{"id":553,"date":"2023-12-28T16:34:48","date_gmt":"2023-12-28T08:34:48","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=553"},"modified":"2024-02-02T13:53:42","modified_gmt":"2024-02-02T05:53:42","slug":"pharmaceutical-solvent-nmp-n-methylpyrrolidone","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/pharmaceutical-solvent-nmp-n-methylpyrrolidone\/","title":{"rendered":"\uc81c\uc57d\uc6a9\ub9e4 NMP(N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8)"},"content":{"rendered":"

N-\uba54\ud2f8 \ud53c\ub864\ub9ac\ub514\ub17c(NMP,872-50-4,1-Methyl-2-pyrrolidinone)\uc740 NMP\ub85c \uc57d\uce6d\ub418\uba70, \ubd84\uc790\uc2dd:C5H9NO, \uc601\uc5b4: 1-Methyl-2-Pyrrolidinone,NMP \uc678\uad00\uc740 \ubb34\uc0c9\uc5d0\uc11c \uc5f0\ud55c \ub178\ub780\uc0c9 \ud22c\uba85\ud55c \uc561\uccb4\uc785\ub2c8\ub2e4. , \uc57d\uac04\uc758 \uc554\ubaa8\ub2c8\uc544 \ub0c4\uc0c8, NMP\ub294 \uc5b4\ub5a4 \ube44\uc728\ub85c\ub4e0 \ubb3c\uacfc \uc11e\uc774\uace0 \uc5d0\ud14c\ub974, \uc544\uc138\ud1a4 \ubc0f \uc5d0\uc2a4\ud14c\ub974, \ud560\ub85c\uac90\ud654 \ud0c4\ud654\uc218\uc18c, \ubc29\ud5a5\uc871 \ubc0f \uae30\ud0c0 \uc720\uae30 \uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub418\uba70 \ubaa8\ub4e0 \uc6a9\ub9e4\uc640 \uac70\uc758 \uc644\uc804\ud788 \ud63c\ud569\ub429\ub2c8\ub2e4. NMP \ub053\ub294\uc810 204 \u00b0 C, \uc778\ud654\uc810 91 \u00b0 C , \uac15\ud55c \ud761\uc2b5\uc131, \ud654\ud559\uc801 \uc548\uc815\uc131, \ud0c4\uc18c\uac15\uc5d0 \ubd80\uc2dd \uc5c6\uc74c, \uc54c\ub8e8\ubbf8\ub284, \uad6c\ub9ac\uc5d0 \uc57d\uac04 \ubd80\uc2dd\uc131. NMP\ub294 \ub0ae\uc740 \uc810\ub3c4, \uc6b0\uc218\ud55c \ud654\ud559\uc801 \ubc0f \uc5f4\uc801 \uc548\uc815\uc131, \ub192\uc740 \uadf9\uc131, \ub0ae\uc740 \ud718\ubc1c\uc131, \ubb3c \ubc0f \ub9ce\uc740 \uc720\uae30 \uc6a9\ub9e4\uc640\uc758 \ubb34\ud55c\ud55c \ud63c\ud654\uc131 \ub4f1\uc758 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. NMP\ub294 \uacf5\uae30 \uc911 \ud5c8\uc6a9\ud55c\ub3c4\ub18d\ub3c4\uac00 100PPM\uc778 \ubbf8\uc138\uc57d\ubb3c\uc774\ub2e4.<\/p>\n

