{"id":7274,"date":"2024-08-28T08:06:18","date_gmt":"2024-08-28T08:06:18","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7274"},"modified":"2026-04-28T10:42:34","modified_gmt":"2026-04-28T10:42:34","slug":"purification-of-common-solvents","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/purification-of-common-solvents\/","title":{"rendered":"\uc77c\ubc18\uc801\uc778 \uc6a9\ub9e4\uc758 \uc815\uc81c"},"content":{"rendered":"<h1><strong>\uc77c\ubc18\uc801\uc778 \uc6a9\ub9e4\uc758 \uc815\uc81c<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>\ube60\ub978 \ub2f5\ubcc0:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ucf54\ud305 \uc120\ud0dd\uc740 \uae30\ud310\uc758 \uc2b5\uc724\uc131, \uc720\ub3d9\uc131, \uacbd\ud654 \ub610\ub294 \uac74\uc870, \uadf8\ub9ac\uace0 \uc7a5\uae30\uc801\uc778 \ud544\ub984 \uc131\ub2a5 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \uace0\ub824\ud558\uc5ec \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \ucd5c\uc801\uc758 \ud574\ub2f5\uc740 \ud2b9\uc815 \uc131\ubd84 \ud558\ub098\ub9cc\uc774 \uc544\ub2c8\ub77c \uc804\uccb4 \ucf54\ud305 \uacf5\uc815\uc744 \uc810\uac80\ud558\ub294 \ub370\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>\ud654\ud559 \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc57d\uc740 \uc77c\ubc18\uc801\uc778 \ud654\ud559 \ubc18\uc751\uc5d0\ub9cc \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc720\uae30 \ud569\uc131 \ubc18\uc751\uc758 \uc6d0\ud65c\ud55c \uc9c4\ud589\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc2dc\uc57d\uc758 \ucd94\uac00 \uc815\uc81c\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc6a9\ub9e4 \ucc98\ub9ac\ub294 \uc99d\ub958\uc785\ub2c8\ub2e4. \ubc18\uc751 \uc694\uad6c \uc0ac\ud56d\uc774 \ubb34\uc218\ub9cc \uc788\ub294 \uacbd\uc6b0 \ucf58\ub374\uc11c \ud29c\ube0c \ub4dc\ub77c\uc774 \ud29c\ube0c\uc5d0 \ucd94\uac00\ud560 \uc218 \uc788\uace0, \ubb34\uc218 \ubc0f \ubb34\uc0b0\uc18c \uc870\uac74\uc744 \ub2ec\uc131\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uc624\uc77c \uc530 \ub610\ub294 \uc9c8\uc18c \ubcfc\uc744 \ucc44\uc6b8 \uc218 \uc788\uc73c\uba70, \uc6a9\ub9e4\ub97c \ud0c8\uc0b0\uc18c\ud654\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc9c8\uc18c \ubd84\uc704\uae30\uc5d0\uc11c.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc2dc\uc57d \ub4f1\uae09 \uc6a9\ub9e4\uc758 \uc815\uc81c \ubb34\uc218 \uc2dc\uc57d \ub4f1\uae09 \uc6a9\ub9e4\ub294 \uc99d\ub958 \uc5c6\uc774\ub3c4 \ucda9\ubd84\ud55c \uc21c\ub3c4\ub97c \uac16\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uac74\uc870\ub3c4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ubcf4\uad00 \uc911\uc5d0 \ud65c\uc131\ubd84\uc790 \uccb4\ub97c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6a9\ub9e4\ub97c \ud0c8\uc0b0\uc2dc\ud0a4\uae30 \uc704\ud574 \uc8fc\uc0ac\uae30\ub098 \uc720\ub9ac \ud29c\ube0c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc57d 5\ubd84 \ub3d9\uc548 \uc9c8\uc18c\ub97c \uc6a9\ub9e4\uc5d0 \uc8fc\uc785\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18 \uc6a9\ub9e4\uc758 \uc815\uc81c \ub300\ubd80\ubd84\uc758 \uc6a9\ub9e4\ub294 \ubd88\ud65c\uc131 \ubd84\uc704\uae30\uc5d0\uc11c \uac74\uc870\uc81c\uc5d0\uc11c \uc99d\ub958\ud558\uc5ec \ucda9\ubd84\ud788 \uc21c\uc218\ud558\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>1. \uc54c\uce74\ub124<\/p>\n<p>\ud5e5\uc0b0, \ud39c\ud0c4 \ub4f1\uacfc \uac19\uc740 \uc54c\uce78. \uba3c\uc800 \ub18d\ucd95 \ud669\uc0b0\uc73c\ub85c \uc5ec\ub7ec \ubc88 \uc138\ucc99\ud558\uc5ec \uc62c\ub808\ud540\uc744 \uc81c\uac70\ud558\uace0 \ubb3c\ub85c \uc53b\uc740 \ud6c4 CaCl2\ub85c \uac74\uc870\ud558\uace0 \ud544\uc694\ud55c \uacbd\uc6b0 \ub098\ud2b8\ub968 \uc640\uc774\uc5b4 \ub610\ub294 P2O5\ub85c \uac74\uc870\uc2dc\ud0a8 \ud6c4 \uc99d\ub958\ud569\ub2c8\ub2e4. \ub9c8\uac1c\uac00 \uc788\ub294 \uc2dc\uc57d\ubcd1\uc5d0 \ubcf4\uad00\ud558\uc138\uc694.