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Ethyl acetate (systematically ethyl ethanoate, commonly abbreviated EtOAc, ETAC or EA) is the organic compound with the formula CH 3 CO 2 CH 2 CH 3, simplified to C 4 H 8 O 2.This colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues, nail polish removers, and the decaffeination process of tea and coffee.
Ester is a census-designated place (CDP) in Fairbanks North Star Borough, Alaska, United States.It is part of the Fairbanks, Alaska Metropolitan Statistical Area.The population in the CDP was 2,422 at the 2010 census, although there are only around 12 houses located inside of the village, the rest are in the surrounding area. [3]
Ester-C is a pH neutral product which has a different composition from regular vitamin C, which is ascorbic acid. The main component of this product is calcium ascorbate. Other ingredients of Ester-C are compounds known as vitamin C metabolites, which are dehydroascorbic acid and calcium threona
The practice of decorating eggshells is quite ancient, [12] with decorated, engraved ostrich eggs found in Africa which are 60,000 years old. [13] In the pre-dynastic period of Egypt and the early cultures of Mesopotamia and Crete, eggs were associated with death and rebirth, as well as with kingship, with decorated ostrich eggs, and representations of ostrich eggs in gold and silver, were ...
Creatine supplements are marketed in ethyl ester, gluconate, monohydrate, and nitrate forms. [ 43 ] Creatine supplementation for sporting performance enhancement is considered safe for short-term use but there is a lack of safety data for long term use, or for use in children and adolescents.
In organic chemistry, a nitrate ester is an organic functional group with the formula R−ONO 2, where R stands for any organyl group. They are the esters of nitric acid and alcohols . A well-known example is nitroglycerin , which is not a nitro compound, despite its name.
A cake of rosin, made for use by violinists. Rosin (/ ˈ r ɒ z ɪ n /), also called colophony or Greek pitch (Latin: pix graeca), is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components.
