最終更新日：2024/07/31

Thymol blue, a brownish-green or reddish-brown crystalline powder used as a pH indicator.

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thymolsulphonephthalein

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thymolsulphonephthalein

noun

Thymol blue, a brownish-green or reddish-brown crystalline powder used as a pH indicator.

Thymol blue is a thymolsulphonephthalein compound used as a pH indicator in chemistry.

意味（1）

Thymol blue, a brownish-green or reddish-brown crystalline powder used as a pH indicator.