Methylene Chloride (Dichloromethane, CAS 75-09-2)

Dichloromethane (DCM) is a clear, volatile liquid with distinct chemical properties. Our production process prioritizes strict quality control, ensuring that all dichloromethane products meet high industry standards. As a trusted supplier, we focus on maintaining consistent purity and stability across every batch, catering to the precise needs of various industrial sectors.​

 

 

High purity dichloromethane (high purity dichloromethane) is characterized by extremely low levels of impurities, including water, acids, and residual solvents. It undergoes advanced distillation and purification steps to achieve exceptional purity, making it suitable for applications requiring stringent material standards. The product is packaged in airtight containers to prevent contamination and maintain its purity during storage and transportation.​

 

 

Our pharmaceutical solvent DCM (pharmaceutical solvent DCM) adheres to rigorous pharmaceutical-grade criteria, with ultra-low levels of toxic impurities and controlled heavy metal content. For semiconductor applications, semiconductor cleaning DCM (semiconductor cleaning DCM) is formulated to minimize particulate matter, ensuring it meets the cleanliness requirements of sensitive semiconductor manufacturing processes.​

Electronics grade DCM (electronics grade DCM) features high chemical stability and low volatility, designed to meet the strict standards of electronics manufacturing. Additionally, paint stripper dichloromethane (paint stripper dichloromethane) is produced with consistent composition, ensuring reliable performance through strict quality checks on volatility and solvency properties.​

 

 

We offer flexible packaging options for all dichloromethane products, from small drums to large bulk containers, to accommodate varying order sizes. Our efficient supply chain ensures timely delivery, and comprehensive product documentation—including purity certificates and safety data sheets—is provided to support seamless procurement for clients worldwide.

Dichloromethane, CAS number 75-09-2, is a colorless and transparent liquid with an ether like odor. It is slightly soluble in water and can be mixed with various organic solvents such as ethanol, ether, chloroform, etc. It has good solubility and volatility, relatively stable chemical properties, and is one of the commonly used organic solvents in industrial production, with wide applications in multiple fields. ​

Dichloromethane is a high-performance solvent that plays an important role in multiple industries. In the coating industry, it can dissolve various film-forming substances such as nitrocellulose, polyvinyl chloride resin, rubber, etc. It is a commonly used solvent for solvent based coatings, varnishes, etc. It can adjust the viscosity of coatings, promote rapid drying of coatings, and make the paint surface smooth and flat. In the adhesive industry, dichloromethane can dissolve various adhesive components and is used to prepare solvent based adhesives, enhance the fluidity and coating properties of adhesives, improve bonding effects, and is suitable for bonding materials such as plastics, rubber, and metals. In addition, in the pharmaceutical industry, it can be used as an extraction solvent to extract active ingredients from traditional Chinese medicine, as well as a solvent for pharmaceutical preparations to dissolve some water-insoluble drug components. ​

In the field of chemical engineering, dichloromethane can be used as a raw material or reaction medium for organic synthesis, participating in various chemical reactions. For example, it can generate formaldehyde through hydrolysis reaction, which is an important raw material for manufacturing phenolic resins, urea formaldehyde resins, etc; Chloromethane and other chlorinated hydrocarbons can be prepared through chlorination reaction. In the field of medicine, dichloromethane can be used as a pharmaceutical intermediate for the synthesis of certain drugs. At the same time, in the process of drug development, it can be used as a solvent for drug synthesis reactions and purification processes. ​

In the metal processing industry, dichloromethane can be used as a metal cleaning agent to remove impurities such as oil, grease, wax, etc. from metal surfaces. Due to its strong solubility and fast evaporation rate, the cleaned metal surface can dry quickly without leaving any residue, providing good surface conditions for subsequent painting, electroplating and other processing procedures. In the electronics industry, dichloromethane can be used to clean pollutants on the surface of electronic components, such as solder residue, dust, etc., to ensure stable performance and service life of electronic components. It is commonly used for cleaning printed circuit boards, semiconductor devices, etc. ​

In the laboratory, dichloromethane is a commonly used chemical reagent, commonly used in organic synthesis reactions, sample extraction and separation, chromatographic analysis and other experimental operations. Due to its good solubility in various organic compounds, it can meet experimental needs. In the field of agriculture, it can be used as a solvent or carrier for pesticides, in the formulation of pesticide formulations, to help the effective ingredients of pesticides disperse evenly and improve the application effect of pesticides. In addition, dichloromethane can also be used as foaming agent for foamed plastics, propellant for aerosols, etc., playing a specific role in related fields. ​