1 ammonium sulfide | Definition of ammonium sulfide

ammonium sulfide

noun

Definition of ammonium sulfide

: a sulfide of ammonium: such as
a : the unstable colorless to yellow crystalline normal sulfide (NH4)2S
b : the white crystalline hydrosulfide NH4HS used in aqueous solution chiefly in the textile industry

First Known Use of ammonium sulfide

1867, in the meaning defined above

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