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Example of saponification reaction of a triglyceride molecule (left) with potassium hydroxide (KOH) yielding glycerol (purple) and salts of fatty acids ().. Saponification value or saponification number (SV or SN) represents the number of milligrams of potassium hydroxide (KOH) or sodium hydroxide (NaOH) required to saponify one gram of fat under the conditions specified.
Saponification is a process of cleaving esters into carboxylate salts and alcohols by the action of aqueous alkali. Typically aqueous sodium hydroxide solutions are used. [1] [2] It is an important type of alkaline hydrolysis. When the carboxylate is long chain, its salt is called a soap. The saponification of ethyl acetate gives sodium acetate ...
Conk hairstyle. The conk was a hairstyle popular among African-American men from the 1920s up to the early-to-mid 1960s. [1] This hairstyle called for a man with naturally "kinky" hair to have it chemically straightened using a relaxer called congolene, an initially homemade hair straightener gel made from the extremely corrosive chemical lye which was often mixed with eggs and potatoes.
Pay close attention to the ingredient list and nutrition facts label. Look for keywords like "sugar," "syrup" or "sweetener." Opt for beverages with little to no added sugars.
An ice cream cone (England) or poke (Ireland) is a brittle, cone-shaped pastry, usually made of a wafer similar in texture to a waffle, made so ice cream can be carried and eaten without a bowl or spoon.
Brylcreem (/ ˈ b r ɪ l k r iː m /) is a British brand of hair styling products for men. The first Brylcreem product was a hair cream created in 1928 by County Chemicals at the Chemico Works in Bradford Street, Birmingham, England, [1] and is the flagship product of the brand. The cream is an emulsion of water and mineral oil stabilised with ...
Dairy Queen isn’t the only company giving out free ice cream this spring. Ben & Jerry’s Free Cone Day , when it will be giving out unlimited free scoops at all of its locations across the ...
Hair gel is a hairstyle product that is used to stiffen hair into a particular hairstyle. The end result is similar to, but stronger than, those of hair spray. Hair gel is most commonly used in the hairstyling of men, but it is not gender specific. Hair gel can come in tubes, pots, small bags, or even in a spray form.