quadroxalaten.

Brit.

/kwɒˈdrɒksəleɪt/,

/kwəˈdrɒksəleɪt/, U.S.

/kwɑˈdrɑksəˌleɪt/

Forms: 1800s quadrioxalate, 1800s– quadroxalate.

Origin: Formed within English, by compounding. Etymons: quadri- comb. form, oxalate n.

Etymology: < quadri- comb. form + oxalate n.

Chemistry. Now rare.

A compound containing four oxalate groups in the empirical formula. Chiefly in potassium quadroxalate, †quadroxalate of potash.

ΚΠ

1808 Philos. Trans. (Royal Soc.) 98 101 He might consider..the quadroxalate as [consisting of] 1 and 2, or 2 particles potash with 4 acid.

1822 G. Francis Dict. Arts at Quadri The quadrioxalate of potass consists of 1 part potass to 4 of oxalic acid.

1876 J. Harley Royle's Man. Materia Med. (ed. 6) 316 Quadroxalate of Potash, erroneously called ‘Salt of Lemons’.

1955 B. C. L. Kemp Elem. Org. Chem. (new ed.) xiii. 190 An interesting double-salt of potassium hydrogen oxalate and oxalic acid (potassium quadroxalate) KHC₂O₄.H₂C₂O₄.2H₂O is sold commercially as ‘salts of lemon’.

1982 Acta Crystallographica B. 38 2809/1 The tetroxalates—formerly quadroxalates—are superacid salts of formula MH₃(C₂O₄)₂.2H₂O.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quadroxalate
释义	quadroxalaten. Brit. /kwɒˈdrɒksəleɪt/, /kwəˈdrɒksəleɪt/, U.S. /kwɑˈdrɑksəˌleɪt/ Forms: 1800s quadrioxalate, 1800s– quadroxalate. Origin: Formed within English, by compounding. Etymons: quadri- comb. form, oxalate n. Etymology: < quadri- comb. form + oxalate n. Chemistry. Now rare. A compound containing four oxalate groups in the empirical formula. Chiefly in potassium quadroxalate, †quadroxalate of potash. ΚΠ 1808 Philos. Trans. (Royal Soc.) 98 101 He might consider..the quadroxalate as [consisting of] 1 and 2, or 2 particles potash with 4 acid. 1822 G. Francis Dict. Arts at Quadri The quadrioxalate of potass consists of 1 part potass to 4 of oxalic acid. 1876 J. Harley Royle's Man. Materia Med. (ed. 6) 316 Quadroxalate of Potash, erroneously called ‘Salt of Lemons’. 1955 B. C. L. Kemp Elem. Org. Chem. (new ed.) xiii. 190 An interesting double-salt of potassium hydrogen oxalate and oxalic acid (potassium quadroxalate) KHC₂O₄.H₂C₂O₄.2H₂O is sold commercially as ‘salts of lemon’. 1982 Acta Crystallographica B. 38 2809/1 The tetroxalates—formerly quadroxalates—are superacid salts of formula MH₃(C₂O₄)₂.2H₂O. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.1808
随便看	gooseberry-eye gooseberry-eyed gooseberry-fair gooseberry-feast gooseberry-grower gooseberry-jam gooseberry-jelly gooseberry-louse gooseberry-moth gooseberry-orb gooseberry-picker gooseberry-picking gooseberry-pie gooseberry-pudding gooseberry-sauce gooseberry-season gooseberry-show gooseberry-tart gooseberry-tree gooseberry-wig gooseberry-wine gooseberrybush gooseberrycaterpillar gooseberrycheek gooseberrycream