{"id":422,"date":"2012-05-16T06:01:22","date_gmt":"2012-05-16T06:01:22","guid":{"rendered":"http:\/\/universaldomainexchange.com\/whoswho\/?p=422"},"modified":"2025-04-19T07:35:03","modified_gmt":"2025-04-19T07:35:03","slug":"william-henry-perkins","status":"publish","type":"post","link":"https:\/\/universaldomainexchange.com\/whoswho\/william-henry-perkins\/","title":{"rendered":"William Henry Perkins"},"content":{"rendered":"<p>William Henry Perkins \u2013 The English chemist who while attempting to make quinine from a coal tar derivative known as aniline accidentally succeeded in making the first coal tar dye (mauve) in 1856. This was the first modern synthetic dye.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>William Henry Perkins \u2013 The English chemist who while attempting to make quinine from a coal tar derivative known as aniline accidentally succeeded in making the first coal tar dye (mauve) in 1856. This was the first modern synthetic dye.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-422","post","type-post","status-publish","format-standard","hentry","category-members"],"_links":{"self":[{"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/posts\/422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/comments?post=422"}],"version-history":[{"count":2,"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/posts\/422\/revisions"}],"predecessor-version":[{"id":1999,"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/posts\/422\/revisions\/1999"}],"wp:attachment":[{"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/media?parent=422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/categories?post=422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/universaldomainexchange.com\/whoswho\/wp-json\/wp\/v2\/tags?post=422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}