{"id":661,"date":"2010-06-08T16:27:35","date_gmt":"2010-06-08T21:27:35","guid":{"rendered":"http:\/\/blogs.edf.org\/nanotechnology\/?p=661"},"modified":"2024-02-12T11:00:58","modified_gmt":"2024-02-12T16:00:58","slug":"presto-corexit-dispersant-ingredients-revealed","status":"publish","type":"post","link":"https:\/\/blogs.edf.org\/health\/2010\/06\/08\/presto-corexit-dispersant-ingredients-revealed\/","title":{"rendered":"Presto:  Corexit\u00ae dispersant ingredients revealed"},"content":{"rendered":"<p><em>Richard Denison, Ph.D.<\/em><em>, is a Senior Scientist.<\/em><\/p>\n<p>With no fanfare whatsoever, a list of the ingredients in the Corexit\u00ae dispersants has been <a href=\"http:\/\/www.epa.gov\/bpspill\/dispersants.html#list\" target=\"_blank\" rel=\"noopener\">posted on EPA\u2019s website<\/a>.\u00a0 I can\u2019t say when the list appeared &#8212; I was pointed to it by <strong>Elana Schor, a reporter with E&amp;E News<\/strong>, who discovered the list a little earlier today, buried well down on the agency\u2019s dispersants page.<\/p>\n<p>The components of COREXIT\u00ae 9500 and 9527 are:<\/p>\n<table width=\"601\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"111\"><strong>CAS Registry Number<\/strong><\/td>\n<td width=\"490\"><strong>Chemical Name<\/strong><\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">57-55-6<\/td>\n<td valign=\"bottom\" width=\"490\">1,2-Propanediol<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">111-76-2<\/td>\n<td valign=\"bottom\" width=\"490\">Ethanol, 2-butoxy-<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">577-11-7<\/td>\n<td valign=\"bottom\" width=\"490\">Butanedioic acid, 2-sulfo-, 1,4-bis(2-ethylhexyl) ester, sodium salt (1:1)<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">1338-43-8<\/td>\n<td valign=\"bottom\" width=\"490\">Sorbitan, mono-(9Z)-9-octadecenoate<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">9005-65-6<\/td>\n<td valign=\"bottom\" width=\"490\">Sorbitan, mono-(9Z)-9-octadecenoate, poly(oxy-1,2-ethanediyl) derivs.<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">9005-70-3<\/td>\n<td valign=\"bottom\" width=\"490\">Sorbitan, tri-(9Z)-9-octadecenoate, poly(oxy-1,2-ethanediyl) derivs<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">29911-28-2<\/td>\n<td valign=\"bottom\" width=\"490\">2-Propanol, 1-(2-butoxy-1-methylethoxy)-<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" width=\"111\">64742-47-8<\/td>\n<td valign=\"bottom\" width=\"490\">Distillates (petroleum), hydrotreated light<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>More to come.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Richard Denison, Ph.D., is a Senior Scientist. With no fanfare whatsoever, a list of the ingredients in the Corexit\u00ae dispersants has been posted on EPA\u2019s website.\u00a0 I can\u2019t say when the list appeared &#8212; I was pointed to it by Elana Schor, a reporter with E&amp;E News, who discovered the list a little earlier today, &#8230;<\/p>\n","protected":false},"author":100,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[44,56096],"tags":[1061,39155,39204],"coauthors":[],"class_list":["post-661","post","type-post","status-publish","format-standard","hentry","category-policy","category-omboira","tag-bp-oil-disaster","tag-cbi","tag-oil-dispersant"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/posts\/661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/users\/100"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/comments?post=661"}],"version-history":[{"count":1,"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/posts\/661\/revisions"}],"predecessor-version":[{"id":12579,"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/posts\/661\/revisions\/12579"}],"wp:attachment":[{"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/media?parent=661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/categories?post=661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/tags?post=661"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/blogs.edf.org\/health\/wp-json\/wp\/v2\/coauthors?post=661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}