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Sodium acetate trihydrate crystals melt at 58–58.4 °C (136.4–137.1 °F), [12] [13] and the liquid sodium acetate dissolves in the released water of crystallization. When heated past the melting point and subsequently allowed to cool, the aqueous solution becomes supersaturated .
Sodium fluoroacetate, also known as compound 1080, is an organofluorine chemical compound with the chemical formula F C H 2 CO 2 Na. It is the sodium salt of fluoroacetic acid. It contains sodium cations Na + and fluoroacetate anions FCH 2 CO − 2. This colourless salt has a taste similar to that of table salt (sodium chloride) and is used as ...
Also described as the sodium acid salt of acetic acid, it is best described as the sodium salt of the hydrogen-bonded anion (CH 3 CO 2) 2 H −. The O···O distance is about 2.47 angstrom. [2] The species has no significant existence in solution but forms stable crystals.
It contains sodium acetate, which suppresses the growth of many competing bacteria (although some other Lactobacillales, like Leuconostoc and Pediococcus, may grow). This medium has a clear brown colour.
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 and ethanol: C 2 H 5 O 2 CCH 3 + NaOH → C 2 H 5 OH + NaO 2 CCH 3
Sodium acetate, used in the textile industry and as a food preservative . Copper(II) acetate, used as a pigment and a fungicide. Aluminium acetate and iron(II) acetate—used as mordants for dyes. Palladium(II) acetate, used as a catalyst for organic coupling reactions such as the Heck reaction. Halogenated acetic acids are produced from acetic ...
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Chemists often represent acetate as OAc − or, less commonly, AcO −. Thus, HOAc is the symbol for acetic acid, NaOAc for sodium acetate, and EtOAc for ethyl acetate [1] (as Ac is common symbol for acetyl group CH 3 CO [2] [3]). The pseudoelement symbol "Ac" is also sometimes encountered in chemical formulas as indicating the entire acetate ...
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