\"nmp\"<\/p>\n

\uc758\ud559 \ubc0f \ub18d\uc5c5<\/p>\n

\uccab\uc9f8, NMP\ub294 \uc720\uae30\ud569\uc131 \ubd84\uc57c\uc5d0\uc11c \ubc18\uc751 \uc911\uac04\uccb4\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\ub2e4. \ub192\uc740 \ubc18\uc751\uc131\uacfc \uc6b0\uc218\ud55c \uc548\uc815\uc131\uc73c\ub85c \uc778\ud574 \uc62c\ub808\ud540, \ubc29\ud5a5\uc871 \ud654\ud569\ubb3c \ud569\uc131 \ub4f1 \ub2e4\uc591\ud55c \uc720\uae30 \ud569\uc131 \ubc18\uc751\uc5d0 \ucc38\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc720\uae30 \ud569\uc131 \uc678\uc5d0\ub3c4 NMP\ub294 \uc758\ud559 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud6a8\uacfc\uc801\uc778 \ub9c8\ucde8\uc81c\ub85c\uc11c \uc218\uc220 \uc911 \ub9c8\ucde8 \uc720\ub3c4 \ubc0f \uc720\uc9c0\ub97c \uc704\ud574 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8 \uc791\uc6a9 \uba54\ucee4\ub2c8\uc998\uc740 \uc2e0\uacbd \uc804\ub2ec \ubb3c\uc9c8\uc758 \uc804\ub2ec\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc5b4 \uc9c4\ud1b5 \ubc0f \ub9c8\ucde8 \ud6a8\uacfc\ub97c \uc5bb\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c NMP\ub294 \ub18d\uc5c5 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub18d\uc791\ubb3c\uc758 \ud574\ucda9\uc744 \ubc29\uc81c\ud558\uae30 \uc704\ud574 \uc0b4\ucda9\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ubcc4\ud55c \uad6c\uc870\uc640 \ud654\ud559\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uace4\ucda9\uc758 \uc2e0\uacbd\uacc4\uc640 \uc0c1\ud638 \uc791\uc6a9\ud558\uc5ec \uace4\ucda9\uc744 \uc8fd\uc774\ub294 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

1, \ubb34\uc0c9 \uc561\uccb4, \uc554\ubaa8\ub2c8\uc544 \ub9db, N-methylpyrrolidone NMP \ub3c5\uc131\uc740 \uc791\uc2b5\ub2c8\ub2e4. \ubb3c\uacfc \uc11e\uc77c \uc218 \uc788\uc73c\uba70 \uc5d0\ud14c\ub974 \ubc0f \uc544\uc138\ud1a4\uacfc \uac19\uc740 \ub300\ubd80\ubd84\uc758 \uc720\uae30 \uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc720\uae30 \ubc0f \ubb34\uae30 \ud654\ud569\ubb3c, \uadf9\uc131 \uac00\uc2a4, \ucc9c\uc5f0 \ubc0f \ud569\uc131 \uace0\ubd84\uc790 \ud654\ud569\ubb3c\uc744 \uc6a9\ud574\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2, \ud654\ud559\uc801 \uc131\uc9c8: \uc911\uc131 \uc6a9\uc561\uc5d0\uc11c \ube44\uad50\uc801 \uc548\uc815\ud558\ub2e4. 4% \uc218\uc0b0\ud654\ub098\ud2b8\ub968 \uc6a9\uc561\uc5d0\uc11c\ub294 8\uc2dc\uac04 \ud6c4\uc5d0 50%~70%\uc758 \uac00\uc218\ubd84\ud574\uac00 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \uc9c4\ud55c \uc5fc\uc0b0\uc5d0\uc11c \uc11c\uc11c\ud788 \uac00\uc218\ubd84\ud574\ub418\uc5b4 4-\uba54\ud2f8\uc544\ubbf8\ub178\ubd80\ud2f0\ub974\uc0b0\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uce74\ub974\ubcf4\ub2d0\uae30\uc758 \ubc18\uc751\uc73c\ub85c \uc778\ud574 \ucf00\ud1a4\uc774\ub098 \ud53c\ub864\ub9ac\ub3c8\uc774 \ud615\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub3c4 3\uc5d0 \ub3c4\uc2dc\ub41c \ubc14\uc640 \uac19\uc774, \uc54c\uce7c\ub9ac \ucd09\ub9e4\uc640 \uc62c\ub808\ud540\uc774 \uc874\uc7ac\ud558\uba74 \uc138 \ubc88\uc9f8 \uc704\uce58\uc5d0\uc11c \uc54c\ud0ac\ud654 \ubc18\uc751\uc774 \uc77c\uc5b4\ub09c\ub2e4. N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \uc57d\uc5fc\uae30\uc131\uc774\uba70 \uc5fc\uc0b0\uc5fc\uc744 \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 150\u00b0C\ub85c \uac00\uc5f4\ub41c \ube0c\ub86c\ud654\ub2c8\ucf08\uacfc \uac19\uc740 \uc911\uae08\uc18d \uc5fc\uacfc \ubd80\uac00\ubb3c\uc744 \ud615\uc131\ud558\uc5ec NiBr2(C5H9ON)3\uc744 \ud615\uc131\ud558\uace0 \uc735\uc810 105\u00b0C.<\/p>\n

