Products Description
CAS 68-12-2 Dimethylformamide DMF is a commonly used organic solvent with extremely strong dissolving power and good stability. It has wide applications in the chemical field.
Properties of Dimethylformamide DMF chemical
1. Density: The density of DMF is 0.944 g/mL, representing its weight ratio relative to water.
2. Solubility: Dimethylformamide is very soluble in water and miscible with many organic solvents (such as alcohols, ethers, ether alkanes, aromatics, etc.). Due to its good solubility, it is often used as a solvent or medium.
3. Stability: DMF is sensitive to light and air and is easily oxidized and decomposed. Under conditions of high temperature, light exposure, or prolonged storage, it decompose to produce toxic or harmful gases.
4. Acidity/Alkalinity: it is a strongly alkaline solvent and can react with acids to form salts. It can react with many strong acids to form corresponding DMF salts.
5. Flammability: it is flammable, producing combustion products such as carbon dioxide, water, and nitric oxide. When burned in an open flame, it produce toxic gases.
For further details, please feel free to contact us. 📨Email: sales@gneebio.com
Specification
|
Item |
Specification |
Test Result |
|
Appearance |
Transparent liquid with no visible impurities |
Qualified |
|
Purity ≥% (GC) |
99.9 |
99.99 |
|
Methanol,% ≤ |
0.001 |
0.0001 |
|
Chromaticity(in Hazen) (Pt-Co),≤ |
5 |
5 |
|
Iron (as Fe)(mg/kg), ≤ |
0.05 |
/ |
|
Acidity(as formic acid),% ≤ |
0.001 |
0.0002 |
|
Alkalinity (as dimethylamine),% ≤ |
0.001 |
0.0002 |
|
PH |
6.5~8.0 |
7.2 |
|
Conductivity(25ºC)us/cm ≤ |
2 |
0.03 |
Contact us to view the complete Specification.
Solvent Dimethylformamide DMF For Acrylic Fibers
Dimethylformamide (DMF) is the primary and preferred solvent for manufacturing acrylic fibers because its strong solvency power effectively dissolves polyacrylonitrile, creating the viscous solution needed for spinning into filaments, making it crucial for producing everything from clothing to carbon fiber precursors.
Why choose Gneebio?
Free samples: 1-2 free samples. Purchaser only needs to pay express fee.
Manufacturer: The most direct price. The most stringent produce control.
Safe Packaging: Double safeguard(rubber gasket, high viscosity glue) to keep bottle seal.
High quality: Could stand the specified test.
Packaging
We offer flexible packaging options to meet your different needs:
Company Profile
Henan Gneebio is located in Henan Province, China. We are a new chemical enterprise integrating R&D, production and supply of professional chemicals. Since its founding, we have established long-term, stable business relationships with over 300 companies across a wide range of sectors, including coatings, papermaking, chemical production, rubber, and plastics.
Please contact us for a quote!
Our best-selling products include: Dichloromethane; Acetic acid; Methyl Sulfoxide; Methyl Sulfoxide DMSO (Industrial and pharmaceutical grade); Ethylene Glycol; Isopropanol; 1-Propanol; p-Xylene, etc.
FAQ
Q: How can you guarantee your quality?
A: Our factory owns the mature production line under EPR quality system. We can guarantee the stable and qualified material. And we also have SOP loading system to ensure the safety and timely transportation.
Q: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost will be paid by customers.
Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our SGS Report as reference or arrange SGS before loading.
Q :Which kind of payment terms do you accept?
A:We are Ok for TT, LC at sight/ LC 90/120days payment method.
Q:Can you give me a discount price?
A: Yes. It depends on your qty.
Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping line.
Generally it takes 10-20 days after deposit or original LC.
Hot Tags: industrial solvent dimethylformamide dmf for acrylic fibers cas 68-12-2, China industrial solvent dimethylformamide dmf for acrylic fibers cas 68-12-2 manufacturers, suppliers, factory, bulk organic chemicals, high quality organic chemicals, organic chemical suppliers, organic chemicals