| 单词 | phosphorous anhydride |
| 释义 | > as lemmasphosphorous anhydride phosphorous anhydride n. Chemistry = phosphorus trioxide n. at phosphorus n. Compounds 2. ΚΠ 1866 H. E. Roscoe Lessons Elem. Chem. xv. 133 Phosphoric Trioxide, or Phosphorous Anhydride... This oxide..forms a white non-crystalline powder which combines with great energy with water, forming thereby phosphorous acid, or hydric phosphite, H3PO3. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xli. 400 There are three well-established oxides of phosphorus: P2O3 or P4O6—phosphorus trioxide or phosphorous anhydride [etc.]. 1999 Jrnl. Molecular Catalysis A. 143 181 Acetonitrile, dichloromethane, and dichloro-1,2-ethane are distilled under argon over phosphorous anhydride. < as lemmas |
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