有ゆう害がい化か学がく物ぶっ質しつMeaningsNoun1. hazardous chemical; toxic chemical substanceKanji used有be in possession害harm化transformation学study物thing質qualityComposed of有ゆう害がいharmful; hazardousNa-adjective化か学がく物ぶっ質しつchemical substance; chemicalNoun