{"id":1874,"date":"2024-05-11T14:11:49","date_gmt":"2024-05-11T06:11:49","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1874"},"modified":"2024-05-11T14:11:49","modified_gmt":"2024-05-11T06:11:49","slug":"what-is-n-methylpyrrolidone","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/what-is-n-methylpyrrolidone\/","title":{"rendered":"N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc774\ub780?"},"content":{"rendered":"<p>N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c:<br \/>N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8(NMP)\uc740 \uc57d\uac04\uc758 \uc544\ubbfc \ub0c4\uc0c8\uac00 \ub098\ub294 \ubb34\uc0c9 \ud22c\uba85\ud55c \uc720\uc131 \uc561\uccb4\uc758 \uc720\uae30 \ud654\ud569\ubb3c\uc785\ub2c8\ub2e4. \ub0ae\uc740 \ud718\ubc1c\uc131, \uc6b0\uc218\ud55c \uc5f4 \uc548\uc815\uc131, \ud654\ud559\uc801 \uc548\uc815\uc131\uc740 \uc218\uc99d\uae30\uc640 \ud568\uaed8 \ud718\ubc1c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud761\uc2b5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ube5b\uc5d0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \ubb3c, \uc5d0\ud0c4\uc62c, \uc5d0\ud14c\ub974, \uc544\uc138\ud1a4, \uc5d0\ud2f8 \uc544\uc138\ud14c\uc774\ud2b8, \ud074\ub85c\ub85c\ud3ec\ub984 \ubc0f \ubca4\uc820\uc5d0 \uc6a9\ud574\ub418\uba70 \ub300\ubd80\ubd84\uc758 \uc720\uae30 \ubc0f \ubb34\uae30 \ud654\ud569\ubb3c, \uadf9\uc131 \uac00\uc2a4, \ucc9c\uc5f0 \ubc0f \ud569\uc131 \uace0\ubd84\uc790\ub97c \uc6a9\ud574\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \ub9ac\ud2ac \uc804\uae30, \uc758\uc57d\ud488, \uc0b4\ucda9\uc81c, \uc548\ub8cc, \uc138\ucc99\uc81c, \uc808\uc5f0 \uc7ac\ub8cc \ubc0f \uae30\ud0c0 \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>1. \ud2b9\uc131 : \ubb34\uc0c9 \ud22c\uba85\ud55c \uc720\uc131 \uc561\uccb4, \uc57d\uac04\uc758 \uc544\ubbfc \ub0c4\uc0c8.<br \/>2. \ubc00\ub3c4: 1.028g\/cm2<br \/>3. \uc735\uc810 : -24\u2103<br \/>4. \ub053\ub294\uc810 : 202\u2103<br \/>5. \uad74\uc808\ub960: 1.470<br \/>6. \uc810\ub3c4: 1.65mPa\u00b7s<br \/>7. \uc778\ud654\uc810 : 86.1 \u00b0 C<br \/>8. \ubc1c\ud654\uc810 : 346\u2103<br \/>9. \uc5f0\uc18c\uc5f4: 3010kJ\/mol<br \/>10. \uc784\uacc4\uc628\ub3c4 : 445\u2103<br \/>11. \uc784\uacc4 \uc555\ub825: 4.76MPa<br \/>12. \uc804\ub3c4\ub3c4: (1~2)\u00d710-8s\/m<br \/>13. \uc6a9\ud574\ub3c4: \ubb3c, \uc5d0\ud0c4\uc62c, \uc5d0\ud14c\ub974, \uc544\uc138\ud1a4, \uc5d0\ud2f8 \uc544\uc138\ud14c\uc774\ud2b8, \ud074\ub85c\ub85c\ud3ec\ub984 \ubc0f \ubca4\uc820\uc5d0 \uc27d\uac8c \uc6a9\ud574\ub418\uba70 \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\uc5d0 \uc6a9\ud574\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\ud2b9\uc131 \ubc0f \uc548\uc815\uc131:<br \/>1, \ubb34\uc0c9 \uc561\uccb4, \uc554\ubaa8\ub2c8\uc544 \ub9db, \uc774 \u200b\u200b\uc81c\ud488\uc740 \ub3c5\uc131\uc774 \uc801\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.<br \/>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.