氢氧化铵溶液；阿摩尼亚水

Ammonium hydroxide appears as a colorless aqueous solution. Concentration of ammonia ranges up to approximately 30%. Ammonia vapors (which arise from the solution) irritate the eyes. Ammonium hydroxide is a solution of ammonia in water. It has a role as a food acidity regulator.

用作农业肥料。化学工业中用于制造各种铵盐，有机合成的胺化剂，生产热固性酚醛树脂的催化剂。纺织工业中用于毛纺、丝绸、印染行业，作洗涤羊毛、呢绒、坯布油污和助染、调整酸碱度等用。另外用于制药、制革、热水瓶胆（镀银液配制）、橡胶和油脂的碱化