102 results about "Ammonium hydroxide" patented technology

Ammonium hydroxide, also known as ammonia water, ammonia solution, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH₃(aq). Although the name ammonium hydroxide suggests an alkali with composition [NH₄⁺][OH⁻], it is actually impossible to isolate samples of NH₄OH. The ions NH₄⁺ and OH⁻ do not account for a significant fraction of the total amount of ammonia except in extremely dilute solutions.