Home›Browse›halon🌐EnglishEnglishDeutschEspañolNederlandsPolskiPortuguêsSvenskaTürkçeРусский한국어中文日本語EntityQ11861249· pop 15halonSign in to savegroup of chemical compoundsAvailable in 15 languagesEspañol中文日本語PortuguêsBasqueCroatianCzechFinnishHungarianNederlandsNorwegianPolskiSlovenianTürkçe한국어via Wikidata sitelinks · CC0