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词汇 Bromcresol purple
分类 英语词汇 英语翻译词典
释义

Bromcresol purple

英语百科

Bromocresol purple

Skeletal formula of bromocresol purple in cyclic form
Ball-and-stick model of the bromocresol purple molecule in cyclic form

Bromocresol purple (BCP) or 5',5"-dibromo-o-cresolsulfophthalein, is a pH indicator. In its sultone form, it has a pKa value of 6.3, and is usually prepared as a 0.04% aqueous solution.

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