Search results
Results From The WOW.Com Content Network
Sodium benzoate also known as benzoate of soda is the sodium salt of benzoic acid, ... E300), sodium benzoate and potassium benzoate may form benzene. In 2006, the ...
The first industrial process involved the reaction of benzotrichloride (trichloromethyl benzene) with calcium hydroxide in water, using iron or iron salts as catalyst. The resulting calcium benzoate is converted to benzoic acid with hydrochloric acid. The product contains significant amounts of chlorinated benzoic acid derivatives.
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]
Alternatively, sodium benzoate can be treated with benzoyl chloride. It can be produced by dehydrating benzoic acid by heating. [citation needed] Benzoic anhydride provides a convenient way to prepare benzoic esters: (C 6 H 5 CO) 2 O + ROH → C 6 H 5 CO 2 H + C 6 H 5 CO 2 R
In organic chemistry, the benzoin addition is an addition reaction involving two aldehydes (−CH=O).The reaction generally occurs between aromatic aldehydes or glyoxals (OCH=CHO), [1] [2] and results in formation of an acyloin (−C(O)CH(OH)−).
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.
Gone are the days of the sad mocktail — the cranberry cocktail topped with a bit of seltzer or a blend of every juice behind the bar. A growing number of bartenders are paying just as much ...
Benzoyl chloride, also known as benzenecarbonyl chloride, is an organochlorine compound with the formula C 7 H 5 ClO.It is a colourless, fuming liquid with an irritating odour, and consists of a benzene ring (C 6 H 6) with an acyl chloride (−C(=O)Cl) substituent.