{"id":13586,"date":"2025-07-07T16:27:34","date_gmt":"2025-07-07T08:27:34","guid":{"rendered":"https:\/\/li-on.jwd.tw\/?p=13586"},"modified":"2025-10-15T13:48:41","modified_gmt":"2025-10-15T05:48:41","slug":"%e6%9c%80%e6%96%b0%e6%ad%90%e7%9b%9f%e6%b3%95%e8%a6%8f%ef%bc%9areach-annex-xvii%e6%b8%85%e5%96%ae%e6%93%b4%e5%a4%a7%e7%92%b0%e7%9f%bd%e6%b0%a7%e7%83%b7%e7%89%a9%e8%b3%aa%e7%ae%a1%e5%88%b6","status":"publish","type":"post","link":"https:\/\/li-on.jwd.tw\/en\/%e6%9c%80%e6%96%b0%e6%ad%90%e7%9b%9f%e6%b3%95%e8%a6%8f%ef%bc%9areach-annex-xvii%e6%b8%85%e5%96%ae%e6%93%b4%e5%a4%a7%e7%92%b0%e7%9f%bd%e6%b0%a7%e7%83%b7%e7%89%a9%e8%b3%aa%e7%ae%a1%e5%88%b6\/","title":{"rendered":"Latest EU Regulation: REACH Annex XVII Expands Control of Cyclosiloxane Substances"},"content":{"rendered":"

REACH Annex XVII is a significant regulatory change that will have a significant impact on the chemicals and manufacturing industries.<\/p>\n\n\n\n

\"REACH<\/figure>\n\n\n\n

On May 17, 2024, the EU issued Regulation (EU) 2024\/1328 via EUR-Lex. This revised Entry 70 of REACH Annex XVII, adding three cyclosiloxane substances\u2014D4, D5, and D6\u2014that can be used in the production of adhesives, sealants, coatings, rubber, and resins to stricter regulations. 

Regulatory changes: <\/p>\n\n\n\n

Old Entry 70 Controlled Substances<\/strong><\/td>New Entry 70 Controlled Substances<\/strong><\/td><\/tr>
\u8f9b\u7532\u74b0\u56db\u77fd\u70f7
Octamethylcyclotetrasiloxane (D4)
CAS No. 556-67-2
EC No 209-136-7

\u5341\u7532\u57fa\u74b0\u620a\u77fd\u6c27\u70f7
Decamethylcyclopentasiloxane (D5)
CAS No. 541-02-6
EC No 208-764-9<\/td>		\u8f9b\u7532\u74b0\u56db\u77fd\u70f7
Octamethylcyclotetrasiloxane (D4)
CAS No. 556-67-2
EC No 209-136-7

\u5341\u7532\u57fa\u74b0\u620a\u77fd\u6c27\u70f7
Decamethylcyclopentasiloxane (D5)
CAS No. 541-02-6
EC No 208-764-9

\u5341\u4e8c\u7532\u57fa\u74b0\u5df1\u77fd\u6c27\u70f7
Dodecamethylcyclohexasiloxane (D6)
CAS No. 540-97-6
EC No 208-762-8<\/td><\/tr>
Old restriction range<\/strong><\/td>New restrictions<\/strong><\/td><\/tr>
After January 31, 2020, cosmetic detergents containing any substance in a concentration equal to or greater than 0.1% by weight shall not be placed on the market.<\/td>As a single substance, as a component of other substances, or as a component of a mixture, if the substance is equal to or greater than 0.1% (by weight), it shall not be placed on the market, effective June 6, 2026.<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

REACH Annex XVII \u4e00\u9805\u91cd\u8981\u7684\u6cd5\u898f\u8b8a\u66f4\uff0c\u9019\u5c07\u5c0d\u5316\u5b78\u54c1\u548c\u88fd\u9020\u884c\u696d\u7522\u751f\u91cd\u5927\u5f71\u97ff\u3002 \u6b50\u76df\u65bc2024\u5e745 […]<\/p>\n","protected":false},"author":104,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-13586","post","type-post","status-publish","format-standard","hentry","category-reach-rules-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/posts\/13586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/users\/104"}],"replies":[{"embeddable":true,"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/comments?post=13586"}],"version-history":[{"count":0,"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/posts\/13586\/revisions"}],"wp:attachment":[{"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/media?parent=13586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/categories?post=13586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/li-on.jwd.tw\/en\/wp-json\/wp\/v2\/tags?post=13586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}