| 单词 | tetric acid |
| 释义 | > as lemmastetric acid In tetric acid, a substance described by Demarçay in 1877, now believed to be C10H12O6, or C5H6O3. It is a colourless body crystallizing in triclinic prisms. Its salts are tetrates n. ΚΠ 1881 H. Watts Dict. Chem. VIII. 1918 Tetric acid and its homologues,..are formed by the successive action of bromine and alcoholic potash on the ethylic ethers of aceto-acetic acid and its homologues. < as lemmas |
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