Previous slide
Next slide

Sodium Benzoate

Sodium Benzoate (chemical formula: NaC₇H₅O₂) is the sodium salt of benzoic acid and is commonly used as a food preservative under the E number E211

Discover the key aspects of Sodium Benzoate, a vital food preservative recognized by its E number, E211. Known scientifically as NaC₇H₅O₂, this compound is the sodium salt derivative of benzoic acid, showcasing its versatility as a clear, crystalline or powdered substance. Its remarkable solubility in water and ethanol makes it a staple in the preservation industry.

Sodium Benzoate thrives in alkaline environments, transforming into its most active form, benzoic acid, which enhances its preservative properties beyond those observed in acidic or neutral settings. This attribute underscores its effectiveness in extending the freshness and shelf life of a myriad of products, from your daily groceries to the cosmetics you cherish.

Widely embraced for its preservative capabilities, Sodium Benzoate’s application transcends the food sector. It’s a cornerstone in pharmaceuticals, personal care items, and cosmetics, offering a protective barrier against the proliferation of bacteria, molds, and yeast. Despite its esteemed safety profile, it’s important to note that excessive consumption could lead to allergic reactions or discomfort in sensitive individuals.

In the realm of food preservation, Sodium Benzoate shines as a guardian against microbial invasion in acidic consumables. Its presence is pivotal in carbonated beverages, fruit jams, juices, and soy sauce, playing a critical role in maintaining their safety and integrity. Adherence to strict food additive regulations is paramount to ensure the wellbeing of consumers, reinforcing Sodium Benzoate’s position as a trusted ally in food safety.

Moreover, its utility extends to the pharmaceutical industry, where it serves as a preservative in medication formulations, further enhancing its indispensable role in our daily lives. Embrace the multifaceted benefits of Sodium Benzoate, your essential partner in preserving the quality and longevity of a wide range of products.