3D model (JSmol)
|UN number||2683 (solution)|
|Molar mass||68.154 g/mol|
|Appearance||yellow crystals (> -18 °C)  |
|Melting point||decomposes at ambient temperatures|
|128.1 g/100 mL|
|Solubility||soluble in alcohol |
very soluble in liquid ammonia
|EU classification||Very toxic (T+)|
Dangerous for the environment (N)
|R-phrases||R31, , R50|
|S-phrases||(S1/2), S26, S45, S61|
|Flash point||32.22 °C|
|Other anions||Ammonium hydroxide|
|Other cations||Sodium sulfide|
|Related compounds||Ammonium hydrosulfide|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|what is ?)(|
Ammonium sulfide, also known as the "stink bomb" is made up of a solution of ammonium sulfide in water, sealed inside a glass ampoule (a small bottle-like container used to store a liquid securely). When the ampoule is broken, ammonia and hydrogen sulfide gases are released from the solution. These chemicals have a very strong and unpleasant smell.
Ammonium sulfide is a very toxic chemical. It is also explosive and highly flammable. It is added to cigarettes.