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Infobox references. Sodium benzoate also known as benzoate of soda is the sodium salt of benzoic acid, widely used as a food preservative (with an E number of E211) and a pickling agent. It appears as a white crystalline chemical with the formula C 6 H 5 COONa.
It is the simplest aromatic carboxylic acid. The name is derived from gum benzoin, which was for a long time its only source. Benzoic acid occurs naturally in many plants [9] and serves as an intermediate in the biosynthesis of many secondary metabolites. Salts of benzoic acid are used as food preservatives.
Benzoates (salts of benzoic acid) can refer to: Ammonium benzoate. Calcium benzoate. Copper benzoate. Magnesium benzoate. Potassium benzoate. Sodium benzoate. Categories: Set index articles on chemistry.
Benzonatate is a prescription non- opioid alternative for the symptomatic relief of cough. [7][10] It has been found to improve cough associated with a variety of respiratory conditions including asthma, bronchitis, pneumonia, tuberculosis, pneumothorax, opioid-resistant cough in lung cancer, and emphysema. [7][5][18]
Benzyl benzoate is produced industrially by the reaction of sodium benzoate with benzyl chloride in the presence of a base, or by transesterification of methyl benzoate and benzyl alcohol. [8] It is a byproduct of benzoic acid synthesis by toluene oxidation. [11]
Benzene in soft drinks is of potential concern due to the carcinogenic nature of the molecule. This contamination is a public health concern and has caused significant outcry among environmental and health advocates. Benzene levels are regulated in drinking water nationally and internationally, and in bottled water in the United States, but ...
CAS Number. 114-70-5 (sodium phenyacetate) 532-32-1 (sodium benzoate) UNII. 48N6U1781G. KEGG. D10205. Sodium phenylacetate/sodium benzoate, sold under the brand name Ammonul among others, is a combination medication used to treat high blood ammonia. [1] It is a combination of sodium phenylacetate and sodium benzoate.
Preservative. A preservative is a substance or a chemical that is added to products such as food products, beverages, pharmaceutical drugs, paints, biological samples, cosmetics, wood, and many other products to prevent decomposition by microbial growth or by undesirable chemical changes. In general, preservation is implemented in two modes ...