<\/p>\n<p>&nbsp;<\/p>\n<p>2. \ubc29\ud5a5\uc871 \ud0c4\ud654\uc218\uc18c<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4 \ubca4\uc820, \ud1a8\ub8e8\uc5d4, \ud06c\uc2e4\ub80c \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. CaCl2\ub85c \uac74\uc870\ud558\uace0, \ud544\uc694\ud55c \uacbd\uc6b0 \ub098\ud2b8\ub968 \ub610\ub294 P2O5\ub85c \uac74\uc870\uc2dc\ud0a8 \ud6c4 \uc99d\ub958\ud569\ub2c8\ub2e4. \ub9c8\uac1c\uac00 \uc788\ub294 \uc2dc\uc57d\ubcd1\uc5d0 \ubcf4\uad00\ud569\ub2c8\ub2e4. 3.<\/p>\n<p>&nbsp;<\/p>\n<p>3. \uc5fc\uc18c\ud654 \uc54c\uce78<\/p>\n<p>\ub514\ud074\ub85c\ub85c\uba54\ud0c4, \ud074\ub85c\ub85c\ud3ec\ub984, \uc0ac\uc5fc\ud654\ud0c4\uc18c, \ub514\ud074\ub85c\ub85c \uc5d0\ud0c4 \ub4f1 \uc54c\ucf54\uc62c \ub4f1\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \uc138\ucc99\ud569\ub2c8\ub2e4. \uc54c\ucf54\uc62c \ub4f1\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \ubb3c\ub85c \uc138\ucc99\ud558\uace0 CaCl2\ub85c \uac74\uc870\uc2dc\ud0a8 \ud6c4 P2O5 \ub610\ub294 CaH2\ub85c \ud658\ub958\ud558\uc5ec \uc99d\ubc1c\uc2dc\ud0b5\ub2c8\ub2e4. \uc808\ub300\ub85c \ub098\ud2b8\ub968 \ud544\ub77c\uba58\ud2b8\ub85c \uac74\uc870\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc7a5\uae30 \ubcf4\uad00\uc740 \ubc00\ud3d0\ub41c \ubcd1\uc5d0 \ub123\uc5b4 \uc5b4\ub450\uc6b4 \uacf3\uc5d0 \ubcf4\uad00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>4. \uc5d0\ud14c\ub974 \ubc0f \ud4e8\ub780<\/p>\n<p>\uc5d0\ud14c\ub974\uc640 \ud14c\ud2b8\ub77c\ud558\uc774\ub4dc\ub85c\ud478\ub780 \ub4f1\uc774 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc5d0\ud14c\ub974\uac00 \uacf5\uae30\uc640 \uc811\ucd09\ud558\uba74 \ube44\ud718\ubc1c\uc131\uc774\uba70 \uad6c\uc870\ub97c \uc54c \uc218 \uc5c6\ub294 \uacfc\uc0b0\ud654\ubb3c\uc744 \ucc9c\ucc9c\ud788 \ud615\uc131\ud569\ub2c8\ub2e4. \uacfc\uc0b0\ud654\ubb3c\uc740 \uac00\uc5f4\ud558\uba74 \ubd84\ud574\ub418\uc5b4 \ud3ed\ubc1c\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc7a5\uae30\uac04 \ubcf4\uad00\ud55c \uc5d0\ud14c\ub974\uc640 \ud4e8\ub780\uc740 \uc0ac\uc6a9 \uc804, \ud2b9\ud788 \uc99d\ub958 \uc804\uc5d0 \uacfc\uc0b0\ud654\ubb3c\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \ubc29\ubc95: \uc804\ubd84 \uc9c0\uc2dc\uc57d \ud55c \ubc29\uc6b8\uc774 \ud3ec\ud568\ub41c 10% KI \uc6a9\uc561 1mL\ub97c \uc5d0\ud14c\ub974 \uc6a9\uc561 10mL\uc640 \ud63c\ud569\ud558\uc5ec \uc0c9 \ubcc0\ud654\uac00 \uc5c6\uc73c\uba74 \uacfc\uc0b0\ud654\ubb3c\uc774 \uc5c6\ub294 \uac83\uc785\ub2c8\ub2e4. \ub610\ub294 1% \ud669\uc0b0\uc81c1\ucca0 \uc554\ubaa8\ub284 \uc6a9\uc561, \ud669\uc0b0\uc81c1\ucca0 \ubc0f \ud2f0\uc624\uc2dc\uc548\ud654\uce7c\ub968 \uc6a9\uc561\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4. \uacfc\uc0b0\ud654\ubb3c\uc774 \uc788\ub294 \uacbd\uc6b0 \uc5d0\ud14c\ub974\uc5d0 5% FeSO4 \ub610\ub294 \uc911\uc544\ud669\uc0b0\ub098\ud2b8\ub968 \uc6a9\uc561\uc744 \ub123\uace0 \ud754\ub4e4\uc5b4 \uacfc\uc0b0\ud654\ubb3c\uc744 \ubd84\ud574\ud569\ub2c8\ub2e4. CaCl2\ub85c \uc0ac\uc804 \uac74\uc870\ud558\uace0 \ub098\ud2b8\ub968 \ud544\ub77c\uba58\ud2b8 \ub610\ub294 LiAlH4\ub85c \ud658\ub958\ud558\uc5ec \uc99d\ubc1c\uc2dc\ud0b5\ub2c8\ub2e4. \ubc00\ud3d0\ubcd1\uc5d0 \ubcf4\uad00\ud569\ub2c8\ub2e4. \ubc00\ud3d0\ub41c \ubcd1\uc5d0 \ub2f4\uc544 \uc11c\ub298\ud558\uace0 \uc5b4\ub450\uc6b4 \uacf3\uc5d0 \ubcf4\uad00\ud558\uc138\uc694.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc720\uae30 \uc6a9\ub9e4\uc758 \uc815\uc81c-\uc5d0\ud14c\ub974 \ub053\ub294\uc810 34.51 \u2103, \uad74\uc808\ub960 1.3526, \uc0c1\ub300 \ubc00\ub3c4 0.71378. \uc77c\ubc18\uc801\uc778 \uc5d0\ud14c\ub974\ub294 \uc885\uc885 2% \uc5d0\ud0c4\uc62c\uacfc 0.5% \ubb3c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc5d0\ud14c\ub974\uc5d0\ub294 \uc885\uc885 \uc18c\ub7c9\uc758 \uacfc\uc0b0\ud654\ubb3c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacfc\uc0b0\ud654\ubb3c \ud14c\uc2a4\ud2b8 \ubc0f \uc81c\uac70 : \ub18d\ucd95 \ud669\uc0b0 2~3\ubc29\uc6b8, \uc694\uc624\ub4dc\ud654 \uce7c\ub968 \uc6a9\uc561 1mL2% (\uc694\uc624\ub4dc\ud654 \uce7c\ub968 \uc6a9\uc561\uc774 \uacf5\uae30\uc5d0 \uc758\ud574 \uc0b0\ud654 \ub41c \uacbd\uc6b0 \ud76c\uc11d \uc544\ud669\uc0b0\ub098\ud2b8\ub968 \uc6a9\uc561\uc744 \ub178\ub780\uc0c9\uc774 \uc0ac\ub77c\uc9c8 \ub54c\uae4c\uc9c0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc74c) \ubc0f \uc804\ubd84 \uc6a9\uc561 1~2\ubc29\uc6b8\uc744 \ub123\uace0 \uc798 \uc11e\uace0 \uc5d0\ud14c\ub974, \uc989 \ud30c\ub780\uc0c9\uc758 \ubaa8\uc591, \uc989 \uacfc\uc0b0\ud654\ubb3c\uc758 \uc874\uc7ac\ub97c \ucca8\uac00\ud569\ub2c8\ub2e4. \uacfc\uc0b0\ud654\ubb3c\uc744 \uc81c\uac70\ud558\uc5ec \ud669\uc0b0 \uc81c 1 \ucca0\uc758 \uc0c8\ub85c\uc6b4 \ud76c\uc11d \uc6a9\uc561\uc744 \uc900\ube44\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4 (\uc900\ube44 \ubc29\ubc95\uc740 FeSO47H2O60g, 100mL \ubb3c \ubc0f 6mL \ub18d\ucd95 \ud669\uc0b0\uc785\ub2c8\ub2e4). \uacfc\uc0b0\ud654\ubb3c\uc774 \uc5c6\uc5b4\uc9c8 \ub54c\uae4c\uc9c0 \uc5d0\ud14c\ub974 100mL\uc640 \uac13 \uc900\ube44\ud55c \ud669\uc0b0\uc81c1\ucca0 \uc6a9\uc561 10mL\ub97c \ub514\uc2a4\ud39c\uc2f1 \uae54\ub54c\uae30\uc5d0\uc11c \uc5ec\ub7ec \ubc88 \uc138\ucc99\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc54c\ucf54\uc62c\uacfc \ubb3c\uc758 \ud14c\uc2a4\ud2b8 \ubc0f \uc81c\uac70: \uc57d\uac04\uc758 \uacfc\ub9dd\uac04\uc0b0 \uce7c\ub968 \uac00\ub8e8\uc640 \uc218\uc0b0\ud654\ub098\ud2b8\ub968 \ud55c \uc54c\uc744 \uc5d0\ud14c\ub974\uc5d0 \ub123\uc5c8\uc2b5\ub2c8\ub2e4. \uc54c\ucf54\uc62c\uc758 \uc874\uc7ac\ub294 \uac00\ub9cc\ud788 \ub450\uc5c8\uc744 \ub54c \uc218\uc0b0\ud654 \ub098\ud2b8\ub968 \ud45c\uba74\uc5d0 \uac08\uc0c9 \uc785\uc790\uac00 \ub098\ud0c0\ub098\ub294 \uac83\uc73c\ub85c \uc99d\uba85\ub429\ub2c8\ub2e4. \ubb3c\uc758 \uc874\uc7ac \uc5ec\ubd80\ub294 \ubb34\uc218 \ud669\uc0b0\uad6c\ub9ac\ub85c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ubb3c\uc740 \uba3c\uc800 \ubb34\uc218 \uc5fc\ud654\uce7c\uc298\uc73c\ub85c \uc81c\uac70\ud55c \ub2e4\uc74c \uae08\uc18d\uc131 \ub098\ud2b8\ub968\uc73c\ub85c \uac74\uc870\uc2dc\ud0b5\ub2c8\ub2e4. \ubc29\ubc95\uc740 \ub9c8\ub978 \uc6d0\ucd94\ud615 \ud50c\ub77c\uc2a4\ud06c\uc5d0 \uc5d0\ud14c\ub974 100mL\ub97c \ub123\uace0 \ubb34\uc218 \uc5fc\ud654\uce7c\uc298 20~25g\uc744 \ub123\uace0 \ubcd1\uc758 \uc785\uad6c\ub97c \ucf54\ub974\ud06c \ub9c8\uac1c\ub85c \ub2e8\ub2e8\ud788 \ub2eb\uc740 \ud6c4 \ud558\ub8e8 \uc774\uc0c1 \ub123\uace0 \uac04\ud5d0\uc801\uc73c\ub85c \ud754\ub4e0 \ub2e4\uc74c \uc99d\ub958\ud558\uc5ec 33~37\u2103 \ubd84\ud68d\uc744 \uc218\uc9d1\ud569\ub2c8\ub2e4. \ub098\ud2b8\ub968 \ud504\ub808\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec 1g\uc758 \ub098\ud2b8\ub968 \uae08\uc18d\uc744 \uc5d0\ud14c\ub974\uac00 \ub4e4\uc5b4\uc788\ub294 \ubcd1\uc5d0 \ub123\uc740 \ub098\ud2b8\ub968 \ud544\ub77c\uba58\ud2b8\uc5d0 \uc9c1\uc811 \ub204\ub974\uace0 \uc5fc\ud654\uce7c\uc298 \uac74\uc870 \ud29c\ube0c\uac00 \ub2ec\ub9b0 \ucf54\ub974\ud06c\ub85c \ucf54\ub974\ud06c \ub9c8\uac1c\ub97c \uc50c\uc6c1\ub2c8\ub2e4. \ub610\ub294 \uc218\ubd84\uc774 \uc2a4\uba70\ub4dc\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uace0 \uc0dd\uc131\ub41c \uac00\uc2a4\uac00 \ube60\uc838\ub098\uac08 \uc218 \uc788\ub3c4\ub85d \uc720\ub9ac \ud29c\ube0c\uc758 \ub05d\uc744 \ucf54\ub974\ud06c\uc758 \ubaa8\uc138\uad00\uc73c\ub85c \ub2f9\uaca8 \uc0bd\uc785\ud569\ub2c8\ub2e4. \uae30\ud3ec\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc744 \ub54c\uae4c\uc9c0 \ub193\uc544\ub450\uba74 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \ub193\uc740 \ud6c4 \ub098\ud2b8\ub968 \ud544\ub77c\uba58\ud2b8 \ud45c\uba74\uc774 \ub178\ub797\uace0 \uac70\uce60\uc5b4\uc9c0\uba74 \ub2e4\uc2dc \ucc10 \ub2e4\uc74c \ub098\ud2b8\ub968 \ud544\ub77c\uba58\ud2b8\uc5d0 \ub20c\ub7ec\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc720\uae30 \uc6a9\ub9e4\uc758 \uc815\uc81c - \ud14c\ud2b8\ub77c\ud558\uc774\ub4dc\ub85c\ud478\ub780(THF) \ub053\ub294\uc810 67\u2103(64.5\u2103), \uad74\uc808\ub960 1.4050, \uc0c1\ub300 \ubc00\ub3c4 0.8892.