Diiodomethane

Product Overview

Diiodomethane, also known as Methylene iodide, is a critical halogenated hydrocarbon reagent widely utilized in modern organic chemistry and industrial manufacturing processes. As a dense liquid with unique chemical properties, it serves as an essential building block for complex molecular constructions. Our facility produces this compound under strict quality control standards to ensure consistent performance in sensitive reactions. The material is characterized by its high density and specific reactivity profile, making it indispensable for cyclopropanation reactions and density-based separation techniques.

We understand the importance of reliability in chemical supply chains. Therefore, every batch of Diiodomethane undergoes rigorous analytical testing to verify purity levels and physical constants. This commitment to quality ensures that downstream processes remain efficient and predictable. Whether used in laboratory research or large-scale production, our product delivers the stability and performance required by professional chemists and engineers.

Technical Specifications

The following table outlines the key physical and chemical properties of our premium grade Diiodomethane. These parameters are verified through standard analytical methods to guarantee compliance with international industry standards.

Industrial Applications

Diiodomethane is primarily employed as a versatile intermediate in organic synthesis. Its most notable application is in the Simmons-Smith reaction, where it facilitates the cyclopropanation of alkenes to form cyclopropane derivatives. These derivatives are fundamental structures in pharmaceuticals, agrochemicals, and advanced materials. Additionally, due to its high density, it is used as a heavy liquid for density separation in geological sampling and mineral processing.

In polymer chemistry, this compound acts as a chain transfer agent or initiator modifier, influencing the molecular weight distribution of resulting polymers. The high purity grade we supply ensures minimal side reactions, which is crucial for maintaining the integrity of sensitive synthetic pathways. Researchers also utilize it in optical applications due to its high refractive index, making it suitable for immersion fluids in microscopy.

Storage and Handling

Proper storage is essential to maintain the stability of Diiodomethane. The substance is light-sensitive and may decompose upon prolonged exposure to ultraviolet radiation. Therefore, it must be stored in amber glass bottles or opaque containers within a refrigerated environment. We recommend keeping the temperature between 2-8 °C to prevent degradation and maintain assay levels over time.

Safety protocols should be strictly followed during handling. Personnel must wear appropriate personal protective equipment, including chemical-resistant gloves and safety goggles. Work should be conducted in a well-ventilated area or under a fume hood to avoid inhalation of vapors. In case of spills, absorb with inert material and dispose of according to local hazardous waste regulations. Our team provides comprehensive safety data sheets and technical support to ensure safe usage across all operational contexts.

Quality Assurance

As a global manufacturer, we prioritize consistency and transparency. Each shipment is accompanied by a Certificate of Analysis (COA) detailing the specific test results for that batch. We offer flexible packaging options, including 250 kg drums, to accommodate various logistical requirements. Our commitment to industrial purity and manufacturing process excellence makes us a trusted partner for bulk chemical sourcing.