Basic Information
| Product Name | Methylene Chloride / Dichloromethane |
| CAS No. | 75-09-2 |
| EINECS No. | 200-838-9 |
| Molecular Formula | CH2Cl2 |
| Molecular Weight | 84.933 |
| Fusion Point | -97℃ |
| Boiling Point | 39.8℃ |
| Flash Point | -14.1℃ |
| Density | 1.325g/cm³ |
| Appearance | Colorless,transparent and volatile liquid |
| Application | Used as solvent, extractant, mutagenic agent, Asymmetricsynthetic intermediates |
| HS Code | 2903120000 |
Detailed Parameters
| Item | Specification | Result |
| Appearance | colorless clarity liquid | colorless clarity liquid |
| Purity% | 99.9min | 99.92 |
| Color(hazen) | 10max | 5 |
| Water content% | 0.05max | 0.04 |
| Acidity(as acetic acid)% | 0.002max | 0.0008 |
| Density at 20ºC(g/cm³) | 0.784-0.786 | 0.7851 |
| Evaporation resuide% | 0.002max | 0.0008 |
| Carbonyl value% | 0.02max | 0.0028 |
| Sulfide content(mg/kg) | 2max | 0.3 |
Production Description
High-purity methylene chloride solvent with purity of 99.9%.Dichloromethane is an organic substance with a molecular formula of CH2Cl2. It is a colorless and transparent liquid with a pungent odor similar to ether.Slightly soluble in water, soluble in ethanol and ether, it is a non-flammable low-boiling solvent under normal conditions of use. When its vapor becomes a high concentration in high-temperature air, it will generate a weakly combustible mixed gas, which is often used instead of flammable Petroleum ether, ether, etc.
Application
- Methylene Chloride has the advantages of strong dissolving ability and low toxicity, and is widely used in the production of safe film film and polycarbonate, while the rest is used as paint solvent, metal degreasing agent, aerosol spray agent, polyurethane foaming agent, mold release agent and paint removal agent.
- Methylene Chloride is used as reaction medium in the pharmaceutical industry to prepare ampicillin, hydroxypicillin and avanamycin, etc.;It is also used as solvent for film production, solvent for petroleum dewaxing, aerosol propellant, extraction agent for organic synthesis, foaming agent for polyurethane and metal cleaning agent for foam plastics production.
- Methylene Chloride is mainly used in film production and medicine in China.
Packaging
- 250KG/DRUM, 80DRUMS/20’FCL, 20MT/20’FCL;
- 270KG/DRUM, 80DRUMS/20’FCL, 21.6MT/20’FCL;
- 26MT/ISO TANK.
FAQ
Q: What is yourpayment terms?
A: T/T and L/C.
Q: What is yourminimum order quantity?
A: 20’FCL container.
Q: Which kind of package do you have?
A: Iron drums, IBC Drums, FlexiTank, ISO TANK and bags.
Q: How can I get samples?
A: We provide you samples for free, but you have to bear the expense of the courier charges.
Q: How long is your delivery?
A: Within 12 days after receiving the T/T deposit or L/C original.
