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Meaning of 酚酞

Lookup via: Pinyin | Radicals
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phenolphthalein
Example Sentences
1
Determination of acidity to phenolphthalein.
2
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Black's not even on the chart. - Bad phenolphthalein?
3
使
Soluble in water, its aqueous solution is strongly alkaline, can phenolphthalein red.
4
It is reacted with phenol to produce phenolphthalein, used as an indicator, a dye, and a pharmaceutical.
5
Put cutting onto porcelain and drop liquid of phenolphthalein on it , if the color turn into red , that means there is cement in the cutting.