Sodium bis(2-methoxyethoxy)aluminum hydride, often referred to by its acronym SDMA or trade names like Vitride and Red-Al, is a critical organometallic compound widely utilized in organic synthesis. As a product offered by NINGBO INNO PHARMCHEM CO.,LTD., a distinguished manufacturer in China, understanding its properties and applications is vital for chemists and industrial producers. This article provides a detailed overview of SDMA, its key characteristics, and its importance in modern chemical processes.

The chemical identity of SDMA is characterized by its molecular formula C6H16AlNaO4 and CAS number 22722-98-1. It typically presents as a viscous, clear to slightly hazy, colorless to light amber liquid. A significant advantage of SDMA is its stability; it remains stable up to 170°C and decomposes at higher temperatures, offering a greater thermal tolerance than many other hydride reagents. Its solubility is also a major plus; it is miscible with aromatic hydrocarbons, ethers, tetrahydrofuran, and dimethylformamide, but immiscible with aliphatic hydrocarbons. This solubility profile allows for greater flexibility in solvent selection for various chemical reactions.

The primary application of SDMA is as a powerful reducing agent. It plays a crucial role in the reduction of a wide range of organic functional groups. Specifically, it is highly effective in reducing aldehydes, ketones, carboxylic acids, esters, acyl halides, and anhydrides to primary alcohols. This capability is fundamental in the synthesis of numerous fine chemicals, pharmaceuticals, and specialty materials. Moreover, SDMA is employed in the reduction of amides, nitriles, and amines to their corresponding amine products, which are essential building blocks in many complex molecular structures.

Beyond its reducing capabilities, SDMA also serves as an activation and polymerization catalyst. It can be used in reactions like the crosslinking of polyvinylsilanes, contributing to the development of advanced materials. Additionally, it functions as a methylation reagent for aryl-activated compounds, facilitating the synthesis of specialized organic molecules.

When considering the procurement of SDMA, partnering with a reliable supplier like NINGBO INNO PHARMCHEM CO.,LTD. is crucial. Their commitment to quality ensures that the SDMA supplied meets the necessary purity standards (e.g., 99.0% minimum assay) and complies with international standards such as USP, BP, EP, and FCC. Sourcing from a reputable manufacturer in China guarantees consistency, competitive pricing, and dependable delivery, which are essential for both research and industrial production.

In conclusion, Sodium bis(2-methoxyethoxy)aluminum hydride (SDMA) is a versatile and essential chemical reagent. Its excellent reducing power, improved stability, broad solubility, and catalytic properties make it a preferred choice for many synthetic chemists and industrial manufacturers. For those looking to buy SDMA, NINGBO INNO PHARMCHEM CO.,LTD. offers a reliable source for this high-performance chemical, supporting innovation and efficiency across the chemical industry.