Sodium benzoate, identified by CAS 532-32-1, is a compound that plays a significant role across various industries, with its most prominent use being in food preservation. This white crystalline powder is recognized for its ability to inhibit microbial growth, thereby extending the shelf-life of perishable goods. Understanding the sodium benzoate chemical properties is key to appreciating its wide-ranging utility.

As a preservative, sodium benzoate is most effective in acidic conditions. Its antimicrobial action is primarily due to the undissociated form of benzoic acid, which is present in higher concentrations when the pH is low. This makes it ideal for preserving acidic foods like fruit juices, soft drinks, pickles, and jams. The versatility of sodium benzoate uses in food is vast, contributing to product safety and consumer satisfaction worldwide. It is often chosen over other preservatives due to its cost-effectiveness and established safety record when used within regulated limits.

Beyond its role in the food sector, sodium benzoate also finds applications in pharmaceuticals, cosmetics, and various industrial processes. In pharmaceuticals, it can act as a preservative in liquid medications. In industrial settings, it's utilized as a corrosion inhibitor in antifreeze solutions and as an intermediate in the synthesis of other chemicals. The consistent quality and high purity offered by reputable sodium benzoate manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensure its suitability for these diverse applications.

When looking to buy sodium benzoate online, prospective buyers should prioritize suppliers who provide detailed specifications, including CAS number, purity assay, and adherence to international quality standards. The sodium benzoate price is a critical consideration for bulk purchases, and comparing quotes from different manufacturers is a common practice. NINGBO INNO PHARMCHEM CO.,LTD. is a trusted source known for its commitment to delivering high-quality products and competitive pricing.

The stability of sodium benzoate in air, coupled with its relatively low toxicity when consumed in appropriate amounts, makes it a preferred choice for many applications. Its metabolic pathway in the human body, involving conjugation with glycine and subsequent urinary excretion, further supports its safety profile. This comprehensive understanding of its properties and applications solidifies sodium benzoate's importance in modern commerce.