{"id":2874,"date":"2023-07-20T16:27:50","date_gmt":"2023-07-20T08:27:50","guid":{"rendered":"https:\/\/www.green-mountainchem.com\/?p=2874"},"modified":"2026-03-13T12:07:49","modified_gmt":"2026-03-13T04:07:49","slug":"edds","status":"publish","type":"post","link":"https:\/\/www.green-mountainchem.com\/ko\/edds\/","title":{"rendered":"EDDS"},"content":{"rendered":"\n

Trisodium ethylenediamine disuccinate<\/p>\n\n\n\n

CAS \ubc88\ud638: 178949-82-1
\ub3d9\uc758\uc5b4:
EDDS-Na3;<\/p>\n\n\n\n

\"EDDS-liquid\"<\/figure>\n\n\n\n

\ud2b9\uc9d5:<\/p>\n\n\n\n

\uacbd\uc218\uc5d0\uc11c\ub294 \uce7c\uc298 \ubc0f \ub9c8\uadf8\ub124\uc298 \uc774\uc628\uc5d0 \ube44\ud574 \uad6c\ub9ac \ubc0f \ucca0\uacfc \uac19\uc740 \uc804\uc774 \uae08\uc18d \uc774\uc628\uc5d0 \ub300\ud55c \ub192\uc740 \uc120\ud0dd\uc131\uc744 \uac00\uc9d1\ub2c8\ub2e4;<\/p>\n\n\n\n

\ub113\uc740 pH \ubc94\uc704 \ub0b4\uc5d0\uc11c EDDS\ub294 Fe3+, Cu2+ \ubc0f Ca2+, Mg2+\uc640 \uac19\uc740 \uc911\uae08\uc18d\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud3ec\ud68d \ubc0f \ubd80\ub3d9\ud0dc\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/p>\n\n\n\n

\ub192\uc740 \uc5f4 \uc548\uc815\uc131, \ub18d\ucd95 \uc54c\uce7c\ub9ac \uc6a9\uc561\uc758 \ub192\uc740 \uc548\uc815\uc131.<\/p>\n\n\n\n

\uc8fc\uc694 \uae30\ub2a5:<\/p>\n\n\n\n

\uad6c\ub9ac\uc640 \ucca0 \uc774\uc628\uc758 \uc120\ud0dd\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uce7c\uc298 \ubc0f \ub9c8\uadf8\ub124\uc298\uc774 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uad6c\ub9ac, \uad6c\ub9ac \ubc0f \ucca0 Fe\uc640 \uac19\uc740 \uc804\uc774\uae08\uc18d \uc774\uc628\uc740 \uc5ec\uc804\ud788 \uc6b0\uc120\uc801\uc73c\ub85c \ud0ac\ub808\uc774\ud2b8\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc870\uc81c\uc2dd \ub610\ub294 \uacf5\uc815 \uc0ac\uc6a9 \uc2dc \ubb3c \uacbd\ub3c4\uc758 \uc601\ud5a5\uc744 \uc904\uc774\uace0 \uacbd\uc218\uc758 \ud638\ud658\uc131\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc870\uc81c \ubd84\uc720\uc758 \uc0b4\uade0\uc81c \ud6a8\uacfc\ub97c \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubcc0\uc0c9 \ubc0f \ub0c4\uc0c8\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ud56d\uc0b0\ud654 \ud2b9\uc131\uc744 \uac1c\uc120\ud558\uace0, \uc9c0\ubc29\uc0b0\uc5d0 \ub300\ud55c \uc911\uae08\uc18d\uc758 \uc0b0\ud654 \ucd09\ub9e4 \uc791\uc6a9\uc744 \uac10\uc18c\uc2dc\ud0a4\uba70, \ub0c4\uc0c8\uc640 \ubcc0\uc0c9\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub192\uc740 \uc548\uc815\uc131, \ub113\uc740 pH \uac12\uc5d0 \uc801\ud569, \uac15\ud55c \uc54c\uce7c\ub9ac \ud658\uacbd\uc5d0 \ub300\ud55c \ub0b4\uc131 \ubc0f \uace0\uc628\uc5d0 \ub300\ud55c \ub0b4\uc131.<\/p>\n\n\n\n

\uce5c\ud658\uacbd \ud0ac\ub808\uc774\ud2b8\uc81c\ub85c, \uc0dd\ubd84\ud574\uac00 \uc27d\uace0 \ud5f9\uad6c\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc220 \ub370\uc774\ud130:
<\/strong>\uc678\uad00 : \ub2f4\ud669\uc0c9 \ud22c\uba85\uc561\uccb4
\ub0b4\uc6a9\ubb3c : \u226535%
pH \uac12 : \u22659
\ubc00\ub3c4(20\u2103) : \u22651.20 g\/cm3<\/p>\n\n\n\n