NMP\ub294 \ubb3c, PVDF, \uc591\uadf9 \ubc0f \uc74c\uadf9 \uc7ac\ub8cc \ub4f1\uacfc \ud63c\ud569\ub420 \uc218 \uc788\uc73c\uba70 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc81c\uc870\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\uadf9\uc2dc\ud2b8 \uc81c\uc791\uc2dc \uc804\uadf9\uc5d0 \ud544\uc694\ud55c \ubc14\uc778\ub354, \uc591\uadf9\ud65c\ubb3c\uc9c8, \ub3c4\uc804\uc81c \ub4f1\uc758 \uc7ac\ub8cc\ub97c \uc735\ud569\uc2dc\ud0a4\ub294 \uc6a9\ub9e4\ub85c NMP\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubc14\uc778\ub354\uac00 \ub2e4\ub978 \ubb3c\uc9c8\uacfc \uc644\uc804\ud788 \uc811\ucd09\ub418\uc5b4 \uace0\ub974\uac8c \ubd84\ud3ec\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc6a9\ub9e4\ub85c\uc11c NMP\uc758 \ud488\uc9c8\uc740 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc758 \ud384\ud504 \ucf54\ud305 \ud488\uc9c8\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n

N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8 NMP\ub294 \uc6b0\uc218\ud55c \ucca8\ub2e8 \uc6a9\ub9e4\uc774\uc790 \uac15\ud55c \uc120\ud0dd\uc131\uacfc \uc6b0\uc218\ud55c \uc548\uc815\uc131\uc744 \uc9c0\ub2cc \uadf9\uc131 \uc6a9\ub9e4\uc774\uc790 \uace0\uc815\ubc00 \uc804\uc790\uc81c\ud488, \ud68c\ub85c \uae30\ud310 \ubc0f \ub9ac\ud2ac \ubc30\ud130\ub9ac\uc6a9 \ud0c1\uc6d4\ud55c \uc138\ucc99\uc81c\uc785\ub2c8\ub2e4.<\/p>\n

NMP\uc758 \ub2e4\ub978 \uc751\uc6a9 \ubd84\uc57c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

1. \uace0\ubd84\uc790 \uc0b0\uc5c5\uc5d0\uc11c NMP\ub294 \ud30c\ub77c-\uc544\ub77c\ubbf8\ub4dc \ucd95\uc911\ud569 \uc6a9\ub9e4\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n

2, \uc808\uc5f0 \uc0b0\uc5c5, NMP\ub294 \uc808\uc5f0 \uc0b0\uc5c5\uc5d0\uc11c \ud3f4\ub9ac\uc774\ubbf8\ub4dc \ud398\uc778\ud2b8\uc758 \ubc18\uc751 \ubc0f \ud76c\uc11d \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

3, \uc804\uc790 \uc7ac\ub8cc \uc0b0\uc5c5, IC, PCB, LED, \ubc18\ub3c4\uccb4 \uc138\uc815, \uc8fc\ub85c \ucd08\uc21c\uc218 \uc804\uc790 \ud654\ud559 \ubb3c\uc9c8\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790 \uc7ac\ub8cc\uc758 NMP.<\/p>\n

4, \ubd80\ud0c0\ub514\uc5d4 \ucd94\ucd9c, \uc774\uc18c\ud504\ub80c \ucd94\ucd9c, \ud569\uc131 \uac00\uc2a4 \ud0c8\ud669, \uc544\uc138\ud2f8\ub80c \ud68c\uc218, \uc724\ud65c\uc720 \uc815\uc81c \ub4f1\uacfc \uac19\uc740 \uc11d\uc720 \ud654\ud559<\/p>\n

\uc800\ud76c\ub294 \uc81c\uc870\uc0ac\uc774\uba70 \uc911\uac04\ub9c1\ud06c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ub9ce\uc740 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n

