Dichloromethane
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Dichloromethane is an organic compound with the chemical formula CH₂Cl₂. It is a colorless, transparent liquid with a pungent odor similar to ether. It is slightly soluble in water and soluble in ethanol. Under normal conditions of use, it is a non-flammable, low-boiling-point solvent. Its vapor forms a weakly combustible gas mixture only when present in high concentrations in high-temperature air. It is often used as a substitute for flammable petroleum ether.
1. Used for grain fumigation and as a refrigerant in low-pressure refrigeration and air conditioning systems.
2. Used as a solvent, extractant, and mutagen.
3. Used in the electronics industry, commonly as a cleaning and degreasing agent.
4. Used as a dental local anesthetic, refrigerant, fire extinguishing agent, and for cleaning, degreasing, and demolding of metal surface coatings.
5. Used as an intermediate in organic synthesis.
Protection Section | Protective Measures |
|---|---|
Respiratory Protection | When the concentration in the air exceeds the standard, wear a direct-type respirator (half mask). In emergency rescue or evacuation situations, wear an air respirator. |
Eye Protection | Wear chemical safety goggles when necessary. |
Body Protection | Wear protective clothing resistant to chemical permeation. |
Hand Protection | Wear chemical-resistant gloves. |
Other | Smoking, eating, and drinking are prohibited in the work area. After work, shower and change clothes. Store contaminated clothing separately and wash it before reuse. Pay attention to personal hygiene. |
| Industry Category | Chemicals |
|---|---|
| Product Category | |
| Brand: | 国标 |
| Spec: | 罐车/桶装 |
| Stock: | 9999 |
| Manufacturer: | |
| Origin: | China / Shandong / Ziboshi |