<br \/>\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. \ubd80\uac00\ubb3c\uc740 150\u00b0C\ub85c \uac00\uc5f4\ub41c \ube0c\ub86c\ud654\ub2c8\ucf08\uacfc \uac19\uc740 \uc911\uae08\uc18d \uc5fc\uc73c\ub85c \ud615\uc131\ub418\uc5b4 \ub179\ub294\uc810\uc774 105\u00b0C\uc778 NiBr2(C5H9ON)3\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<br \/><img decoding=\"async\" class=\"alignnone size-full wp-image-1875\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/05\/2024051106110210.jpg\" alt=\"N-methylpyrrolidone solvent liquid diagram\" width=\"997\" height=\"700\" \/><br \/>\ubaa9\uc801:<br \/>N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \uace0\ube44\uc810, \uac15\ud55c \uadf9\uc131, \ub0ae\uc740 \uc810\ub3c4, \uac15\ud55c \uc6a9\ud574\ub3c4, \ub0ae\uc740 \ub3c5\uc131, \uc6b0\uc218\ud55c \uc0dd\ubd84\ud574\uc131, \ub0ae\uc740 \ud718\ubc1c\uc131, \ud654\ud559\uc801 \uc548\uc815\uc131 \ubc0f \uc5f4\uc801 \uc548\uc815\uc131\uc744 \uc9c0\ub2cc \uadf9\uc131 \ube44\uc591\uc131\uc790\uc131 \uc774\ub3d9 \uc6a9\ub9e4\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uc6a9\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<br \/>1. \uc11d\uc720\ud654\ud559: N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \ubc29\ud5a5\uc871 \ucd94\ucd9c, \uc544\uc138\ud2f8\ub80c, \uc62c\ub808\ud540, \ub514\uc62c\ub808\ud540\uc758 \uc815\uc81c, \ud3f4\ub9ac\uba38\uc758 \uc6a9\ub9e4 \ubc0f \uc911\ud569 \ub9e4\uccb4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>2. \ud50c\ub77c\uc2a4\ud2f1 \uc0b0\uc5c5: N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \ud3f4\ub9ac\uc544\ubbf8\ub4dc, \ud3f4\ub9ac\uc774\ubbf8\ub4dc, \ud3f4\ub9ac\ud398\ub2d0\ub80c \uc124\ud30c\uc774\ub4dc \ubc0f \uae30\ud0c0 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1 \ubc0f \uc544\ub77c\ubbf8\ub2e8 \uc12c\uc720 \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>3. \uc81c\uc57d \uc0b0\uc5c5: N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \ud56d\ubc14\uc774\ub7ec\uc2a4\uc81c(\uc608: \ub9ac\ubc14\ube44\ub9b0) \ubc0f \ud56d\uc885\uc591\uc81c(\uc608: \ud30c\ud074\ub9ac\ud0c1\uc140)\ub97c \ud3ec\ud568\ud55c \uc57d\ubb3c\uc758 \ud569\uc131 \ubc0f \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>4. \uc804\uc790 \uc7ac\ub8cc: N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \uc804\uc790 \ubd84\uc57c\uc758 \ubc18\ub3c4\uccb4, \uc9d1\uc801 \ud68c\ub85c, \uc561\uc815 \ub514\uc2a4\ud50c\ub808\uc774 \ubc0f \uae30\ud0c0 \uc804\uc790 \uc7a5\uce58 \uc81c\uc870, \uc804\uae30 \ub3c4\uae08, \uc5d0\uce6d \ubc0f \uc138\ucc99 \uacf5\uc815\uc5d0\uc11c \uc911\uc694\ud55c \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>5. \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc81c\uc870: N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc81c\uc870\uc5d0\ub3c4 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>6. \uc0b4\ucda9\uc81c \ubc0f \uc0c9\uc18c: N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \ub18d\uc5c5\uc6a9 \uc81c\ucd08\uc81c, \uc0c9\uc18c \ubc0f \ub2e8\uc5f4\uc7ac\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>7. \uc138\uc815\uc81c : N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \uace0\uae09 \uc724\ud65c\uc720 \uc815\uc81c\uc6a9 \uc2e0\ub098, \ub3c4\ub8cc, \uc789\ud06c, \uc811\ucc29\uc81c, \uc804\uc790\uc81c\ud488 \uc138\uc815\uc81c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>8. PVC \ud14c\uc77c\uac00\uc2a4 \ud761\uc218 : N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 PVC \ud14c\uc77c\uac00\uc2a4 \uc911\uc758 \uc5fc\ud654\ube44\ub2d0\uc744 \ud761\ucc29\ud558\uc5ec \ud658\uacbd\uc624\uc5fc\uacfc \uc790\uc6d0\ub0ad\ube44\ub97c \uc904\uc774\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>9. \ub610\ud55c