{"id":2888,"date":"2023-07-20T20:50:09","date_gmt":"2023-07-20T12:50:09","guid":{"rendered":"https:\/\/www.green-mountainchem.com\/?p=2888"},"modified":"2024-03-29T09:50:03","modified_gmt":"2024-03-29T01:50:03","slug":"mgda","status":"publish","type":"post","link":"https:\/\/www.green-mountainchem.com\/ko\/mgda\/","title":{"rendered":"MGDA"},"content":{"rendered":"\n

CAS \ubc88\ud638 : 164462-16-2
EC \ubc88\ud638 : 423-270-5
\ud654\ud559\uc2dd: C7H8NO6.Na3
\ubd84\uc790\ub7c9: 271.1 g\/mol
INCI \uc774\ub984: Trisodium Dicarboxymethyl Alaninate;<\/p>\n\n\n\n

\ud654\ud559 \uc774\ub984:
N,N-Bis(carboxymethyl)-DL-alanine, trisodium salt;
MGDA-Na3;<\/p>\n\n\n\n

Other Green Chelating Agents<\/a>:<\/strong><\/p>\n\n\n\n

\n
GLDA<\/a><\/div>\n\n\n\n
ASDA<\/strong><\/a><\/div>\n\n\n\n
IDS<\/strong><\/a><\/div>\n\n\n\n
EDDS<\/strong><\/a><\/div>\n\n\n\n
PASP<\/strong><\/a><\/div>\n<\/div>\n\n\n\n

MGDA\ub294 NTA\uc640 \uad6c\uc870\uac00 \uc720\uc0ac\ud558\uace0 \uc27d\uac8c \uc0dd\ubd84\ud574\ub418\uace0 \uc778\uc774 \uc5c6\ub294 \ud658\uacbd \uce5c\ud654\uc801\uc778 \uc791\uc740 \ubd84\uc790 \ud0ac\ub808\uc774\ud2b8\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc220 \ub370\uc774\ud130:<\/p>\n\n\n\n

Items<\/td>Standard<\/td><\/tr>
Appearance<\/td>slightly yellow granules<\/td><\/tr>
Odor<\/td>Characteristic<\/td><\/tr>
Solubility<\/td>Soluble in water<\/td><\/tr>
pH-Value at 25\u2103( 10g\/Liter)<\/td>10.0 to 12.0<\/td><\/tr>
Content of NTA [%]<\/td>Max. 0.2<\/td><\/tr><\/tbody><\/table>
MGDA 3Na 80%, solid<\/em><\/figcaption><\/figure>\n\n\n\n

MGDA 40%:
\uc678\uad00: \ubb34\uc0c9\uc5d0\uc11c \uc605\uc740 \ub178\ub780\uc0c9 \uc561\uccb4, \uc218\uc6a9\uc561;
pH: 8.5\ubd84(\uc6a9\uc561, 25\u00b0C);
\ubc00\ub3c4: 1.30~1.50(\uc6a9\uc561, 25\u00b0C);
\uc0ac\uc591\uc740 \uc0ac\uc804 \ud1b5\uc9c0 \uc5c6\uc774 \ubcc0\uacbd\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc0ac\uc6a9:
\uc138\uc81c, \uc12c\uc720 \uc778\uc1c4 \ubc0f \uc5fc\uc0c9 \ubcf4\uc870\uc81c, \uc624\uc77c \ubc0f \uac00\uc2a4 \ucd94\ucd9c, \uae08\uc18d \ud45c\uba74 \ucc98\ub9ac, \uc804\uae30 \ub3c4\uae08, \uc218\ucc98\ub9ac \uc2a4\ucf00\uc77c \uc5b5\uc81c \ubc0f \ub514\uce7c\ub9c1, \ubb3c \uc5f0\ud654 \ub4f1.<\/p>\n\n\n\n

Traditonal Chelating Agents<\/a>:<\/strong>
Aminopolycarboxylates: EDTA<\/a>, EDTA-Na<\/a>, DTPA & DTPA-5Na<\/a><\/strong>
Polyphosphonates: HEDP<\/a>, DTPMP<\/a><\/strong><\/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

Chemical formula: C7H8NO6.Na3
CAS No.: 164462-16-2
EC Number: 423-270-5
Molecular weight: 271.1 g\/mol
INCI name: Trisodium Dicarboxymethyl Alaninate<\/p>\n\n\n\n

Chemical name:
Methylglycine N,N-diacetic acid, trisodium salt;
trisodium salt of methylglycinediacetic acid;
MGDA-Na3;<\/p>\n\n\n\n

MGDA is an environmentally friendly small molecule chelating agent, similar in structure to NTA, easily biodegradable and phosphorus-free.<\/p>\n\n\n\n

Technical Data:
Appearance: colorless to light yellow liquid, aqueous solution;
pH: 8.5min (solution, 25\u00b0C);
Density: 1.30~1.50 (solution, 25\u00b0C);
Specifications are subject to change without prior notice.<\/p>\n\n\n\n

Use:
<\/strong>Detergents, textile printing and dyeing auxiliaries, oil and gas extraction, metal surface treatment, electroplating, water treatment scale inhibition and descaling, water softening, etc.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ub179\uc0c9 \ud0ac\ub808\uc774\ud2b8\uc81c, MGDA.
\nCAS \ubc88\ud638: 164462-16-2;
\nEC \ubc88\ud638: 423-270-5;
\n\ud654\ud559\uc2dd: C7H8NO6.Na3;<\/p>\n

MGDA\ub294 \ud658\uacbd \uce5c\ud654\uc801\uc778 \uc800\ubd84\uc790 \ud0ac\ub808\uc774\ud2b8\uc81c\ub85c, NTA\uc640 \uad6c\uc870\uac00 \uc720\uc0ac\ud558\uba70 \uc27d\uac8c \uc0dd\ubd84\ud574\ub418\uace0 \uc778\uc774 \ud568\uc720\ub418\uc9c0 \uc54a\uc740 \uce5c\ud658\uacbd \ud0ac\ub808\uc774\ud2b8\uc81c\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":4683,"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=2047","footnotes":""},"categories":[8,10],"tags":[14,427,63,310,84],"class_list":["post-2888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-green-chelating-agents","category-water-treatment","tag-chelating-agent","tag-complexing-agent","tag-mgda","tag-sequestering-agent","tag-water-treatment-chemicals","ko-KR"],"_links":{"self":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/2888","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=2888"}],"version-history":[{"count":0,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/2888\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media\/4683"}],"wp:attachment":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media?parent=2888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/categories?post=2888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/tags?post=2888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}