{"id":772,"date":"2024-01-18T14:48:52","date_gmt":"2024-01-18T06:48:52","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=772"},"modified":"2024-03-07T11:29:32","modified_gmt":"2024-03-07T03:29:32","slug":"introduction-to-glacial-acetic-acid","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/introduction-to-glacial-acetic-acid\/","title":{"rendered":"\ube59\ucd08\uc0b0 \uc18c\uac1c"},"content":{"rendered":"<p>\ube59\ucd08\uc0b0<\/p>\n<p>\uc544\uc138\ud2b8\uc0b0(36%-38%), \ube59\ucd08\uc0b0(98%), \ud654\ud559\uc2dd CH3COOH\ub85c\ub3c4 \uc54c\ub824\uc9c4 \uc544\uc138\ud2b8\uc0b0\uc740 \uc720\uae30 \ubaac\uc0b0\uc774\uba70, \uc8fc\uc131\ubd84\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc2dd\ucd08. \uc21c\uc218\ud55c \ubb34\uc218\ucd08\uc0b0(\ube59\ucd08\uc0b0)\uc740 \uc5b4\ub294\uc810\uc774 16.6\u00b0C(62\u00b0F)\uc778 \ubb34\uc0c9 \ud761\uc2b5\uc131 \uace0\uccb4\uc774\uba70 \ubb34\uc0c9 \uacb0\uc815\uc774 \ub41c\ub2e4<\/p>\n<p>\uc751\uace0 \ud6c4. \uc218\uc6a9\uc561\uc740 \uc57d\uc0b0\uc131\uc774\uba70 \ubd80\uc2dd\uc131\uc774 \uc788\uc73c\uba70 \uc99d\uae30\ub294 \ub208\uacfc \ucf54\ub97c \uc790\uadf9\ud569\ub2c8\ub2e4.<\/p>\n<p>\u3010 \uae30\ubcf8 \uc815\ubcf4 \u3011<\/p>\n<p>\uc911\uad6d\uc5b4 \uc774\ub984:\uc544\uc138\ud2b8\uc0b0<br \/>\ub2e4\ub978 \uc774\ub984:\ube59\ucd08\uc0b0. \uc544\uc138\ud2b8\uc0b0<br \/>\ud654\ud559\uc2dd:CH3COOH<\/p>\n<p>\ubd84\uc790\ub7c9:60.05<\/p>\n<p>\uc735\ud569\uc810:16.6 \u2103<\/p>\n<p>CAS \ub85c\uadf8\uc778 \ubc88\ud638:64-19-7<\/p>\n<p>\ube44\ub4f1\uc810 : 117.9 \u2103<\/p>\n<p>\uc778\ud654\uc810:39 \u2103<br \/>\uc0c1\ub300\ubc00\ub3c4(\ubb3c\uc740 1):1.050<br \/>Freezing point (\u2103):16.6<br \/>\uc810\ub3c4(mPa.s):1.22(20\u2103)<br \/>20\u2103\uc5d0\uc11c\uc758 \uc99d\uae30\uc555(KPa):1.5<br \/>\uc57d\ubb3c \ubd84\ub958<\/p>\n<p>\ubc29\ubd80\uc81c \u2013 \ube59\ucd08\uc0b0<\/p>\n<p>\uc678\uad00\uacfc \ub0c4\uc0c8<\/p>\n<p>\uc790\uadf9\uc801\uc778 \uc544\uc138\ud2b8\uc0b0 \ub0c4\uc0c8\uac00 \ub098\ub294 \ubb34\uc0c9 \uc561\uccb4.<\/p>\n<p>\uc6a9\ud574\ub3c4<\/p>\n<p>\ubb3c, \uc5d0\ud0c4\uc62c, \uc5d0\ud14c\ub974, \uc0ac\uc5fc\ud654\ud0c4\uc18c, \uae00\ub9ac\uc138\ub864 \ubc0f \uae30\ud0c0 \uc720\uae30 \uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub429\ub2c8\ub2e4.<\/p>\n<p>\u3010 \uae30\ub2a5 \u3011<\/p>\n<p>\uc544\uc138\ud2b8\uc0b0\uc740 \uc0b0\ub3c4 \uc870\uc808\uc81c, \uc0b0\uc131\ud654\uc81c, \uc0b0 \uc138\ucc99\uc81c, \ud5a5\ubbf8 \uac15\ud654\uc81c, \ud5a5\ub8cc \ub4f1\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc8fc\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc720\ub85c \uc778\ud574 \uc88b\uc740 \ud56d\uade0\uc81c\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uc801\uc758 \ubbf8\uc0dd\ubb3c \uc131\uc7a5\uc5d0 \ud544\uc694\ud55c pH \uc774\ud558\ub85c pH\ub97c \ub0ae\ucd94\ub294 \ub2a5\ub825. \uc544\uc138\ud2b8\uc0b0\uc740 \uc911\uad6d\uc5d0\uc11c \uac00\uc7a5 \ucd08\uae30\uc774\uc790 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uc0b0\uc131 \ubb3c\uc9c8\uc785\ub2c8\ub2e4. \uadf8\uac83\uc740 \uc8fc\ub85c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4<\/p>\n<p>\ubcf5\ud569\uc870\ubbf8\ub8cc, \uc641\uc2a4\uc81c\uc870, \ud1b5\uc870\ub9bc, \uce58\uc988, \uc824\ub9ac \ub4f1. \uc870\ubbf8\ub8cc\uc5d0 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc544\uc138\ud2b8\uc0b0\uc744 \ubb3c\ub85c 4%~5% \uc6a9\uc561\uc73c\ub85c \ud76c\uc11d\ud558\uc5ec \ub2e4\uc591\ud55c \uc870\ubbf8\ub8cc\uc5d0 \ucca8\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dd\ucd08\ub97c \uc2e0\ub9db\uc81c\ub85c \ub9cc\ub4e4\uace0 \uc21c\uc218 \ucc9c\uc5f0 \uc601\uc591 \ubc0f \uac74\uac15 \uc81c\ud488\uc744 \ubcf4\ucda9\ud55c \uc74c\ub8cc\ub97c \uad6d\uc81c\uc801\uc778 3\uc138\ub300 \uc74c\ub8cc\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1002\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/01\/2024013105383274.jpg\" alt=\"Introduction to glacial acetic acid\" width=\"583\" height=\"438\" \/><\/p>\n<p>\u3010 \ub3c5\uc131 \ub370\uc774\ud130 \u3011<\/p>\n<p>\uae09\uc131 \ub3c5\uc131: LD50:3.3 g\/kg(\uc950 \uacbd\uad6c); 1060mg\/kg(\ud1a0\ub07c \uacbd\ud53c). LC50:5620ppm, 1h(\ub9c8\uc6b0\uc2a4 \ud761\uc785); 12.3g\/m3,1h(\uc950\uac00 \ud761\uc785\ud568). \uadf8\ub9cc\ud07c<\/p>\n<p>\uc785\uc548\uc5d0\uc11c\uc758 \ucd5c\uc18c \uc911\ub3c5\ub7c9\uc740 1.47mg\/kg\uc774\uc5c8\uace0, \uc18c\ud654\uae30 \uc99d\uc0c1\uc774 \ub098\ud0c0\ub0ac\ub2e4. \uc0ac\ub78c \uacbd\uad6c 20~50g, \uce58\uc0ac\ub7c9. 80%\uc5d0 \uc544\uc138\ud2b8\uc0b0<\/p>\n<p>\ub18d\ub3c4\ub294 \uae30\ub2c8\ud53c\uadf8\uc5d0\uac8c \uc2ec\uac01\ud55c \ud53c\ubd80 \ud654\uc0c1\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc73c\uba70, 50%~80%\ub294 \uc911\ub4f1\ub3c4~\uc2ec\uac01\ud55c \ud654\uc0c1\uc744 \uc77c\uc73c\ud0a4\uace0, 50% \ubbf8\ub9cc\uc740 \ub9e4\uc6b0 \uac00\ubcbc\uc6b4 \ud654\uc0c1\uc744 \uc77c\uc73c\ud0a4\uba70, 5%~16%\ub294<\/p>\n<p>\ub18d\ub3c4\ub294 \uacb0\ucf54 \ud654\uc0c1\uc744 \uc77c\uc73c\ud0a4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc778\uac04\uc740 2~3g\/m\ue00b3 \ub18d\ub3c4\uc5d0\uc11c 3\ubd84 \uc774\uc0c1\uc744 \uacac\ub51c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc778\uac04\uc758 \uacbd\uad6c \uce58\uc0ac\ub7c9\uc740 20-50g\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc544\uae09\uc131 \ubc0f \ub9cc\uc131\ub3c5\uc131 : \ubcf8 \uc81c\ud488\uc758 \ub18d\ub3c4\uac00 100mg\/m3 \uc815\ub3c4\uc77c \ub54c \ub9cc\uc131\uc791\uc6a9\uc73c\ub85c \uc778\ud574 \ucf54, \ube44\uc778\ub450,<\/p>\n<p>\uc791\uc5c5\uc790\uc758 \ub208\uaebc\ud480\uacfc \ubaa9\uad6c\uba4d\uc5d0 \uc5fc\uc99d\uc744 \uc77c\uc73c\ud0a4\uace0 \uc2ec\uc9c0\uc5b4 \uae30\uad00\uc9c0\uc5fc\uc744 \uc720\ubc1c\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ud761\uc785\ud55c \uc0ac\ub78c (200 ~ 490) mg\/m3\u00d7 (7 ~ 12)\ub144\uc5d0\ub294 \ub208\uaebc\ud480\ubd80\uc885, \uacb0\ub9c9\ucda9\ud608,<\/p>\n<p>\ub9cc\uc131 \uc778\ub450\uc5fc, \uae30\uad00\uc9c0\uc5fc \ubc0f \uae30\ud0c0 \uc99d\uc0c1.