Sodium benzoate is the sodium salt of benzoic acid, widely used for its antimicrobial and preservative properties. It appears as a white crystalline powder or granule and dissolves readily in water. Due to its ability to inhibit the growth of mold, yeast, and some bacteria, it plays a critical role in extending the shelf life of acidic products.<\/p>\n
In food and beverage formulations, sodium benzoate helps stabilize products such as soft drinks, fruit juices, pickles, and sauces. Its functionality also extends to cosmetics, pharmaceuticals, and industrial formulations, where it serves as a corrosion inhibitor and pH regulator. This versatile compound is recognized as GRAS (Generally Recognized As Safe) and complies with global food additive standards under the code E211.<\/p>\n
Chemical Name:<\/strong> Sodium Benzoate Food & Beverage:<\/strong> Acidic food preservation (carbonated drinks, juices, pickles)<\/p>\n<\/li>\n Cosmetics & Personal Care:<\/strong> Preservative in creams, lotions, and rinse-off products<\/p>\n<\/li>\n Pharmaceuticals:<\/strong> Antifungal and preservative agent in syrups and formulations<\/p>\n<\/li>\n Industrial Chemicals:<\/strong> Corrosion inhibition in antifreeze and water treatment systems<\/p>\n<\/li>\n Laboratory Reagent:<\/strong> Intermediate in organic synthesis<\/p>\n<\/li>\n<\/ul>\n Food Industry:<\/strong> Cosmetics and Toiletries:<\/strong> Pharmaceutical Formulations:<\/strong> Industrial Applications:<\/strong> Store in sealed containers in a dry, cool, and ventilated area. 20 L HDPE drum (aqueous solution)<\/p>\n<\/li>\n 200 L HDPE barrel (aqueous solution) Avoid inhalation of dust or contact with eyes. Sodium benzoate is a versatile preservative used in food, cosmetics, and pharmaceuticals. It prevents microbial growth in acidic products and is recognized as GRAS.<\/p>\n","protected":false},"featured_media":8288,"template":"","meta":[],"product_brand":[1877],"product_cat":[532],"product_tag":[2085,2083,1892,2087,2080,1889,2082,2081,2043,2086,2084,2079],"class_list":{"0":"post-8287","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-chemical","7":"product_cat-technical-chemical-products","8":"product_tag-acidic-product-preservative","9":"product_tag-antifungal-additive","10":"product_tag-benzoic-acid-salt","11":"product_tag-biodegradable-preservative","12":"product_tag-c7h5nao2","13":"product_tag-corrosion-inhibitor","14":"product_tag-cosmetic-preservative","15":"product_tag-e211","16":"product_tag-food-preservative","17":"product_tag-gras-compound","18":"product_tag-pharmaceutical-excipient","19":"product_tag-sodium-benzoate","21":"first","22":"instock","23":"shipping-taxable","24":"product-type-simple"},"yoast_head":"\n
Synonyms:<\/strong> Benzoic acid sodium salt, E211
Molecular Formula:<\/strong> C\u2087H\u2085NaO\u2082
Molecular Weight:<\/strong> 144.11 g\/mol
CAS Number:<\/strong> 532-32-1
EC Number:<\/strong> 208-534-8
Appearance:<\/strong> White crystalline powder or granules
Odor:<\/strong> Odorless or faintly sweet
Solubility:<\/strong> Soluble in water and alcohol
Density:<\/strong> ~1.44 g\/cm\u00b3
pH (1% solution):<\/strong> 7.0\u20138.0
Melting Point:<\/strong> ~300\u00b0C (decomposes)
Boiling Point:<\/strong> Not applicable (decomposes)
Biodegradability:<\/strong> Readily biodegradable
Regulatory Status:<\/strong> Approved as E211 by FDA, EFSA, and other regulatory bodies<\/p>\n
\nApplications<\/strong><\/h5>\n
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\nIndustries of Use<\/strong><\/h5>\n
Sodium benzoate protects food and beverage products from microbial spoilage. It works best in acidic pH environments (below 4.5), making it ideal for carbonated drinks, vinegar-based sauces, and fruit preparations. It is listed as E211 and complies with international additive regulations.<\/p>\n
Manufacturers incorporate sodium benzoate into water-based personal care products as a safe, non-irritating preservative. It ensures product longevity and inhibits bacterial growth.<\/p>\n
Used in oral syrups and suspension medications to prevent microbial contamination. It stabilizes active ingredients in acidic formulations.<\/p>\n
In antifreeze, coolants, and metalworking fluids, sodium benzoate acts as a corrosion inhibitor. It protects metal surfaces from oxidation and extends equipment life.<\/p>\n
\nStorage Conditions<\/strong><\/h5>\n
Keep away from direct sunlight, strong acids, and moisture.
Avoid contamination by resealing opened packages properly.<\/p>\n
\nPackaging<\/strong><\/h5>\n
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Packaging complies with international transport and GHS labeling standards.<\/p>\n<\/li>\n<\/ul>\n
\nSafety & Handling<\/strong><\/h5>\n
Use gloves and goggles during handling.
Wash hands thoroughly after use.
Dispose of waste according to local environmental regulations.<\/p>\n","protected":false},"excerpt":{"rendered":"