Search results
Results from the WOW.Com Content Network
Copper(II) acetate, also referred to as cupric acetate, is the chemical compound with the formula Cu(OAc) 2 where AcO − is acetate (CH 3 CO − 2).The hydrated derivative, Cu 2 (OAc) 4 (H 2 O) 2, which contains one molecule of water for each copper atom, is available commercially.
They are very reactive towards oxygen to form copper(I) oxide and have many uses in chemistry. They are synthesized by treating copper(I) compounds with Grignard reagents , terminal alkynes or organolithium reagents ; [ 12 ] in particular, the last reaction described produces a Gilman reagent .
Copper is a chemical element with the symbol Cu (from Latin: cuprum) and the atomic number of 29. It is easily recognisable, due to its distinct red-orange color . Copper also has a range of different organic and inorganic salts , having varying oxidation states ranging from (0,I) to (III).
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Copper(I) acetate (cuprous acetate) is an organic copper salt of acetic acid with chemical formula CH 3 COOCu. Under standard conditions, copper(I) acetate is a colorless, odorless crystal. Chemical properties
Verdigris is a collective term for copper acetate, whose chemical varieties produce different hues. The technical literature is inconsistent in describing these variations. Some sources refer to "neutral verdigris" as copper(II) acetate monohydrate ( Cu(CH 3 CO 2 ) 2 ·(H 2 O) ) and to "blue verdigris" as Cu(CH 3 CO 2 ) 2 ·CuO·(H 2 O) 6 . [ 17 ]
One of the simplest systems to exhibit the result of exchange interactions is crystalline copper(II) acetate, Cu 2 (OAc) 4 (H 2 O) 2. As the formula indicates, it contains two copper(II) ions. The Cu 2+ ions are held together by four acetate ligands, each of which binds to
Copper(II) oxide or cupric oxide is an inorganic compound with the formula CuO. A black solid, it is one of the two stable oxides of copper, the other being Cu 2 O or copper(I) oxide (cuprous oxide). As a mineral, it is known as tenorite, or sometimes black copper.