<\/p>\n<p>\ubcc0\uc774\uc6d0\uc131: \ubbf8\uc0dd\ubb3c \ubcc0\uc774\uc6d0\uc131: E. coli 300ppm(3h). \uc790\ub9e4 \uc5fc\uc0c9\uccb4 \uad50\ud658: \uc778\uac04 \ub9bc\ud504\uad6c 5mmol\/L.<\/p>\n<p>\uc0dd\uc2dd\ub3c5\uc131: \ub7ab\ud2b8\uc758 \ucd5c\uc800 \uacbd\uad6c \ub3c5\uc131 \uc6a9\ub7c9(TDL0)\uc740 700mg\/kg(\ucd9c\uc0dd \ud6c4 18\uc77c)\uc73c\ub85c \uac13 \ud0dc\uc5b4\ub09c \ub7ab\ub4dc\uc758 \ud589\ub3d9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\ucce4\uc2b5\ub2c8\ub2e4. \uadf8\ub9cc\ud07c<\/p>\n<p>\uc950 \uace0\ud658\uc758 \ucd5c\uc800 \ub3c5\uc131 \uc6a9\ub7c9(TDL0)\uc740 400mg\/kg(1d, \uc218\ucef7)\uc73c\ub85c \uc218\ucef7 \uc0dd\uc2dd\ub825 \uc9c0\uc218\uc5d0 \uc601\ud5a5\uc744 \ubbf8\ucce4\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac74\uac15 \uc720\ud574\uc131: \uce68\uc785 \ubc29\ubc95\uc740 \ud761\uc785, \uc12d\ucde8 \ubc0f \uacbd\ud53c \ud761\uc218\uc785\ub2c8\ub2e4. \ud761\uc785 \uc2dc \ucf54, \ubaa9, \ud638\ud761\uae30\uc5d0 \uc790\uadf9\uc801\uc785\ub2c8\ub2e4. \ub208\uc5d0 \uac15\ud55c \uc790\uadf9 \ud6a8\uacfc\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\ubd80 \uc811\ucd09, \uacbd\ubbf8\ud55c \ud64d\ubc18, \uc2ec\ud55c \uc6d0\uc778 \ud654\ud559 \ud654\uc0c1. \ub18d\ucd95\ub41c \uc544\uc138\ud2b8\uc0b0\uc744 \uc12d\ucde8\ud558\uba74 \uc785\uacfc \uc18c\ud654\uad00\uc774 \ubd80\uc2dd\ub420 \uc218 \uc788\uc73c\uba70 \uc2ec\ud55c \uacbd\uc6b0 \uc1fc\ud06c\ub85c \uc0ac\ub9dd\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub9cc\uc131 \uc601\ud5a5: \ub208\uaebc\ud480 \ubd80\uc885, \uacb0\ub9c9 \ucda9\ud608, \ub9cc\uc131 \uc778\ub450\uc5fc \ubc0f \uae30\uad00\uc9c0\uc5fc. \uc7a5\uae30\uac04 \ubc18\ubcf5\uc801\uc73c\ub85c \uc811\ucd09\ud558\uba74 \ud53c\ubd80\uac00 \uac74\uc870\ud574\uc9c0\uace0, \ud0c8\uc9c0 \ubc0f \uac01\uc9c8\uc774 \uc77c\uc5b4\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud53c\ubd80\uc5fc.<\/p>\n<p>\ud658\uacbd \ud53c\ud574: \ud658\uacbd\uc5d0 \ud574\ub86d\uace0 \ubb3c\uc744 \uc624\uc5fc\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u3010 \uc548\uc804 \ubc0f \ubcf4\ud638 \u3011<\/p>\n<p>\uc778\ud654\uc810(\u00b0C) : 39<\/p>\n<p>\ud3ed\ubc1c \ud55c\uacc4(%) : 4.0 ~ 17<\/p>\n<p>\uc815\uc804\uae30 \uc791\uc6a9: \uc911\ud569 \uc704\ud5d8\uc774 \uc788\uc744 \uc218 \uc788\uc74c<\/p>\n<p>\uac00\uc5f0\uc131: \uc790\uc5f0 \uc5f0\uc18c \uc628\ub3c4: 463\u2103<\/p>\n<p>\uc704\ud5d8\ud55c \ud2b9\uc131: \uc0b0\ud654\uc81c\uc640 \uac15\ud558\uac8c \ubc18\uc751\ud560 \uc218 \uc788\uc73c\uba70 \uc218\uc0b0\ud654\ub098\ud2b8\ub968 \ubc0f \uc218\uc0b0\ud654\uce7c\ub968\uacfc \uaca9\ub82c\ud558\uac8c \ubc18\uc751\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud76c\uc11d\ud558\uba74 \uae08\uc18d\uc744 \ubd80\uc2dd\uc2dc\ud0a8\ub2e4.