<\/p>\n<p>\ud14c\ud2b8\ub77c\ud558\uc774\ub4dc\ub85c\ud478\ub780\uc740 \ubb3c\uacfc \uc11e\uc77c \uc218 \uc788\uc73c\uba70 \uc885\uc885 \uc18c\ub7c9\uc758 \ubb3c\uacfc \uacfc\uc0b0\ud654\ubb3c\uc744 \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubb34\uc218 \ud14c\ud2b8\ub77c \ud558\uc774\ub4dc\ub85c \ud478\ub780\uc744 \ub9cc\ub4e4\uace0 \uc2f6\ub2e4\uba74 \uc218\ubd84\uc744 \ubd84\ub9ac\ud558\uc5ec \ub9ac\ud2ac \uc54c\ub8e8\ubbf8\ub284 \uc218 \uc18c\ud654\ubb3c\uc744 \uc5ed\ub958\uc2dc\ucf1c (\uc77c\ubc18\uc801\uc73c\ub85c 1000mL \uc57d 2 ~ 4g \ub9ac\ud2ac \uc54c\ub8e8\ubbf8\ub284 \uc218 \uc18c\ud654\ubb3c) \ubb3c\uacfc \uacfc\uc0b0\ud654\ubb3c\uc744 \uc81c\uac70\ud55c \ub2e4\uc74c \uc99d\ub958, 66 \u00b0 C \ubd84\ud68d \uc218\uc9d1 (\uc99d\uae30 \uc99d\ub958\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624, \ub0a8\uc740 \uc18c\ub7c9\uc758 \uc794\ub958 \uc561\uccb4\uac00 \ubd80\uc5b4\uc9d0) \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uc81c\ub41c \uc561\uccb4\ub294 \ub098\ud2b8\ub968 \ud544\ub77c\uba58\ud2b8\uc5d0 \ucca8\uac00\ub418\uba70 \uc9c8\uc18c \ubd84\uc704\uae30\uc5d0\uc11c \ubcf4\uad00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud14c\ud2b8\ub77c \ud558\uc774\ub4dc\ub85c \ud478\ub780\uc744 \ucc98\ub9ac \ud560 \ub54c\ub294 \uc18c\ub7c9\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud558\uace0 \uc18c\ub7c9\uc758 \ubb3c\uacfc \uacfc\uc0b0\ud654\ubb3c \ub9cc \uc788\uace0 \uadf8 \uc791\uc6a9\uc774 \ub108\ubb34 \uac15\ud558\uc9c0 \uc54a\uc740 \uac83\uc774 \ud655\uc2e4 \ud560 \ub54c\ub9cc \uc815\uc81c\ud574\uc57c\ud569\ub2c8\ub2e4. \uff01\uff01\uff01\uff01\uff01 \ud14c\ud2b8\ub77c\ud558\uc774\ub4dc\ub85c\ud478\ub780\uc758 \uacfc\uc0b0\ud654\ubb3c\uc740 \uc0b0\uc131\ud654\ub41c \uc694\uc624\ub4dc\ud654 \uce7c\ub968 \uc6a9\uc561\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub7c9\uc758 \uacfc\uc0b0\ud654\ubb3c\uc774 \uc788\ub294 \uacbd\uc6b0 \ubcc4\ub3c4\uc758 \ucc98\ub9ac\uac00 \uc801\uc808\ud569\ub2c8\ub2e4. \ub2e4\ub7c9\uc758 \uacfc\uc0b0\ud654\ubb3c\uc740 \uc9c0\uae08 CuCl\ub85c \ud658\ub958\ud558\uc5ec \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc720\uae30 \uc6a9\ub9e4\uc758 \uc815\uc81c - \ub2e4\uc774\uc625\uc0b0 \ub053\ub294\uc810 101.5\u00b0C, \ub179\ub294\uc810 12\u00b0C, \uad74\uc808\ub960 1.4424, \uc0c1\ub300 \ubc00\ub3c4 1.0336.<\/p>\n<p>\ub2e4\uc774\uc625\uc0b0\uc740 \uc885\uc885 \uc18c\ub7c9\uc758 \ub514\uc5d0\ud0c4\uc62c \uc544\uc138\ud0c8\uacfc \ubb3c\uc744 \ud3ec\ud568\ud558\ub294 \ubb3c\uacfc \uc784\uc758\ub85c \ud63c\ud569 \ud560 \uc218 \uc788\uc73c\uba70, \uc7a5\uae30 \ubcf4\uad00 \ub41c \ub2e4\uc774\uc625\uc0b0\uc5d0\ub294 \uacfc\uc0b0\ud654\ubb3c\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4 (\uc5d0\ud14c\ub974\uc5d0 \ub300\ud55c \ucc38\uc870 \uc2dd\ubcc4 \ubc0f \uc81c\uac70). \ub2e4\uc774\uc625\uc0b0 \uc815\uc81c \ubc29\ubc95, 500mL \ub2e4\uc774\uc625\uc0b0\uc5d0 8mL \ub18d\ucd95 \uc5fc\uc0b0\uacfc 50mL \uc218\uc6a9\uc561\uc744 \ucca8\uac00\ud558\uace0 \ud658\ub958 \uacfc\uc815\uc5d0\uc11c 6 ~ 10 \uc2dc\uac04 \ud658\ub958, \ucc9c\ucc9c\ud788 \uc9c8\uc18c\ub97c \ud1b5\uacfc\ud558\uc5ec \uc0dd\uc131 \ub41c \uc544\uc138\ud2b8 \uc54c\ub370\ud788\ub4dc\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \ub0c9\uac01 \ud6c4 \uace0\uccb4 \uc218\uc0b0\ud654 \uce7c\ub968\uc744 \ub354 \uc774\uc0c1 \uc6a9\ud574\ub418\uc9c0 \uc54a\uc744 \ub54c\uae4c\uc9c0 \ucca8\uac00\ud558\uace0 \uc218\uc131 \uce35\uc744 \ubd84\ub9ac \ud55c \ub2e4\uc74c \uace0\uccb4 \uc218\uc0b0\ud654 \uce7c\ub968\uc73c\ub85c 24 \uc2dc\uac04 \ub3d9\uc548 \uac74\uc870\uc2dc\ud0a8 \ub2e4\uc74c \uc5ec\uacfc, \uac00\uc5f4 \ubc0f \ud658\ub958 8 ~ 12 \uc2dc\uac04 \ub3d9\uc548 \ub098\ud2b8\ub968 \uae08\uc18d \uc874\uc7ac\ud558\uc5d0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc99d\ub958\ud558\uace0 \ubc00\ubd09 \ubc0f \ubcf4\uc874\uc744 \uc704\ud574 \uc2a4\ud0c0 \uae30\uc544 \uc640\uc774\uc5b4\ub85c \uc555\ucc29\ud588\uc2b5\ub2c8\ub2e4. \uc815\uc81c\ub41c 1,4-\ub2e4\uc774\uc625\uc0b0\uc740 \uacf5\uae30\uc640 \uc811\ucd09\ud558\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\ud638\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>5. \uc544\ubbf8\ub4dc<\/p>\n<p>\ub514\uba54\ud2f8\ud3ec\ub984\uc544\ubbf8\ub4dc, \ub514\uba54\ud2f8\uc544\uc138\ud2b8\uc544\ubbf8\ub4dc, HMPT \ub4f1. CaH2\ub97c \ucca8\uac00\ud558\uace0 \ud658\ub958\ud558\uace0 \uc555\ub825 \ud558\uc5d0\uc11c \uc99d\ubc1c\uc2dc\ud0a4\uba74 \uc27d\uac8c \ubd84\ud574\ub429\ub2c8\ub2e4. \uc0c8\ub85c \ud65c\uc131\ud654\ub41c \ubd84 \uc790\uccb4\uc5d0 \ub123\uace0 \ub0a0\uc9dc\uc640 \ud568\uaed8 \ubcd1\uc5d0 \ubcf4\uad00\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc720\uae30 \uc6a9\ub9e4, N, N- \ub514\uba54\ud2f8 \ud3ec\ub984 \uc544\ubbf8\ub4dc -DMF N, N- \ub514\uba54\ud2f8 \ud3ec\ub984 \uc544\ubbf8\ub4dc \ub053\ub294\uc810 149 ~ 156 \u2103, \uad74\uc808\ub960 1.430 5, \uc0c1\ub300 \ubc00\ub3c4 0.948 7\uc758 \uc815\uc81c. \ubb34\uc0c9 \uc561\uccb4, \ub300\ubd80\ubd84\uc758 \uc720\uae30 \uc6a9\ub9e4\uc640 \ubb3c\uc744 \uc784\uc758\ub85c \ud63c\ud569 \ud560 \uc218 \uc788\uc73c\uba70 \uc720\uae30 \ubc0f \ubb34\uae30 \ud654\ud569\ubb3c\uc758 \uc6a9\ud574\ub3c4\uac00 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>N,N-\ub514\uba54\ud2f8\ud3ec\ub984\uc544\ubbf8\ub4dc\ub294 \uc18c\ub7c9\uc758 \ubb3c\uc744 \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uae30\uc555\uc5d0\uc11c \uc99d\ub958\ud558\ub294 \ub3d9\uc548 \uc77c\ubd80 \ubd84\ud574\ub418\uc5b4 \ub514\uba54\ud2f8\uc544\ubbfc\uacfc \uc77c\uc0b0\ud654\ud0c4\uc18c\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc0b0\uc774\ub098 \uc5fc\uae30\uac00 \uc788\uc73c\uba74 \ubd84\ud574\uac00 \uac00\uc18d\ud654\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uccb4 \uc218\uc0b0\ud654\uce7c\ub968(\ub098\ud2b8\ub968)\uc744 \ucca8\uac00\ud558\uace0 \uc2e4\uc628\uc5d0\uc11c \uba87 \uc2dc\uac04 \ub3d9\uc548 \ubc29\uce58\ud558\uba74 \uc77c\ubd80 \ubd84\ud574\uac00 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud669\uc0b0\uce7c\uc298, \ud669\uc0b0\ub9c8\uadf8\ub124\uc298, \uc0b0\ud654\ubc14\ub968, \uc2e4\ub9ac\uce74\uac94 \ub610\ub294 \ubd84\uc790\uccb4\ub294 \uc81c\ud488\uc744 \uac74\uc870\ud558\ub294 \ub370 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uadf8 \ud6c4 \uac10\uc555 \uc99d\ub958\ud558\uc5ec 76\u00b0C\/4800Pa(36mmHg) \ubd84\ud68d\uc744 \uc218\uc9d1\ud569\ub2c8\ub2e4. \ub354 \ub9ce\uc740 \uc218\ubd84\uc774 \ud3ec\ud568\ub41c \uacbd\uc6b0 1\/10 \ubd80\ud53c\uc758 \ubca4\uc820\uc5d0 \ub300\uae30\uc555\uacfc 80\u2103 \uc774\ud558\uc5d0\uc11c \ubb3c\uacfc \ubca4\uc820\uc744 \uc99d\ubc1c\uc2dc\ud0a8 \ub2e4\uc74c \ubb34\uc218 \ud669\uc0b0\ub9c8\uadf8\ub124\uc298 \ub610\ub294 \uc0b0\ud654 \ubc14\ub968\uc744 \uac74\uc870\ud558\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uac10\uc555 \uc99d\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uc81c\ub41c N,N-\ub514\uba54\ud2f8\ud3ec\ub984\uc544\ubbf8\ub4dc\ub294 \ube5b\uc774 \ub2ff\uc9c0 \uc54a\ub294 \uacf3\uc5d0 \ubcf4\uad00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>N,N-\ub514\uba54\ud2f8\ud3ec\ub984\uc544\ubbf8\ub4dc\uc5d0 \uc720\ub9ac \uc544\ubbfc\uc774 \uc788\ub294 \uacbd\uc6b0 2,4-\ub514\ub2c8\ud2b8\ub85c\ud50c\ub8e8\uc624\ub85c\ubca4\uc820\uc73c\ub85c \ud655\uc778\ud558\uc5ec \uc0c9\uc0c1\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>6. \ub514\uba54\ud2f8 \uc124\ud3ed\uc0ac\uc774\ub4dc<\/p>\n<p>CaH2\ub97c \ub123\uace0 \ubc24\uc0c8 \uc800\uc5b4\uc900 \ub2e4\uc74c \uac10\uc555 \uc0c1\ud0dc\uc5d0\uc11c \ubd84\ud68d\ud569\ub2c8\ub2e4. \uc0c8\ub85c \ud65c\uc131\ud654\ub41c \ubd84 \uc790\uccb4 \ucd94\uac00 \ubc14\uc774\uc54c\uc5d0 \ubcf4\uad00\ud558\uace0 \ub0a0\uc9dc\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>7. \ud53c\ub9ac\ub518<\/p>\n<p>KOH, NaOH, CaO, BaO \ub610\ub294 \ub098\ud2b8\ub968\uc77c \uc218 \uc788\uc73c\uba70 \uc99d\ubc1c\uc2dc\ud0b5\ub2c8\ub2e4. \uc0c8\ub85c \ud65c\uc131\ud654\ub41c 5\u00c5 \ubd84 \uc790\uccb4 \ucd94\uac00 \ubc00\ud3d0\ud558\uc5ec \ubcf4\uad00\ud558\uace0 \ub0a0\uc9dc\ub97c \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc720\uae30 \uc6a9\ub9e4\uc758 \uc815\uc81c - \ud53c\ub9ac\ub518 \ub053\ub294\uc810 115.5\u00b0C, \uad74\uc808\ub960 1.509 5, \uc0c1\ub300 \ubc00\ub3c4 0.9819.