{"id":2116,"date":"2024-03-05T09:21:25","date_gmt":"2024-03-05T09:21:25","guid":{"rendered":"https:\/\/cake.appscodestudio.com\/?p=2116"},"modified":"2024-03-05T09:21:26","modified_gmt":"2024-03-05T09:21:26","slug":"anhydride","status":"publish","type":"post","link":"https:\/\/cake.appscodestudio.com\/index.php\/2024\/03\/05\/anhydride\/","title":{"rendered":"anhydride"},"content":{"rendered":"\n<p><strong>Anhydride<\/strong>, any\u00a0chemical compound\u00a0obtained, either in practice or in principle, by the elimination of water from another\u00a0compound. Examples of inorganic anhydrides are\u00a0sulfur\u00a0trioxide, SO<sub>3<\/sub>, which is derived from\u00a0sulfuric acid, and\u00a0calcium oxide, CaO, derived from\u00a0calcium hydroxide. Sulfur trioxide and other oxides formed by the removal of water from an acid are often called\u00a0acid anhydrides, whereas those such as calcium oxide that are produced by a\u00a0base\u00a0upon the loss of water are designated basic anhydrides.<\/p>\n\n\n\n<p>The most important of the organic anhydrides is acetic anhydride, (CH<sub>3<\/sub>CO)<sub>2<\/sub>O. It is prepared industrially in either of two ways: by atmospheric oxidation of acetaldehyde in the presence of a metal acetate; and from\u00a0acetic acid\u00a0by reaction with acetylene or\u00a0ketene. Other organic anhydrides can be prepared from carboxylic acids by reaction with acetic anhydride, ketene, methoxyacetylene, or isopropenyl acetate. Anhydrides also are produced when acyl halides react with acetic anhydride or with\u00a0carboxylic acid\u00a0and pyridine.<a href=\"https:\/\/www.britannica.com\/science\/carboxylic-acid\/Polyamides#ref999820\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anhydride, any\u00a0chemical compound\u00a0obtained, either in practice or in principle, by the elimination of water from another\u00a0compound. Examples of inorganic anhydrides are\u00a0sulfur\u00a0trioxide, SO3, which is derived from\u00a0sulfuric acid, and\u00a0calcium oxide, CaO, derived from\u00a0calcium hydroxide. Sulfur trioxide and other oxides formed by the removal of water from an acid are often called\u00a0acid anhydrides, whereas those such as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2116","post","type-post","status-publish","format-standard","hentry","category-inorganic-compounds"],"Cooking_time":"","jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/2116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/comments?post=2116"}],"version-history":[{"count":1,"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/2116\/revisions"}],"predecessor-version":[{"id":2117,"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/2116\/revisions\/2117"}],"wp:attachment":[{"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/media?parent=2116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/categories?post=2116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cake.appscodestudio.com\/index.php\/wp-json\/wp\/v2\/tags?post=2116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}