Product Introduction
Benzoic acid is a simple aromatic carboxylic acid with the chemical formula C7H6O2. It is primarily derived from natural sources like the resin of the benzoin tree or produced synthetically from toluene. In the food industry, benzoic acid is widely used as a preservative due to its ability to inhibit the growth of mold, yeast, and some bacteria, thus extending the shelf life of various products, including acidic foods and beverages. It is also utilized in the formulation of cosmetics and personal care items for its antimicrobial properties.
Production Process
The production of benzoic acid typically involves a method called toluene oxidation, where toluene is oxidized to benzoic acid using catalysts and oxygen. This process can also utilize other raw materials such as benzyl chloride and sodium carbonate in a reaction with water. Isolation and purification steps follow this to achieve a high-quality end product, often involving crystallization and recrystallization to remove impurities.
Product Application Scenarios
Benzoic acid is commonly found in foods such as pickles, fruit juices, and soft drinks, where it plays a crucial role in preserving freshness. Its antimicrobial characteristics make it valuable in cosmetics, inhibiting bacterial growth in products like creams and lotions. Moreover, it has applications in the production of certain pharmaceuticals and industrial products, enhancing their preservation and stability.
Packaging and Storage
【Storage Conditions】 Store in a sealed, light-proof container, away from high temperatures, in a dry, cool, and well-ventilated place.
【Packaging】 Bulk: 25kg/cardboard drum; Sample: 1kg/aluminum foil bag; Custom packaging available upon request.
【Shipping Methods】 FedEx, DHL, dedicated logistics, and sea freight consolidation.
【Shelf Life】 Two years
Monica Sun possesses extensive technical expertise and market insights in the food additives industry. She excels in designing efficient and safe additive formulations tailored to various food applications, ranging from sweeteners to functional dietary fibers. Monica has successfully assisted food manufacturers in optimizing ingredient combinations to enhance product quality and improve consumer satisfaction.
