{"id":11794,"date":"2025-10-10T09:32:31","date_gmt":"2025-10-10T02:32:31","guid":{"rendered":"https:\/\/nhathuocngocanh.com\/bp\/?p=11794"},"modified":"2025-10-10T09:32:31","modified_gmt":"2025-10-10T02:32:31","slug":"decyl-oleate","status":"publish","type":"post","link":"https:\/\/nhathuocngocanh.com\/bp\/decyl-oleate\/","title":{"rendered":"Decyl Oleate"},"content":{"rendered":"

(Ph. Eur. monograph 1307)<\/p>\n

Action and use<\/strong><\/p>\n

Excipient.<\/p>\n

DEFINITION<\/h2>\n

Mixture consisting of decyl esters of fatty acids, mainly oleic (cis-9-octadecenoic) acid.<\/p>\n

A suitable antioxidant may be added.<\/p>\n

CHARACTERS<\/h2>\n

Appearance<\/h3>\n

Clear, pale yellow or colourless liquid.<\/p>\n

Solubility<\/h3>\n

Practically insoluble in water, miscible with ethanol (96 per cent), with methylene chloride and with light petroleum (bp: 40-60 \u00b0C).<\/p>\n

IDENTIFICATION<\/h2>\n

A. Relative density (see Tests).<\/p>\n

B. Saponification value (see Tests).<\/p>\n

C. Oleic acid (see Tests).<\/p>\n

TESTS<\/h2>\n

Relative density (2.2.5)<\/h3>\n

0.860 to 0.870.<\/p>\n

Acid value (2.5.1)<\/h3>\n

Maximum 1.0, determined on 10.0 g.<\/p>\n

Iodine value (2.5.4, Method A)<\/h3>\n

55 to 70.<\/p>\n

Peroxide value (2.5.5, Method A)<\/h3>\n

Maximum 10.0.<\/p>\n

Saponification value (2.5.6)<\/h3>\n

130 to 140, determined on 2.0 g.<\/p>\n

Oleic acid (2.4.22, Method A)<\/h3>\n

Minimum 60.0 per cent in the fatty acid fraction of the substance.<\/p>\n

Water (2.5.12)<\/h3>\n

Maximum 1.0 per cent, determined on 1.00 g.<\/p>\n

Total ash (2.4.16)<\/h3>\n

Maximum 0.1 per cent, determined on 2.0 g.<\/p>\n

STORAGE<\/h2>\n

Protected from light.<\/p>\n","protected":false},"excerpt":{"rendered":"

(Ph. Eur. monograph 1307) Action and use Excipient. DEFINITION Mixture consisting of decyl esters of fatty acids, mainly oleic (cis-9-octadecenoic) acid. A suitable antioxidant may be added. CHARACTERS Appearance Clear, pale yellow or colourless liquid. Solubility Practically insoluble in water, miscible with ethanol (96 per cent), with methylene chloride and with light petroleum (bp: 40-60…<\/p>\n","protected":false},"author":4,"featured_media":11804,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[174],"tags":[],"class_list":["post-11794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medicinal-substances"],"acf":[],"_links":{"self":[{"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/posts\/11794","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/comments?post=11794"}],"version-history":[{"count":2,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/posts\/11794\/revisions"}],"predecessor-version":[{"id":11823,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/posts\/11794\/revisions\/11823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/media\/11804"}],"wp:attachment":[{"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/media?parent=11794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/categories?post=11794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nhathuocngocanh.com\/bp\/wp-json\/wp\/v2\/tags?post=11794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}