ABSTRACT
Commercial product is 16-20% ammonium sulfide in water. Colorless liquid becomes yellow on standing due to formation of polysulfide.1
Chemical Properties
Strongly alkaline solution.1
Hazardous Reactions
Contact with acid liberates highly toxic hydrogen sulfide.1,2
Physiological Properties and Health Hazards
Ammonium sulfide solution is toxic if swallowed or absorbed through the skin. The liquid is corrosive to the skin, eyes, and mucous membranes.2 Avoid inhalation of the vapor.
