| Information | |
|---|---|
| has gloss | (noun) a salt or ester of oxalic acid oxalate |
| has gloss | eng: Oxalate (IUPAC: ethanedioate) is the dianion with formula C2O42− also written (COO)22−. Either name is often used for derivatives, such as disodium oxalate, (Na+)2C2O42−, or an ester of oxalic acid (such as dimethyl oxalate, (CH3)2C2O4). Many metal ions form insoluble precipitates with oxalate, a prominent example being calcium oxalate, the primary constituent of the most common kind of kidney stones. |
| lexicalization | eng: Oxalates |
| lexicalization | eng: oxalate |
| subclass of | (noun) a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal) salt |
| has subclass | (noun) a salt obtained by the reaction of uranium salts with oxalic acid uranyl oxalate |
| has instance | c/nl/Oxalaat (zout) |
| has instance | e/nl/Oxalaat (ester) |
| Meaning | |
|---|---|
| Arabic | |
| lexicalization | ara: أكسالات |
| Bulgarian | |
| has gloss | bul: Оксалатът е органичен анион, емпиричната формула на който е C2O42-. Образува съединения, например метални соли и оксалова киселина. |
| lexicalization | bul: Оксалат |
| Catalan | |
| lexicalization | cat: oxalat |
| Czech | |
| lexicalization | ces: Šťavelany |
| German | |
| has gloss | deu: Als Oxalate oder Ethandioate werden die Salze und die Ester (Oxalsäureester) der Oxalsäure bezeichnet. Oxalat ist das Anion der Oxalsäure. Da Oxalsäure, aber auch deren Salze, mit Calcium (wird für den Knochenbau benötigt) ein schwer lösliches Salz bildet, kann dieses dann nur langsam ausgeschieden werden. Daher sollte Oxalsäure und deren Salze nur in geringen Dosen konsumiert werden. Oxalsäure ist auch in Schokolade, Spinatblättern und Rhabarber vorhanden. |
| lexicalization | deu: Oxalate |
| lexicalization | deu: Oxalat |
| Esperanto | |
| lexicalization | epo: oksalato |
| French | |
| lexicalization | fra: Oxalate |
| lexicalization | fra: oxalate |
| Hungarian | |
| Show unreliable ▼ | |
| lexicalization | hun: oxalát |
| Dutch | |
| has gloss | nld: De anionen van oxaalzuur, net als zijn zouten en esters staan bekend als oxalaten. Het oxalaat-dianion heeft de formule C2O42- |
| lexicalization | nld: Oxalaat |
| Polish | |
| has gloss | pol: Szczawiany - organiczne związki chemiczne sole i estry (ROOC-COOR i HOOC-COOR) kwasu szczawiowego. Szczawiany (sole) są zwykle trudno rozpuszczalne w wodzie. Wyjątek stanowią szczawiany amonu i metali alkalicznych. |
| lexicalization | pol: szczawiany |
| Portuguese | |
| has gloss | por: Os oxalatos são sais ou ésteres do ácido oxálico. Os sais tem em comum o ânion -OOCCOO-, os ésteres a estrutura R-OOCCOOR'. |
| lexicalization | por: Oxalatos |
| lexicalization | por: oxalato |
| Russian | |
| has gloss | rus: Оксалаты — соли и эфиры щавелевой кислоты. Соли содержат в своём составе дианион (оксалат) C2O42- или (COO)22-, образующийся при двойном депротонировании щавелевой кислоты. |
| lexicalization | rus: оксалаты |
| Castilian | |
| lexicalization | spa: oxalato |
| lexicalization | spa: Oxalatos |
| Swedish | |
| has gloss | swe: |class="wikitable" align="right" | | |- !Colspan="2"|Oxalatjonen (C2O42– ) |} Oxalat eller etandioat är salter och estrar av oxalsyra. Oxalatjonen är en komplex jon och består av två kolatomer och fyra syreatomer. Jonen har laddningen -2. |
| lexicalization | swe: oxalat |
| Thai | |
| has gloss | tha: ออกซาเลต (oxalate) เป็นสารมีฤทธิ์ในการยับยั้งการดูดซึมของแคลเซียมและแร่ธาตุสำคัญหลายชนิดในกระแสเลือด มีผลเสียต่อร่างกายคือ หากรับประทานเป็นประจำทุกวันในปริมาณมาก ออกซาเลตจะเข้าไปตกผลึกสะสมในไตและกระเพาะปัสสาวะทำให้เป็นนิ่ว |
| lexicalization | tha: ออกซาเลต |
| Chinese | |
| has gloss | zho: 草酸盐是草酸形成的盐类，含有草酸根离子（C2O42−或(COO)22−）。由于草酸是二元酸，因此草酸盐分为正盐草酸盐与酸式盐草酸氢盐两类，后者含有HC2O4−。 |
| lexicalization | zho: 草酸盐 |
| Links | |
|---|---|
| Show unreliable ▼ | |
| similar | e/Oxalate |
| Media | |
|---|---|
| media:img | Calcium oxalate crystals in urine.jpg |
| media:img | Oxalate-3D-balls.png |
| media:img | Oxalate-anion-2D.png |
| media:img | Oxalate-ion-2D-skeletal.png |
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