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Dichloromethane (DCM), also known as methylene chloride, is a fascinating molecule whose simple structure belies its complex behavior and wide-ranging industrial applications. Understanding the chemistry behind DCM is key to appreciating its utility as a solvent and recognizing the importance of safe handling. NINGBO INNO PHARMCHEM CO.,LTD. provides high-quality DCM and emphasizes the scientific principles that govern its use.
At its core, dichloromethane has the chemical formula CH2Cl2. It consists of a central carbon atom bonded to two hydrogen atoms and two chlorine atoms. This molecular arrangement gives DCM a unique polarity. While the C-Cl bonds are polar due to the higher electronegativity of chlorine, the symmetrical tetrahedral arrangement of these bonds results in a net dipole moment that is relatively small. This characteristic makes DCM a polar aprotic solvent, capable of dissolving a wide variety of both polar and nonpolar compounds. This dual solvency is a primary reason for its extensive use in dichloromethane chemical reactions and extraction processes.
The interactions between DCM molecules are primarily governed by dipole-dipole forces and London dispersion forces. These intermolecular forces influence its physical properties, such as its relatively low boiling point (39.6°C) and its volatility. Its low boiling point facilitates easy removal from solutions, a critical factor in many purification and extraction applications. The fact that DCM is immiscible with water but miscible with many organic solvents is also a direct consequence of its molecular polarity and intermolecular forces, making it an excellent choice for liquid-liquid extraction. For those seeking to buy DCM, understanding these properties helps in appreciating its effectiveness.
Beyond its role as a solvent, DCM's chemical reactivity, though generally low, is also a factor in its applications. It can participate in certain chemical transformations, and its stability under many reaction conditions makes it a reliable choice for sensitive syntheses. NINGBO INNO PHARMCHEM CO.,LTD. supplies DCM that meets stringent purity standards, ensuring that its chemical properties are consistent and reliable for these diverse applications, from laboratory research to industrial production.
However, the scientific understanding of DCM must also encompass its health and environmental impacts. The dichloromethane health hazards, including its toxicity and potential carcinogenicity, necessitate rigorous safety protocols. NINGBO INNO PHARMCHEM CO.,LTD. is committed to promoting responsible chemical handling. This means understanding the risks associated with inhalation and skin contact, ensuring adequate ventilation, and using appropriate PPE. By balancing scientific understanding with safety awareness, the chemical industry can continue to utilize DCM effectively and responsibly.
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to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
