User Guide for Factory Supply Lithium Bis(trimethylsilyl)amide Cas 4039-32-1 With Best Price

Table of Contents

• 1. Basic Information and Parameters
• 2. Uses of the Product
• 3. How to Use the Product
• 4. Detailed Usage Case Studies
• 5. Contact Information

1. Basic Information and Parameters

Lithium Bis(trimethylsilyl)amide, with the CAS number 4039-32-1, is a crucial organometallic compound widely used in the chemical industry. It is a white crystalline powder under normal conditions. The chemical formula of Lithium Bis(trimethylsilyl)amide is C₆H₁₈LiNSi₂. Its molecular weight is approximately 167.38 g/mol. This product is known for its high purity when supplied by the factory, which ensures reliable performance in various applications.

The melting point of Lithium Bis(trimethylsilyl)amide is around 71 - 73 °C, and it has a specific density. It is highly reactive and should be stored in a cool, dry place away from moisture and air to prevent degradation. The product is typically supplied in sealed containers to maintain its stability during transportation and storage.

2. Uses of the Product

Lithium Bis(trimethylsilyl)amide has a wide range of uses in organic synthesis. It is commonly used as a strong base in reactions. For example, it can be used in deprotonation reactions, where it abstracts a proton from a molecule to form a reactive intermediate. This is useful in the synthesis of complex organic compounds such as pharmaceuticals, agrochemicals, and advanced materials.

In the field of polymer chemistry, it can be employed as an initiator for anionic polymerization reactions. By initiating the polymerization process, it helps in the production of polymers with specific properties, such as controlled molecular weight and narrow molecular weight distribution. Additionally, it can be used in the modification of existing polymers to enhance their performance characteristics.

3. How to Use the Product

When using Lithium Bis(trimethylsilyl)amide, it is essential to follow strict safety procedures. Always wear appropriate personal protective equipment (PPE), including gloves, safety glasses, and a lab coat. The product should be handled in a well - ventilated area or a fume hood to avoid inhalation of any potentially harmful vapors.

For use in reactions, it is typically dissolved in an appropriate solvent. Commonly used solvents include THF (tetrahydrofuran) and diethyl ether. The amount of the product used depends on the specific reaction requirements. It is important to add it slowly to the reaction mixture to control the reaction rate and prevent any unwanted side reactions. After the reaction is complete, the product can be isolated and purified using standard chemical separation techniques.

4. Detailed Usage Case Studies

Case Study 1: Synthesis of a Pharmaceutical Intermediate
In a pharmaceutical research project, Lithium Bis(trimethylsilyl)amide was used in the synthesis of a key intermediate for a new anti - cancer drug. The reaction involved the deprotonation of a specific organic compound using Lithium Bis(trimethylsilyl)amide in THF solvent. By carefully controlling the reaction conditions, such as temperature and the amount of the base, a high - yield and high - purity intermediate was obtained. The intermediate was then further reacted to form the final drug compound, which showed promising anti - cancer activity in pre - clinical trials.

Case Study 2: Polymerization of a Specialized Polymer
A research group was working on the synthesis of a high - performance polymer for use in electronic devices. Lithium Bis(trimethylsilyl)amide was used as an initiator for the anionic polymerization of a specific monomer. By adjusting the reaction parameters, such as the monomer - to - initiator ratio and the reaction time, they were able to produce a polymer with the desired molecular weight and properties. The polymer exhibited excellent electrical conductivity and mechanical strength, making it suitable for use in organic electronics applications.

5. Contact Information

If you have any questions or need further information about this product, please feel free to contact us. Our email is info@vivalr.com, and our phone number is (86) 15866781826. We are committed to providing you with the best service and technical support.