noun
crude alcohol; roughly distilled alcohol
Technical term for alcohol obtained from initial distillation, before rectification or purification. Used in industrial and chemical contexts.
粗留アルコールは蒸留の初期段階で得られる。
Crude alcohol is obtained in the early stage of distillation.
この粗留アルコールはさらに精製が必要だ。
This crude alcohol needs further refining.