Sodium Stearyl Fumarate, a compound with the CAS number 4070-80-8, is a fascinating molecule whose chemical properties dictate its widespread utility in demanding industries like pharmaceuticals and food production. NINGBO INNO PHARMCHEM CO.,LTD. specializes in manufacturing this chemical to exacting standards, ensuring its functional integrity for diverse applications.

Chemically, Sodium Stearyl Fumarate is the sodium salt of the monoester of fumaric acid and stearyl alcohol. Its molecular formula, C22H39NaO4, reveals a structure with both a lipophilic stearyl chain and a hydrophilic carboxylate group, contributing to its amphipathic nature. This dual character is fundamental to its performance. In pharmaceutical formulations, this amphipathic nature aids in its role as a lubricant and disintegrant. The stearyl chain provides lubrication, reducing friction during tablet compression, while the ability of the salt to interact with water contributes to tablet breakdown.

The manufacturing significance of Sodium Stearyl Fumarate cannot be overstated. In tablet manufacturing, its primary function as a lubricant prevents the material from sticking to the punches and dies of tablet presses. This is crucial for maintaining the integrity of tablets and ensuring efficient, continuous production. A poorly chosen lubricant can lead to increased cycle times, equipment damage, and defective tablets. The superior flow properties imparted by Sodium Stearyl Fumarate also contribute to uniform die filling, which is essential for content uniformity in the final drug product. For those looking to buy Sodium Stearyl Fumarate, understanding these manufacturing benefits is key.

In the food industry, the chemical properties of Sodium Stearyl Fumarate lend themselves to its use as an anti-caking agent and emulsifier. Its ability to absorb moisture and coat particles prevents aggregation, maintaining the free-flowing nature of powdered foods. As an emulsifier, it stabilizes mixtures of immiscible liquids, such as oil and water, contributing to product consistency and stability.

The assay, typically greater than 99%, and the consistent appearance as a white crystalline powder are hallmarks of high-quality Sodium Stearyl Fumarate. Manufacturers must pay close attention to specifications such as water content, lead, and heavy metals to ensure compliance and product safety. The competitive price of Sodium Stearyl Fumarate from reputable suppliers like NINGBO INNO PHARMCHEM CO.,LTD. makes it an economically viable choice for achieving these critical functionalities.

NINGBO INNO PHARMCHEM CO.,LTD. leverages its chemical expertise to produce Sodium Stearyl Fumarate that meets the stringent demands of modern manufacturing, ensuring efficacy and reliability across a spectrum of applications.