<\/p>\n<p>\ub18d\ub3c4\uac00 \ub192\uc740 \uc544\uc138\ud2b8\uc0b0\uc740 \ubd80\uc2dd\uc131\uc774 \uc788\uc73c\uba70 \ud53c\ubd80 \ud654\uc0c1, \uc601\uad6c \uc2e4\uba85 \ubc0f \uc810\ub9c9 \uc5fc\uc99d\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \uc801\uc808\ud55c \ubcf4\ud638\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud654\uc0c1\uc774\ub098 \ubb3c\uc9d1\uc740 \ubc18\ub4dc\uc2dc \uc989\uc2dc \ub098\ud0c0\ub098\ub294 \uac83\uc740 \uc544\ub2c8\uba70 \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \ub178\ucd9c \ud6c4 \uba87 \uc2dc\uac04 \ud6c4\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub77c\ud14d\uc2a4 \uc7a5\uac11\uc740 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uc544\uc138\ud2b8\uc0b0\uc744 \ucde8\uae09\ud560 \ub54c\ub294 \ub2c8\ud2b8\ub9b4 \uace0\ubb34 \uc7a5\uac11\uacfc \uac19\uc740 \ud2b9\uc218 \uc7a5\uac11\uc744 \ucc29\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ub18d\ucd95\ub41c \uc544\uc138\ud2b8\uc0b0\uc740 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc5f0\uc18c\ud558\uae30 \uc5b4\ub835\uc9c0\ub9cc \uc8fc\ubcc0 \uc628\ub3c4 39\u00b0C(102\u00b0F)\uc5d0\uc11c\ub294 \uac00\uc5f0\uc131 \uc704\ud5d8\uc774 \uc788\uc73c\uba70, \uadf8 \uc774\uc0c1\uc5d0\uc11c\ub294 \uc544\uc138\ud2b8\uc0b0\uc774 \uacf5\uae30\uc640 \ud63c\ud569\ub418\uc5b4 \ud3ed\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\ud3ed\ubc1c \ud55c\uacc4 \ubd80\ud53c \uae30\uc900 4% ~ 17%). \uc9d1\uc911).<\/p>\n<p>\ub204\ucd9c \ucc98\ub9ac<\/p>\n<p>\uc624\uc5fc \ubc30\ucd9c \uce74\ud14c\uace0\ub9ac: Z<\/p>\n<p>\ub204\ucd9c \ucc98\ub9ac : \ud654\uc6d0\uc744 \ucc28\ub2e8\ud558\uace0 \ubcf4\ud638\uc548\uacbd, \ubc29\ub3c5\ub9c8\uc2a4\ud06c, \ub0b4\uc0b0 \uc791\uc5c5\ubcf5\uc744 \ucc29\uc6a9\ud558\uace0, \uc720\ucd9c\ubb3c\uc774 \ud750\ub974\ub3c4\ub85d \ub2e4\ub7c9\uc758 \ubb3c\ub85c \uc53b\uc5b4\ub0bc \uac83<\/p>\n<p>\ucc44\ub110\ub85c \uc720\uc785\ub418\uc5b4 \ube60\ub974\uac8c \ud76c\uc11d\ub418\uc5b4 \uc778\uccb4\uc5d0 \ub300\ud55c \ud53c\ud574\ub97c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc18c\ud654\ubc29\ubc95<\/p>\n<p>\ubbf8\uc2a4\ud2b8\uc6cc\ud130, \uac74\uc870\ubd84\ub9d0, \ud56d\uc54c\ucf54\uc62c\ud3ec\ub9d0, \uc774\uc0b0\ud654\ud0c4\uc18c, \uc18c\ud654\uae30\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ubd88 \uc18d\uc758 \uc6a9\uae30\ub97c \ubb3c\ub85c \uc2dc\uc6d0\ud558\uac8c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc99d\uae30\ub97c \ubd84\uc0b0\uc2dc\ud0a4\uace0 \ub204\ucd9c\ub41c \uc561\uccb4\ub97c \ubab0\uc544\ub0b4\uae30 \uc704\ud574 \ubb3c \ubbf8\uc2a4\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud76c\uc11d\uc561\uc744 \ubd88\uc5f0\uc131 \ud63c\ud569\ubb3c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ubb3c\uc744 \ubfcc\ub824 \uc778\uc6d0\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc751\uae09 \ucc98\uce58<\/p>\n<p>\ud53c\ubd80 \uc811\ucd09: \ud53c\ubd80\uc5d0 \ub2ff\uc740 \uacbd\uc6b0 \uba3c\uc800 \ubb3c\ub85c \uc53b\uc740 \ud6c4 \ube44\ub204\ub85c \uae68\ub057\uc774 \uc53b\uc73c\uc2ed\uc2dc\uc624.<\/p>\n<p>\ub208\uc5d0 \ub4e4\uc5b4\uac14\uc744 \ub54c : \ub208\uc774 \uc790\uadf9\uc744 \ubc1b\uc740 \uacbd\uc6b0\uc5d0\ub294 \ubb3c\ub85c \uc53b\uc5b4\ub0b4\uace0 \ub9c8\ub978 \ucc9c\uc73c\ub85c \ub2e6\uc544\uc8fc\uc138\uc694. \uc2ec\uac01\ud55c \uacbd\uc6b0\uc5d0\ub294 \ubcd1\uc6d0\uc5d0 \ubcf4\ub0b4 \uc9c4\ub2e8\uc744 \ubc1b\uace0,<\/p>\n<p>\uce58\ub8cc.<\/p>\n<p>\ud761\uc785: \uc99d\uae30\ub97c \ud761\uc785\ud55c \uacbd\uc6b0, \ud658\uc790\ub97c \uc624\uc5fc\ub41c \uc9c0\uc5ed\uc5d0\uc11c \uaebc\ub0b4 \ud734\uc2dd\uc744 \ucde8\ud558\uace0 \ub530\ub73b\ud558\uac8c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uba39\uc5c8\uc744 \ub54c : \uc12d\ucde8 \ud6c4 \uc989\uc2dc \uac00\uae00\uc744 \ud558\uace0 \uad6c\ud1a0\ub97c \uc720\ub3c4\ud558\uae30 \uc704\ud574 \uad6c\ud1a0\uc81c\ub97c \ud22c\uc5ec\ud55c \ud6c4 \ubcd1\uc6d0\uc73c\ub85c \uc774\uc1a1\ud558\uc5ec \uc9c4\ub2e8 \ubc0f \uce58\ub8cc\ub97c \ubc1b\uc744 \uac83.<\/p>\n<p>\ubcf4\ud638 \uc870\uce58<\/p>\n<p>\ud638\ud761\uae30 \ubcf4\ud638: \uacf5\uae30 \uc911 \uae4a\uc774 \ub18d\ub3c4\uac00 \uae30\uc900\uc744 \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0 \ubc29\ub3c5\uba74\uc744 \ucc29\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\ub208 \ubcf4\ud638: \ud654\ud559 \ubcf4\uc548\uacbd\uc744 \ucc29\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc190 \ubcf4\ud638: \uace0\ubb34\uc7a5\uac11\uc744 \ucc29\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uae30\ud0c0 : \ud1f4\uadfc \ud6c4 \uc0e4\uc6cc \ubc0f \uc637 \uac08\uc544\uc785\uae30, \uc791\uc5c5\ubcf5\uc744 \uac70\uc2e4\ub85c \uac00\uc838\uc624\uc9c0 \ub9c8\uc138\uc694.<\/p>\n<p>\uc548\uc804 \uc815\ubcf4<\/p>\n<p>RTECS \ubc88\ud638: AF1225000<\/p>\n<p>\uc704\ud5d8\ubb3c \ud45c\uc2dc :C :\ubd80\uc2dd\uc131<\/p>\n<p>\uc704\ud5d8 \uae30\uac04: R10<\/p>\n<p>\ubcf4\uc548 \uae30\uac04: S23<\/p>\n<p>\ubcf4\uc548 \uc6a9\uc5b4<\/p>\n<p>\uc99d\uae30\ub97c \ud761\uc785\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<p>\ub208\uc5d0 \ub4e4\uc5b4\uac04 \uacbd\uc6b0 \uc989\uc2dc \ub2e4\ub7c9\uc758 \ubb3c\ub85c \uc53b\uc5b4\ub0b4\uace0 \uc758\uc0ac\uc758 \uc9c4\ub8cc\ub97c \ubc1b\uc73c\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc0ac\uace0\uac00 \ubc1c\uc0dd\ud588\uac70\ub098 \ubab8 \uc0c1\ud0dc\uac00 \uc88b\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc989\uc2dc \uc758\uc0ac\uc758 \uc9c4\ub8cc\ub97c \ubc1b\uc73c\uc2ed\uc2dc\uc624(\uac00\ub2a5\ud55c \uacbd\uc6b0 \ub77c\ubca8\uc744 \uc81c\uc2dc\ud558\uc2ed\uc2dc\uc624).