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benzopurpurin 4B

Pronunciation: ben′zō-per′pū-rin

Definition: A red acid dye, formerly used as a stain and as an indicator (changes from violet to red in the pH range 1.2–4.0).

Further information

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.

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