<br \/>\n\ubd84\uc11d\uc801\uc73c\ub85c \uc21c\uc218\ud55c \ud53c\ub9ac\ub518\uc740 \uc18c\ub7c9\uc758 \ubb3c\uc744 \ud568\uc720\ud558\uace0 \uc788\uc5b4 \uc77c\ubc18\uc801\uc778 \uc2e4\ud5d8\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb34\uc218 \ud53c\ub9ac\ub518\uc744 \ub9cc\ub4e4\ub824\uba74 \ud53c\ub9ac\ub518\uc744 \uc218\uc0b0\ud654\uce7c\ub968(\ub098\ud2b8\ub968)\uc73c\ub85c \ud658\ub958\uc2dc\ud0a8 \ub2e4\uc74c \uc218\ubd84 \uae30\ud654 \ub300\uae30 \uc0c1\ud0dc\uc5d0\uc11c \ubd84\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac74\uc870 \ud53c\ub9ac\ub518\uc740 \ud761\uc218\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \ud30c\ub77c\ud540\uc73c\ub85c \uc785\uad6c\ub97c \ubc00\ubd09\ud55c \uc6a9\uae30\uc5d0 \ubcf4\uad00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>8. \uc5d0\ud0c4\uc62c<\/p>\n<p>\uc8fc\uc694 \ubd88\uc21c\ubb3c\uc740 \ud5e4\ud14c\ub85c\uc54c\ucf54\uc62c\uc131 \uc624\uc77c, \uc54c\ub370\ud788\ub4dc, \uc54c\ucf54\uc62c, \ucf00\ud1a4 \ubc0f \ubb3c\uc785\ub2c8\ub2e4. \ub9c8\uadf8\ub124\uc298 \uce69\uacfc \uc694\uc624\ub4dc\ub97c \ud658\ub958\uc2dc\ud0a8 \ub2e4\uc74c CaO\ub85c \ud658\ub958\ud558\uace0 \uc99d\ubc1c\uc2dc\ucf1c \uc815\uc81c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c \ud65c\uc131\ud654\ub41c 3A \ubd84 \uc790\uccb4\uc5d0 \ub123\uace0 \ubc14\uc774\uc54c\uc5d0 \ubcf4\uad00\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \uc720\uae30 \uc6a9\ub9e4\uc758 \uc815\uc81c - \uc5d0\ud0c4\uc62c \ub053\ub294\uc810 78.5\u2103, \uad74\uc808\ub960 1.3616, \uc0c1\ub300 \ubc00\ub3c4 0.7893.<br \/>\n\ubb34\uc218 \uc5d0\ud0c4\uc62c\uc744 \uc81c\uc870\ud558\ub294 \ubc29\ubc95\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0\uac00 \uc788\uc73c\uba70, \ubb34\uc218 \uc5d0\ud0c4\uc62c\uc758 \ud488\uc9c8\uc5d0 \ub300\ud55c \ub2e4\uc591\ud55c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ubc29\ubc95\uc774 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n<p>98%~99% \uc5d0\ud0c4\uc62c\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ub2e4\uc74c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<br \/>\n(1) \ubca4\uc820, \ubb3c \ubc0f \uc5d0\ud0c4\uc62c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubca4\uc820, \uc5d0\ud0c4\uc62c\uc5d0 \ucca8\uac00 \ub41c \ubca4\uc820, \ubd84\ubcc4 \uc99d\ub958, 64.9 \u2103\uc5d0\uc11c \uc99d\ubc1c \ub41c \ubca4\uc820, \ubb3c, \uc5d0\ud0c4\uc62c \uc0bc\uc6d0 \uc0c1\uc218 \ube44\ub4f1 \ud63c\ud569\ubb3c, 68.3\uc5d0\uc11c \uc5d0\ud0c4\uc62c\uacfc \uc774\uc6d0 \uc0c1\uc218 \ube44\ub4f1 \ud63c\ud569\ubb3c\uc758 \ud615\uc131\uc5d0\uc11c \uacfc\ub3c4\ud55c \ubca4\uc820\uc744 \uc99d\ubc1c\uc2dc\ud0a4\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc99d\ubc1c \ub41c \uc5d0\ud0c4\uc62c\uc758 \uc131\uc9c8\uc758 \uc800 \uacf5\ube44 \ud63c\ud569\ubb3c\uc744 \ud615\uc131\ud558\ub294 \ubca4\uc820, \ubb3c \ubc0f \uc5d0\ud0c4\uc62c\uc758 \uc0ac\uc6a9\uc785\ub2c8\ub2e4. \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc8fc\ub85c \uc774 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>(2) \uc0dd\uc11d\ud68c\ub85c \ud0c8\uc218. 95% \uc5d0\ud0c4\uc62c 100mL\uc5d0 \uc2e0\uc120\ud55c \ube14\ub85d \uc0dd\uc11d\ud68c 20g\uc744 \ub123\uace0 3~5\uc2dc\uac04 \ud658\ub958\ud55c \ud6c4 \uc99d\ub958\ud569\ub2c8\ub2e4.