\uc81c\ud488 \ubb38\uc81c: \uc6b0\ub9ac\ub294 \ubc30\uc1a1 \uc804\uc5d0 \ud488\uc9c8 \ubb38\uc81c\uac00 \uc5c6\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \ubc30\uc1a1 \uc804 \ubaa8\ub4e0 \uc0c1\ud488\uc5d0 \ub300\ud55c \uc5c4\uaca9\ud55c \ud488\uc9c8 \uac80\uc0ac\ub97c \uc704\ud55c \ud2b9\ubcc4 \ubd80\uc11c\ub97c \uc6b4\uc601\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc0ac\uc591 \uc7ac\uace0: \uc81c\ud488 \ubc0f \uc81c\ud488 \uc124\uba85\uc744 \uc8fc\uc758 \uae4a\uac8c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc7ac\uace0\ub294 \uc5b8\uc81c\ub4e0\uc9c0 \ubcc0\uacbd\ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uace0\uac1d \uc11c\ube44\uc2a4 \uc9c1\uc6d0\uc5d0\uac8c \ud544\uc694\ud55c \uc0ac\uc591\uc744 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc81c\ud488 \uac00\uaca9: \uac00\uaca9\uc740 \ud68c\uc0ac\uc758 \uc2e4\uc81c \uacac\uc801, \uc2dc\uc7a5 \ubcc0\ub3d9\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \ube44\uc988\ub2c8\uc2a4 \ub2f4\ub2f9\uc790\uc5d0\uac8c \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc11c\ube44\uc2a4 \uc2e0\uc870: \ub300\ub7c9\uc758 \uc81c\ud488, \uc6b0\uc218\ud55c \uac00\uaca9, \uc8fc\ubb38 \ud658\uc601, \uace0\uac1d \uc911\uc2ec, \uc815\uc9c1 \ubc0f \uc0c1\uc0dd \ud575\uc2ec \uac00\uce58, \uc88b\uc740 \uace0\uac1d \uad00\uacc4 \ubc0f \uc11c\ube44\uc2a4 \uac1c\ub150\uc744 \ucc3d\ucd9c\ud558\uae30\uc5d0 \ucda9\ubd84\ud788 \uae0d\uc815\uc801\uc774\uba70 \uace0\uac1d\uc744 \uc704\ud55c \ub354 \ub192\uc740 \uac00\uce58\ub97c \ucc3d\ucd9c\ud558\uae30 \uc704\ud574 \uace0\uac1d \ub9cc\uc871\uc740 \uc6b0\ub9ac\uc758 \uac83\uc785\ub2c8\ub2e4. \ucd94\uad6c.<\/p>","protected":false},"excerpt":{"rendered":"

N-methyl-pyrrolidinone (NMP,872-50-4,1-Methyl-2-pyrrolidinone) abbreviated as NMP, molecular formula :C5H9NO, English: 1-Methyl-2-Pyrrolidinone,NMP appearance is colorless to light yellow transparent liquid, slightly ammonia odor, NMP is miscible with water in any proportion, soluble in ether, acetone and ester, halogenated hydrocarbon, aromatic and other organic solvents, almost completely mixed with all solvents, NMP boiling point 204 \u00b0 C, flash point 91 \u00b0 C, strong moisture absorption, chemical stability, no corrosion to carbon steel, aluminum, slightly corrosive to copper. NMP has the advantages of low viscosity, good chemical and thermal stability, high polarity, low volatility, and infinite miscibility with water and many organic solvents. NMP is a microdrug with an allowable limit concentration of 100PPM in the air. Medicine & Agriculture First, NMP is widely used as a reaction intermediate in the field of organic synthesis. Due to its high reactivity and good stability, it can participate in a variety of organic synthesis reactions, such\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[49],"attr":[],"class_list":["post-553","post","type-post","status-publish","format-standard","hentry","category-problems","tag-pharmaceutical-solvent-nmp"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/comments?post=553"}],"version-history":[{"count":4,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/553\/revisions"}],"predecessor-version":[{"id":1205,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/553\/revisions\/1205"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=553"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}