硫りゅう化かアンチモンMeanings1nounantimony sulfideChemical compound of antimony and sulfur; used in industry, pyrotechnics, and as a pigment.硫りゅう化かアンチモンは花はな火びの赤あか色いろの発はっ色しょく剤ざいとして使つかわれる。Antimony sulfide is used as a red coloring agent in fireworks.
