🌐EnglishEnglishBahasa IndonesiaPolskiPortuguêsSvenskaTiếng ViệtTürkçeالعربيةفارسی한국어中文日本語EntityQ8549583· pop 27Category:Inorganic nitrogen compoundsWikimedia categoryAvailable in 26 languages中文日本語PortuguêsالعربيةBahasa IndonesiaBulgarianEsperantoGeorgian