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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.
Various safety devices prevent overpressure, the return of hydrocarbon gas to the engine room, or having a supply of IG with too high oxygen content. Gas tankers and product carriers cannot rely on flue gas systems (because they require IG with O 2 content of 1% or less) and so use inert gas generators instead. The inert gas generator consists ...
As of August 2012, Coca-Cola Zero and Barq's root beer still contained benzoate (added as potassium salt and sodium salt respectively). [ 30 ] A Belgian study found that plastic packaging may play an important role in the formation of benzene in soft drinks.
Benzoic acid (/ b ɛ n ˈ z oʊ. ɪ k /) is a white (or colorless) solid organic compound with the formula C 6 H 5 COOH, whose structure consists of a benzene ring (C 6 H 6) with a carboxyl (−C(=O)OH) substituent.
Sodium phenylacetate/sodium benzoate, sold under the brand name Ammonul among others, is a fixed-dose combination medication used to treat high blood ammonia. [1] It is a combination of sodium phenylacetate and sodium benzoate .
In laboratory, copper benzoate can be made by combining aqueous solutions of potassium benzoate with copper sulfate. Hydrated copper benzoate precipitates as a pale blue solid: 4 C 6 H 5 CO 2 K + 2 CuSO 4 ·5H 2 O → Cu 2 (C 6 H 5 CO 2) 4 (H 2 O) 2 + 2 K 2 SO 4 + 8 H 2 O. The primary use of this compound is in the production of a blue flame in ...
Aftermath of the 2020 Beirut explosion.. The most dangerous chemical accident recorded in history was the 1984 Bhopal gas tragedy in India, in which more than 3,000 people died after highly toxic methyl isocyanate was released at a Union Carbide pesticides factory.
Potassium benzoate (E212), the potassium salt of benzoic acid, is a food preservative that inhibits the growth of mold, yeast and some bacteria. It works best in low- pH products, below 4.5, where it exists as benzoic acid.