\uc0ac\uc6a9:
\uac00\uc815\uc6a9 \uc138\uc81c, \uc758\ub958 \uc138\uc815\uc81c, I&I (industrial and Institute) \uc138\uc815\uc81c, \uc12c\uc720 \uc778\uc1c4 \ubc0f \uc5fc\uc0c9 \ubcf4\uc870\uc81c, \ud45c\ubc31 \uc548\uc815\uc81c, \uc0ac\uc9c4\uc81c, \ud384\ud504 \ubc0f \uc885\uc774 \ucca8\uac00\uc81c, \ub370\uce7c\ub9c1 \ubc0f \uc2a4\ucf00\uc77c\ub9c1 \ubc29\uc9c0\uc81c, \uae08\uc18d \ucc98\ub9ac\uc81c, \uac15\ud310 \uc138\uc815\uc81c, \ubc18\ub3c4\uccb4 \uc138\uc815\uc81c, \uc54c\ub8e8\ubbf8\ub284 \uc2dd\uac01, \uc804\uae30\ub3c4\uae08 \uc804\ucc98\ub9ac\uc81c(\ud0c8\uc9c0\uc81c, \ub179 \uc81c\uac70\uc81c), \uc218\ucc98\ub9ac\uc81c, \ub18d\uc5c5, \ud1a0\uc591 \uac1c\ub7c9\uc81c, \uac1c\uc778 \uad00\ub9ac \ud654\uc7a5\ud488 \uc0ac\uc6a9 \ub4f1.<\/p>\n\n\n\n

<\/p>\n\n\n\n

The following is the original English text.
\ub2e4\uc74c\uc740 \uc601\uc5b4 \uc6d0\ubb38\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

Trisodium ethylenediamine disuccinate<\/p>\n\n\n\n

CAS No.: 178949-82-1
Synonyms:
Trisodium Ethylenediamine Disuccinate;
Tri-sodium Ethylenediamine Di-succinate;
EDDS-Na3; <\/p>\n\n\n\n

Features:<\/strong><\/p>\n\n\n\n

    \n
  1. In hard water, relative to calcium and magnesium ions, it has high selectivity for transition metal ions such as copper and iron;<\/li>\n\n\n\n
  2. Within a wide pH range, EDDS can effectively capture and passivate heavy metals such as Fe3+, Cu2+, and Ca2+, Mg2+<\/li>\n\n\n\n
  3. High thermal stability, high stability in concentrated alkaline solutions.<\/li>\n<\/ol>\n\n\n\n

    Main functions:<\/strong><\/p>\n\n\n\n

      \n
    1. It has high selectivity for copper and iron ions. In the presence of calcium and magnesium, transition metal ions such as copper, copper, and iron Fe are still preferentially chelated.<\/li>\n\n\n\n
    2. Reduce the impact of water hardness in formula or process use, and improve the compatibility of hard water.<\/li>\n\n\n\n
    3. Improve the effectiveness of fungicides in the formula.<\/li>\n\n\n\n
    4. Prevent discoloration and odor. Improve antioxidant properties, reduce the oxidation catalysis of heavy metals on fatty acids, and prevent odor and discoloration.<\/li>\n\n\n\n
    5. High stability, suitable for wide pH values, resistant to strong alkaline environments, and resistant to high temperatures.<\/li>\n\n\n\n
    6. Environmentally friendly chelating agent, easy to biodegradable and easy to rinse.<\/li>\n<\/ol>\n\n\n\n

      Technical Data:
      <\/strong>Appearance: light yellow clear liquid
      Content: \u226535%
      pH value: \u22659
      Density(20\u2103): \u22651.20 g\/cm3<\/p>\n\n\n\n

      Application fields:<\/strong><\/p>\n\n\n\n

      Household detergents, clothing cleaning agents, I&I (industrial and Institute) cleaning agents, textile printing and dyeing auxiliaries, bleach stabilizers, photographic agents, pulp and paper additives, descaling and anti scaling agents, metal treatment processing aids, steel plate cleaning agents, semiconductor cleaning agents, aluminum shell anti-sedimentation (aluminum etching), electroplating pre-treatment agents (degreasing agents, rust removers), water treatment agents, agriculture, soil improvement agents, etc.<\/p>\n","protected":false},"excerpt":{"rendered":"

      CAS \ubc88\ud638: 178949-82-1;
      \nEDDS\ub294 \uc778\uc774 \uc5c6\ub294 \ubd84\ud574 \uac00\ub2a5\ud55c \ud0ac\ub808\uc774\ud2b8\uc81c\uc785\ub2c8\ub2e4;
      \nEDDS\ub294 Cu\uc640 Fe\uc5d0 \ub300\ud55c \uc120\ud0dd\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"wp-custom-template-single-in-korean","format":"standard","meta":{"_locale":"ko_KR","_original_post":"https:\/\/www.green-mountainchem.com\/?p=1413","footnotes":""},"categories":[8,10],"tags":[14,432,310,84],"class_list":["post-2874","post","type-post","status-publish","format-standard","hentry","category-green-chelating-agents","category-water-treatment","tag-chelating-agent","tag-edds","tag-sequestering-agent","tag-water-treatment-chemicals","ko-KR"],"_links":{"self":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/2874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/comments?post=2874"}],"version-history":[{"count":1,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/2874\/revisions"}],"predecessor-version":[{"id":10515,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/2874\/revisions\/10515"}],"wp:attachment":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media?parent=2874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/categories?post=2874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/tags?post=2874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}