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Phenoxyethanol has germicidal and germistatic properties. [6] It is often used together with quaternary ammonium compounds.. Phenoxyethanol is used as a perfume fixative; an insect repellent; an antiseptic; [7] a solvent for cellulose acetate, dyes, inks, and resins; a preservative for pharmaceuticals, cosmetics and lubricants; [8] an anesthetic in fish aquaculture; [9] [10] and in organic ...
Ball-and-stick model of an alcohol molecule (R 3 COH).The red and white balls represent the hydroxyl group (−OH).The three "R"s stand for carbon substituents or hydrogen atoms.
Stearyl alcohol, or 1-octadecanol, is an organic compound classified as a saturated fatty alcohol with the formula CH 3 (CH 2) 16 CH 2 OH. It takes the form of white granules or flakes, which are insoluble in water.
In inorganic chemistry, Fajans' rules, formulated by Kazimierz Fajans in 1923, [1] [2] [3] are used to predict whether a chemical bond will be covalent or ionic, and depend on the charge on the cation and the relative sizes of the cation and anion. They can be summarized in the following table:
The chemistry of sulfur is largely covalent in nature, noting it can form ionic sulfides with highly electropositive metals. The common oxide of sulfur (SO 3) is strongly acidic. Selenium. Selenium is a metallic-looking, moderately reactive [8] solid with a density of 4.81 g/cm 3 and is soft (MH 2.0) and brittle. It melts at 221 °C to a black ...
(Reuters) -A Democrat who served at the U.S. agency that hears appeals by federal government employees when they are fired or disciplined has filed a lawsuit challenging Republican U.S. President ...
The video, posted by TikTok user @fosterkittenmamma, opens with an adorably wide-eyed kitten near a bowl of water. With a curious dip of its nose, the kitten pauses briefly before gently lapping ...
A molecular entity formed by loose association between two or more component molecular entities (ionic or uncharged), or the corresponding chemical species. The bonding between the components is normally weaker than in a covalent bond. [2] See also coordination complex. compound A substance that is made up of two or more chemically bonded elements.