<\/p>\n<p>\uc704\ud5d8 \uc6a9\uc5b4<\/p>\n<p>\uac00\uc5f0\uc131.<\/p>\n<p>\uc2ec\ud55c \ud654\uc0c1\uc744 \uc77c\uc73c\ud0b4.<\/p>\n<p>\u3010 \ubcf4\uad00 \ubc0f \uc6b4\uc1a1 \u3011<\/p>\n<p>\uc2a4\ud1a0\ub9ac\uc9c0 \uad00\ub9ac<\/p>\n<p>\uc2dc\uc6d0\ud558\uace0 \ud1b5\ud48d\uc774 \uc798\ub418\ub294 \ucc3d\uace0\uc5d0 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624. \ubd88\uacfc \uc5f4\ub85c\ubd80\ud130 \uba40\ub9ac \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624. \ub3d9\uc808\uae30\uc5d0\ub294 \uc800\uc218\uc9c0\uc758 \uc628\ub3c4\ub97c 16\u2103 \uc774\uc0c1\uc73c\ub85c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc751\uace0\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc6a9\uae30\ub97c \ubc00\ubd09\ud558\uc5ec \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624. \uc0b0\ud654\uc81c, \uc54c\uce7c\ub9ac\uc131 \ubb3c\uc9c8\uacfc \ubcc4\ub3c4\ub85c \ubcf4\uad00\ud574\uc57c \ud558\uba70, \ud63c\ud569\ud558\uc5ec \ubcf4\uad00\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ubc29\ud3ed \uc870\uba85 \ubc0f<\/p>\n<p>\ud658\uae30\uc2dc\uc124\uc744 \ucc44\ud0dd\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud30c\ud06c\uac00 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \uae30\uacc4 \uc7a5\ube44 \ubc0f \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc800\uc7a5 \uacf5\uac04\uc5d0\ub294 \ub204\ucd9c \ube44\uc0c1 \uc7a5\uce58\uac00 \uac16\ucd94\uc5b4\uc838 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ucc98\ub9ac \uc7a5\ube44 \ubc0f \uc801\uc808\ud55c \uaca9\ub9ac \uc7ac\ub8cc.<\/p>\n<p>\uad50\ud1b5\uad00\ub9ac<\/p>\n<p>\ubcf8 \uc81c\ud488\uc758 \ucca0\ub3c4 \uc6b4\uc1a1 \uae30\ud55c\uc740 \uc54c\ub8e8\ubbf8\ub284 \uae30\uc5c5\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc120\uc801\uc6a9 \ud0f1\ud06c \ucc28\ub7c9\uc744 \uc900\ube44\ud558\uace0 \uad00\ub828 \uc2b9\uc778\uc744 \ubc1b\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc120\uc801 \uc804\uc5d0 \ubd80\uc11c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud1b5\uc870\ub9bc\uc774 \uc544\ub2cc \ucca0\ub3c4 \uc6b4\uc1a1\uc740 \ucca0\ub3c4\ubd80\uc758 \"\uc704\ud5d8\ubb3c \uc6b4\uc1a1\"\uc744 \uc5c4\uaca9\ud788 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc704\ud5d8\ubb3c \ud3ec\uc7a5\ud45c\uc758 \uaddc\uc815\u201d\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ud3ec\uc7a5\uc774 \uc644\ubcbd\ud574\uc57c \ud558\uba70 \uc801\uc7ac\uac00 \uc548\uc804\ud574\uc57c \ud569\ub2c8\ub2e4. \uc6b4\uc1a1 \uc911\uc5d0\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6a9\uae30\uac00 \ub204\ucd9c\ub418\uac70\ub098 \ubd95\uad34\ub418\uac70\ub098 \ub5a8\uc5b4\uc9c0\uac70\ub098 \uc190\uc0c1\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624. \uc6b4\uc1a1\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud0f1\ud06c(\ud0f1\ud06c)\ucc28\uc5d0\ub294 \uc811\uc9c0\uccb4\uc778\uc774 \uc788\uc5b4\uc57c \ud558\uba70, \uad6c\uba4d\uce78\ub9c9\uc774\ub97c \ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>\ucda9\uaca9\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc815\uc804\uae30\ub97c \uc904\uc774\uae30 \uc704\ud574 \ud0f1\ud06c\uc5d0 \uc124\uce58\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc0b0\ud654\uc81c, \uc54c\uce7c\ub9ac\uc131, \uc2dd\uc6a9\ud654\ud559\ubb3c\uc9c8\uacfc \ud63c\ud569\ud558\uac70\ub098 \uc6b4\ubc18\ud558\ub294 \uac83\uc744 \uc5c4\uaca9\ud788 \uae08\uc9c0\ud569\ub2c8\ub2e4. \ub3c4\ub85c<\/p>\n<p>\uc6b4\uc1a1\uc740 \uc815\ud574\uc9c4 \uacbd\ub85c\ub97c \ub530\ub77c\uc57c \ud558\uba70, \uc8fc\uac70 \uc9c0\uc5ed\uc774\ub098 \uc778\uad6c \ubc00\uc9d1 \uc9c0\uc5ed\uc5d0 \uba38\ubb3c\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>Glacial acetic acid Acetic acid, also known as acetic acid (36%-38%), glacial acetic acid (98%), chemical formula CH3COOH, is an organic monic acid, the main component of vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic solid with a freezing point of 16.6 \u00b0 C (62 \u00b0 F) and becomes a colorless crystal after solidification. Its aqueous solution is weakly acidic and erosive, and the steam is irritating to the eyes and nose. \u3010 Basic Information \u3011 Chinese name:Acetic acidAnother name:Glacial acetic acid. Acetic acidChemical formula:CH3COOH Molecular weight:60.05 Fusing point:16.6 \u2103 CAS login number:64-19-7 Boiling point:117.9 \u2103 Flash point:39 \u2103Relative density (water is 1):1.050Freezing point (\u2103):16.6Viscosity (mPa.s):1.22 (20\u2103)Vapor pressure at 20\u2103 (KPa):1.5Drug classification Antiseptic preservative &#8211; glacial acetic acid Appearance and smell Colorless liquid with a pungent acetic acid smell. solubility Soluble in water, ethanol, ether, carbon tetrachloride and glycerol and other organic solvents. \u3010 Function \u3011\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":[89],"attr":[],"class_list":["post-772","post","type-post","status-publish","format-standard","hentry","category-problems","tag-glacial-acetic-acid"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/772","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=772"}],"version-history":[{"count":4,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/772\/revisions"}],"predecessor-version":[{"id":1529,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/772\/revisions\/1529"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=772"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}