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Cyanuric acid or 1,3,5-triazine-2,4,6-triol is a chemical compound with the formula (CNOH) 3.Like many industrially useful chemicals, this triazine has many synonyms. This white, odorless solid finds use as a precursor or a component of bleaches, disinfectants, and herbicides.
Copper cyanurate can be created by reacting cyanuric acid with copper oxide. [citation needed]CuO + C 3 H 3 N 3 O 3 → C 3 HCuN 3 O 3 + H 2 O. . Joanneumite is a rare natural mineral found in bat guano with formula Cu(C 3 N 3 O 3 H 2) 2 (NH 3) 2 which is an ammine.
Thiocyanuric acid precipitates from warm, acidic solutions of thiocyanic acid. A modern synthesis begins instead with a preformed ring: cyanuric chloride reacts with sodium hydrosulfide to give table salt and thiocyanuric acid. [3] The compound is mildly acidic, with pKa's of 5.7, 8.4, and 11.4. [3] Various salts of (HNC=S) − 3 have been ...
Melamine cyanurate, also known as melamine–cyanuric acid adduct or melamine–cyanuric acid complex, is a crystalline complex formed from a 1:1 mixture of melamine and cyanuric acid. The substance is not a salt despite its non-systematic name melamine cyanurate .
Saltwater pools can also require stabilizer (cyanuric acid) to help stop the sun's UV rays from breaking down free chlorine in the pool. Usual levels are 20–50 ppm. They also require the pH to be kept between 7.2 and 7.8 with the chlorine being more effective if the pH is kept closer to 7.2. The average salt levels are usually in the 3000 ...
Free was shortlisted for the 2021 Baillie Gifford Prize and the 2021 Costa Book Award for biography. [3] [4] In January 2022, BBC Radio 4 serialised the book in their Book of the Week series. [5] Free won the Ondaatje Prize [6] and the Slightly Foxed First Biography Prize. [7] 10,000 copies of the book were sold in November 2021. [2]
Remember that your marriage is a constant collaboration. It will evolve with time—as long as you keep “turning toward” each other (in all meanings of the phrase). This story was originally ...
Other acids, such as sulfuric acid, polyphosphoric acid, and hydrogen fluoride have all been used. Sulfuric acid is the most commonly used acid for commercial lactam production due to its formation of an ammonium sulfate by-product when neutralized with ammonia. Ammonium sulfate is a common agricultural fertilizer providing nitrogen and sulfur.