{"id":21502,"date":"2025-10-28T16:23:37","date_gmt":"2025-10-28T09:23:37","guid":{"rendered":"https:\/\/nhathuocngocanh.com\/bp\/?p=21502"},"modified":"2025-11-15T17:28:27","modified_gmt":"2025-11-15T10:28:27","slug":"strong-ammonium-acetate-solution","status":"publish","type":"post","link":"https:\/\/nhathuocngocanh.com\/bp\/strong-ammonium-acetate-solution\/","title":{"rendered":"Strong Ammonium Acetate Solution"},"content":{"rendered":"<h2>DEFINITION<\/h2>\n<p><span style=\"font-size: 14.4px;\">Ammonium Bicarbonate\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 470 g<\/span><\/p>\n<p>Glacial Acetic Acid\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0453 g<\/p>\n<p>Strong Ammonia Solution\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 A sufficient quantity<\/p>\n<p>Purified Water, freshly boiled and cooled\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Sufficient to produce\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1000 mL<\/p>\n<h3>Extemporaneous preparation<\/h3>\n<p>The following directions apply.<\/p>\n<p>Dissolve the Ammonium Bicarbonate by adding gradually to the Glacial Acetic Acid diluted with 350 mL of Purified Water. Add Strong Ammonia Solution until 0.05 mL of the resulting solution diluted with 0.5 mL of water gives a full blue colour with 0.05 mL of bromothymol blue solution R3 and a full yellow colour with 0.05 mL of thymol blue solution; about 100 mL of Strong Ammonia Solution is required. Add sufficient Purified Water to produce 1000 mL.<\/p>\n<h3>Content of ammonium acetate, C<sub>2<\/sub>H<sub>7<\/sub>NO<sub>2<\/sub><\/h3>\n<p>55.0 to 60.0% w\/v.<\/p>\n<h2>TESTS<\/h2>\n<h3>Acidity or alkalinity<\/h3>\n<p>pH of a 10% v\/v solution, 7.0 to 8.0, Appendix V L.<\/p>\n<h4>Weight per mL<\/h4>\n<p>1.085 to 1.095 g, Appendix V G.<\/p>\n<h2>ASSAY<\/h2>\n<p>To 5 mL add 50 mL of water and 12 mL of formaldehyde solution previously neutralised to phenolphthalein solution R1 and titrate with 1M sodium hydroxide VS using phenolphthalein solution R1 as indicator. Each mL of 1M sodium hydroxide VS is equivalent to 77.08 mg of C<sub>2<\/sub>H<sub>7<\/sub>NO<sub>2<\/sub>.<\/p>\n<h2>STORAGE<\/h2>\n<p>Strong Ammonium Acetate Solution should be kept in lead-free glass containers.<\/p>\n<h2>LABELLING<\/h2>\n<p>When ammonium acetate solution or dilute ammonium acetate solution is prescribed or demanded, Strong Ammonium Acetate Solution diluted to eight times its volume with freshly boiled and cooled Purified Water, shall be dispensed or supplied.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DEFINITION Ammonium Bicarbonate\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 470 g Glacial Acetic Acid\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0453 g Strong Ammonia Solution\u00a0 \u00a0 \u00a0&#8230;<\/p>\n","protected":false},"author":2,"featured_media":21503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[175],"tags":[],"class_list":["post-21502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-formulated-preparations-specific-monographs"],"acf":[],"_links":{"self":[{"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/posts\/21502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/comments?post=21502"}],"version-history":[{"count":2,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/posts\/21502\/revisions"}],"predecessor-version":[{"id":21506,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/posts\/21502\/revisions\/21506"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/media\/21503"}],"wp:attachment":[{"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/media?parent=21502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/categories?post=21502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/tags?post=21502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}