| 单词 |
phenolsulfonic acid |
| 释义 |
phenolsulfonic acid phenolsulfonic acid[¦fē‚nȯl·səl′fän·ik ′as·əd] (organic chemistry) C6H5SO3H Water- and alcohol-soluble mixture of ortho- and para-phenolsulfonic acids; yellowish liquid that turns brown when exposed to air; used as a chemical intermediate and in water analysis. Also known as sulfocarbolic acid. |
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