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Hydrazine sulfate, more properly hydrazinium hydrogensulfate, is a salt of the cation hydrazinium and the anion bisulfate (hydrogensulfate), with the formula N 2 H 6 SO 4 or more properly [N 2 H 5] + [HSO 4] −.
Hydrazinium is the cation with the formula [N 2 H 5] +. This cation has a methylamine-like structure ([H 2 N−NH 3] +). It can be derived from hydrazine by protonation (treatment with a strong acid). Hydrazinium is a weak acid with pK a = 8.1. Salts of hydrazinium are common reagents in chemistry and are often used in certain industrial ...
Hydrazine is an inorganic compound with the chemical formula N 2 H 4. It is a simple pnictogen hydride , and is a colourless flammable liquid with an ammonia -like odour. Hydrazine is highly hazardous unless handled in solution as, for example, hydrazine hydrate ( N 2 H 4 · x H 2 O ).
Gyromitrin is metabolized into monomethyl hydrazine. Isoniazid, iproniazid, hydralazine, and phenelzine are medications whose molecules contain hydrazine-like structures. 2,4-dinitrophenylhydrazine (2,4-DNPH) is commonly used to test for ketones and aldehydes in organic and clinical chemistry. phenylhydrazine, C 6 H 5 NHNH 2, the first ...
Formazine (formazin) is a heterocyclic polymer produced by reaction of hexamethylenetetramine with hydrazine sulfate.. Turbidity standards of 5, 50, and 500 NTU. The hexamethylenetetramine tetrahedral cage-like structure, similar to adamantane, serves as molecular building block to form a tridimensional polymeric network.
Reacting hydrazine with sulfuric acid will form the salt called hydrazine sulfate. H 2 SO 4 + N 2 H 4 → HSO 4-+ N 2 H 5 + Hydrazine sulfate is often used as a substitute for real hydrazine. The hydrazine sulfate is reacted with a base to reform hydrazine which can be used for reductions, azotizations, and other uses in chemistry.
Hydrazinium azide or hydrazine azide is a chemical compound with formula H 5 N 5 or [N 2 H + 5] [N − 3]. It is a salt of the hydrazinium cation N 2 H + 5 and the azide anion N − 3. It can be seen as a derivative of hydrazine N 2 H 4 and hydrazoic acid HN 3. It is an unstable solid.
Ammonium sulfate, [NH 4] 2 SO 4, a side-product insoluble in liquid ammonia, is removed by filtration; the liquid ammonia is evaporated to give the desired product. [4] The net reaction is: 2 NO − 2 + 4 SO 2 + 6 H 2 O + 6 NH 3 → 4 SO 2− 4 + 6 [NH 4] + + 2 NH 2 OH. A base then frees the hydroxylamine from the salt: