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Sodium benzoate is mainly known as a preservative used in processed foods and beverages to extend shelf life.
It’s an odorless, crystalline powder made by combining benzoic acid and sodium hydroxide. Benzoic acid is a preservative on its own. Combining benzoic acid with sodium hydroxide helps it dissolve in products.
Applications:
Industries:
SKU | 16168466 |
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Package Type | Bag |
Grade | NF/FCC |
Shelf Life (months) | Store in a cool and dry place, in tight containers, for up to 2 years. |
Synonyms | Benzoate of soda, benzoic acid, sodium salt |
Country of Origin | Canada |
Colour | White |
Odour | Odourless |
Freezing Point | > 300°C (572°F) |
Vapour | 0 kPa (0 mm Hg) (at 20°C) |
Density | 0.38 - 0.80 g/mL |
Water solubility | 55 g/100 ml water |
Auto-ignition Temperature | 560°C (1040°F) (cloud) |
CAS | 532-32-1 |
Formula | NaC7H5O2 |
Chemical Form | Granular Solid |