さんさんおう
Meanings
Noun
1. sulfur trioxide (SO3)
Kanji used
three
acid
transformation
sulphur
yellow
Pitch accent
んさんかい
おう
Composed of
three; 3
oxidation; oxidization
sulfur (S); sulphur
Composed of
action of making something; -ification
sulfur (S); sulphur