N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8\uc740 \uc561\uccb4 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c \ubc0f \uc804\uae30\uc601\ub3d9 \uc2e4\ud5d8\uc758 \uc774\ub3d9\uc0c1\uc774\ub098 \uc804\ud574\uc9c8 \ub4f1 \uc5f0\uad6c \ubc0f \ubd84\uc11d \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\uc0b0\uc5c5 \uccb4\uc778<br \/>\uc5c5\uc2a4\ud2b8\ub9bc: NMP \uc0b0\uc5c5 \uccb4\uc778\uc758 \uc5c5\uc2a4\ud2b8\ub9bc\uc5d0\ub294 \uc8fc\ub85c \uc6d0\uc790\uc7ac \uc81c\uc870\uc5c5\uccb4\uc640 \uc0dd\uc0b0 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. NMP\uc758 \uc8fc\uc694 \uc6d0\ub8cc\ub294 BDO(1,4-\ubd80\ud0c4\ub514\uc62c), Y-\ubd80\ud2f0\ub85c\ub77d\ud1a4, \uba54\ud2f8\uc544\ubbfc \ubc0f \uae30\ud0c0 \uc81c\ud488\uc785\ub2c8\ub2e4.<br \/>\ud558\ub958: \ud558\ub958 \uc0b0\uc5c5 \uccb4\uc778\uc740 NMP\uc758 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc774\uba70 \uc8fc\ub85c \ub9ac\ud2ac \ubc30\ud130\ub9ac\ub85c \ub300\ud45c\ub418\ub294 \uc2e0\uc5d0\ub108\uc9c0 \ubd84\uc57c\uc785\ub2c8\ub2e4.<br \/>\uc0c1\ud488 \uc720\ud615<br \/>NMP\ub294 \uae08\uc18d \ubd88\uc21c\ubb3c, \uc81c\uc5b4 \uc785\uc790 \ud06c\uae30, \uc785\uc790 \uc218 \ubc0f \uc801\uc6a9 \ubc94\uc704\uc5d0 \ub530\ub77c \uac01\uac01 \ubbf8\uc138 \uc804\uae30 \ub4f1\uae09, \uc804\uc790 \ub4f1\uae09, \uc81c\uc57d \ub4f1\uae09 \ubc0f \uc0b0\uc5c5 \ub4f1\uae09\uc758 4\uac00\uc9c0 \ub4f1\uae09\uc73c\ub85c \uad6c\ubd84\ub418\ub294 \ud2b9\uc218 \ud654\ud559 \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is N-methylpyrrolidone:N-methylpyrrolidone (NMP) is an organic compound, colorless transparent oily liquid with a slight amine odor. Low volatility, good thermal stability, chemical stability, can be volatilized with water vapor. It is hygroscopic. Sensitive to light. Soluble in water, ethanol, ether, acetone, ethyl acetate, chloroform and benzene, it can dissolve most organic and inorganic compounds, polar gases, natural and synthetic polymers. N-methylpyrrolidone is widely used in lithium electricity, medicine, pesticides, pigments, cleaning agents, insulating materials and other industries.1. Properties: Colorless transparent oily liquid, slightly amine odor.2. Density: 1.028g\/cm3. Melting point: -24\u21034. Boiling point: 202\u21035. Refractive index: 1.4706. Viscosity: 1.65mPa\u00b7s7. Flash point: 86.1 \u00b0 C8. Ignition point: 346\u21039. Combustion heat: 3010kJ\/mol10. Critical temperature: 445\u210311. Critical pressure: 4.76MPa12. Conductivity: (1~2)\u00d710-8s\/m13. Solubility: Easily soluble in water, ethanol, ether, acetone, ethyl acetate, chloroform and benzene, can be dissolved in most organic and inorganic compounds, polar gases, natural and synthetic polymer compounds.Properties and stability:1, colorless\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":[],"attr":[128],"class_list":["post-1874","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1874","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=1874"}],"version-history":[{"count":1,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1874\/revisions"}],"predecessor-version":[{"id":1876,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1874\/revisions\/1876"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1874"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}