<\/p>\n<p>99% \uc774\uc0c1\uc758 \uc5d0\ud0c4\uc62c\uc744 \uc6d0\ud558\ub294 \uacbd\uc6b0 \ub2e4\uc74c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<br \/>\n(1) 99% \uc5d0\ud0c4\uc62c 100mL\uc5d0 \uae08\uc18d \ub098\ud2b8\ub968 7g\uc744 \ub123\uace0 \ubc18\uc751\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub9b0 \ub2e4\uc74c \ub514\uc5d0\ud2f8 \ud504\ud0c8\ub808\uc774\ud2b8 27.5g \ub610\ub294 \ub514\uc5d0\ud2f8 \uc625\uc0b4\ub808\uc774\ud2b8 25g\uc744 \ub123\uace0 2~3\uc2dc\uac04 \ub3d9\uc548 \ud658\ub958\ud55c \ub2e4\uc74c \uc99d\ub958\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub098\ud2b8\ub968 \uae08\uc18d\uc740 \uc5d0\ud0c4\uc62c\uc5d0\uc11c \ubb3c\uacfc \ud568\uaed8 \uc791\uc6a9\ud558\uc5ec \uc218\uc18c\uc640 \uc218\uc0b0\ud654 \ub098\ud2b8\ub968\uc744 \uc0dd\uc131 \ud560 \uc218 \uc788\uc9c0\ub9cc \uc0dd\uc131 \ub41c \uc218\uc0b0\ud654 \ub098\ud2b8\ub968\uacfc \uc5d0\ud0c4\uc62c\uc740 \ud3c9\ud615 \ubc18\uc751\uc744 \uc77c\uc73c\ud0a4\ubbc0\ub85c \ub098\ud2b8\ub968 \uae08\uc18d\ub9cc\uc73c\ub85c\ub294 \uc5d0\ud0c4\uc62c\uc758 \ubb3c\uc744 \uc644\uc804\ud788 \uc81c\uac70 \ud560 \uc218 \uc5c6\uc73c\uba70 \ub514 \uc5d0\ud2f8 \ud504\ud0c8\ub808\uc774\ud2b8\uc640 \uac19\uc740 \uacfc\ub7c9\uc758 \uace0\ube44\uc810 \uc5d0\uc2a4\ud14c\ub974\uc640 \uc0dd\uc131 \ub41c \uc218\uc0b0\ud654 \ub098\ud2b8\ub968\uc5d0 \ucca8\uac00\ud558\uc5ec \uc704\uc758 \ubc18\uc751\uc744 \uc5b5\uc81c\ud558\uc5ec \ucd94\uac00 \ud0c8\uc218 \ubaa9\uc801\uc744 \ub2ec\uc131\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p>(2) 99% \uc5d0\ud0c4\uc62c 60mL\uc5d0 \ub9c8\uadf8\ub124\uc298 5g\uacfc \uc694\uc624\ub4dc 0.5g\uc744 \ub123\uace0 \ub9c8\uadf8\ub124\uc298\uc774 \uc6a9\ud574\ub418\uc5b4 \uc54c\ucf54\uc62c \ub9c8\uadf8\ub124\uc298\uc774 \uc0dd\uc131\ub418\uba74 99% \uc5d0\ud0c4\uc62c 900mL\ub97c \ub123\uace0 5\uc2dc\uac04 \ub3d9\uc548 \ud658\ub958\ud55c \ud6c4 \uc99d\ub958\ud558\uba74 99.9% \uc5d0\ud0c4\uc62c\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc5d0\ud0c4\uc62c\uc740 \ud761\uc2b5\uc131\uc774 \ub9e4\uc6b0 \uac15\ud558\uae30 \ub54c\ubb38\uc5d0 \uc791\uc5c5\uc2dc \uc791\uc5c5\uc774 \uc2e0\uc18d\ud558\uace0 \uacf5\uae30 \uc911 \uc218\ubd84 \uc720\uc785\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc774\uc1a1 \ud69f\uc218\ub97c \ucd5c\uc18c\ud654\ud574\uc57c\ud558\uba70 \ub3d9\uc2dc\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uae30\uae30\ub294 \ubbf8\ub9ac \uc798 \uac74\uc870\ub418\uc5b4\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\ucc38\uace0: \uae08\uc18d \ud654\ud569\ubb3c\uc744 \uc815\uc81c\uc81c\ub85c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc99d\ub958 \ud50c\ub77c\uc2a4\ud06c\uc758 \uc6a9\ub9e4\ub294 \uc99d\ub958\ud558\ub294 \ub3d9\uc548 \ubd80\ud53c\uc758 1\/4 \uc774\uc0c1\uc744 \uc720\uc9c0\ud574\uc57c \ud558\uba70, \uc704\ud5d8\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc99d\ubc1c\ud558\uc5ec \uac74\uc870\ud574\uc9c0\uc9c0 \uc54a\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>\ucf54\ud305 \uc81c\ud615 \uacb0\uc815\uc744 \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n<p>\uc77c\ubc18\uc801\uc778 \ucf54\ud305 \uc791\uc5c5\uc5d0\uc11c \uae30\uc220 \uad6c\ub9e4 \ub2f4\ub2f9\uc790\ub294 \ubcf4\ud1b5 \ud544\ub984 \uc131\ub2a5 \ubaa9\ud45c\ub97c \uba3c\uc800 \uc815\uc758\ud55c \ub2e4\uc74c \uc720\ub3d9\uc131, \uae30\ud310 \ud638\ud658\uc131, \ucca8\uac00\uc81c \ubc0f \uc7a5\uae30 \ub0b4\uad6c\uc131\uc744 \uac1c\ubcc4\uc801\uc778 \uc870\uc815\uc774 \uc544\ub2cc \ud558\ub098\uc758 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uac80\ud1a0\ud560 \ub54c \uac00\uc7a5 \ube60\ub974\uac8c \uc9c4\ud589\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc801\uc6a9 \uc2dc\ub098\ub9ac\uc624\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694:<\/strong> \uac00\uad6c, \ubd84\uccb4 \ub3c4\uc7a5, \uc0b0\uc5c5\uc6a9 \ud398\uc778\ud2b8 \ubc0f \uc218\uc131 \uc2dc\uc2a4\ud15c\uc740 \uc885\uc885 \uc11c\ub85c \ub2e4\ub978 \ubc30\ud569 \uc6b0\uc120\uc21c\uc704\ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uba74 \ud488\uc9c8\uacfc \uacf5\uc815 \uc548\uc815\uc131\uc744 \ub3d9\uc2dc\uc5d0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/strong> \ud3c9\ud0c4\ud654, \uc2b5\uc724, \uac70\ud488 \uc870\uc808 \ubc0f \uac74\uc870\ub294 \uc885\uc885 \uac15\ud558\uac8c \uc0c1\ud638 \uc791\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud544\ub984\uc774 \uc644\uc804\ud788 \uacbd\ud654\ub418\uac70\ub098 \uac74\uc870\ub41c \ud6c4 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624.