experience, with our products exported to more than 60 countries worldwide.
The company's main products are organic solvents, plasticizers, alcohols, aromatics, ethers, formic acid, acetic acid, epoxy resin curing agent, washing class, water treatment chemicals, and other chemical products. The company introduces domestic and foreign advanced chemical science and technology achievements to provide a one-stop service for our customers.
FAQ
1. Q: What payment methods do you accept?
A: Wire transfer (T/T) and Letter of Credit (L/C).
2. Q: What packaging options do you offer?
A: Steel drums, IBC containers, flexible containers, ISO tanks, and bagged products.
3. Q: How can I obtain samples?
A: We provide complimentary samples, but shipping costs are the responsibility of the recipient.
4. Q: What is your delivery lead time?
A: We ensure fast and reliable delivery through professional freight forwarders.
Typically, goods ship within 10-20 days after receiving the deposit or confirming the letter of credit.
5. Q: How do you guarantee product quality?
A: Our factory operates mature production lines and implements an ERP quality management system to ensure consistent and compliant raw materials. We also utilize SOP loading systems to safeguard transportation safety and timeliness.
6. Q: How can I verify product quality before placing an order?
A: You may request free samples, review SGS test reports, or arrange for SGS pre-shipment inspection.
7. Q: Can you offer discounted pricing?
A: Yes. The specific discount rate depends on your purchase volume.
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