<\/strong> \uc811\ucc29\ub825, \uacbd\ub3c4, \ub0b4\ud6c4\uc131 \ubc0f \uc0c9\uc0c1 \uc548\uc815\uc131\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0c1\uc5c5\uc801 \uacb0\uacfc\ub97c \uacb0\uc815\uc9d3\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uc801\ud654\ub41c \ucca8\uac00\uc81c \uc2a4\ud06c\ub9ac\ub2dd\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624:<\/strong> \uc2b5\uc724\uc131, \ud3c9\ud65c\uc131, \uc18c\ud3ec\uc131 \ubc0f \ub0b4\ub9c8\ubaa8\uc131 \ucca8\uac00\uc81c\ub294 \uacb0\ud568\uc774 \uba85\ud655\ud558\uac8c \uc815\uc758\ub420 \ub54c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ucd94\ucc9c \uc81c\ud488 \ucc38\uace0<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">\ud074\ub8e8\ubbf8\ub2db 819<\/a>:<\/strong> \ub354 \uac15\ub825\ud55c \ud761\uc218\uc640 \uae4a\uc740 \uacbd\ud654 \uc9c0\uc6d0\uc774 \ud544\uc694\ud55c \uc81c\uc81c\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/cas-270586-78-2\/\">\ud074\ub8e8\ubbf8\ub2db \ud2f0\uc5e0\uc624<\/a>:<\/strong> \ub0ae\uc740 \ud669\ubcc0 \ub610\ub294 TPO \uad50\uccb4 \ub17c\uc758\uac00 \uc911\uc694\ud560 \ub54c \uac00\uce58 \uc788\ub294 \ube44\uad50 \uc9c0\uc810\uc785\ub2c8\ub2e4.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/acetyl-tributyl-citrate-cas-77-90-7\/\">\uc290\ub8e8\ubbf8\ud50c\ub809\uc2a4 ATBC<\/a>:<\/strong> \uc801\uc6a9 \ubc0f \uaddc\uc815 \uc900\uc218 \uc2ec\uc0ac\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \ubb34\ud504\ud0c8\ub808\uc774\ud2b8 \uac00\uc18c\uc81c \ucc38\uace0 \uc790\ub8cc\uc785\ub2c8\ub2e4.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/dotp-cas-6422-86-2\/\">\ud074\ub8e8\ubbf8\ud50c\ub809\uc2a4 \ub3c4\ud2b8\ud504<\/a>:<\/strong> \uc5f0\uc131 \ud50c\ub77c\uc2a4\ud2f1 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud45c\uc900 \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8 \uac00\uc18c\uc81c \uae30\uc900\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uad6c\ub9e4\uc790 \ubc0f \uc81c\ud615 \ub2f4\ub2f9\uc790\ub97c \uc704\ud55c FAQ<\/h3>\n<p><strong>\ucc98\uc74c\uc5d0\ub294 \uc88b\uc544 \ubcf4\uc774\ub294 \ucf54\ud305\ub3c4 \ub098\uc911\uc5d0\ub294 \uc65c \uc2e4\ud328\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/strong><br \/>\ub9ce\uc740 \uacb0\ud568\uc740 \uc644\uc804 \uacbd\ud654, \ubcf4\uad00 \ub610\ub294 \uc2e4\uc81c \uc0ac\uc6a9 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub41c \ud6c4\uc5d0\uc57c \ub098\ud0c0\ub098\uae30 \ub54c\ubb38\uc5d0 \uc811\ucc29\ub825, \uc720\uc5f0\uc131 \ub610\ub294 \ub0b4\ud6c4\uc131\uc774 \uc81c\ud55c \uc694\uc18c\uac00 \ub429\ub2c8\ub2e4.<\/p>\n<p><strong>\ucf54\ud305 \ucca8\uac00\uc81c\ub294 \uc804\uccb4 \ubc30\ud569 \uacf5\uc2dd \uc678\ubd80\uc5d0\uc11c \ud558\ub098\uc529 \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/strong><br \/>\uc218\uc9c0 \uc885\ub958, \uc548\ub8cc \ubc0f \uae30\ud0c0 \ucca8\uac00\uc81c \uad6c\uc131 \uc694\uc18c\uc5d0 \ub530\ub77c \uacb0\uacfc\uac00 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \uc2e4\uc81c \ubc30\ud569 \ub0b4\uc5d0\uc11c \uc2a4\ud06c\ub9ac\ub2dd\ud558\ub294 \uac83\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc548\uc804\ud569\ub2c8\ub2e4.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>Commonly used reagents from chemical suppliers are only sufficient for general chemical reactions. In order to ensure the smooth running of some organic synthesis reactions, further purification of the reagents<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-7274","post","type-post","status-publish","format-standard","hentry","category-laboratory-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Purification of common solvents - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Commonly used reagents from chemical suppliers are only sufficient for general chemical reactions. 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