{"id":1824,"date":"2024-04-26T16:46:49","date_gmt":"2024-04-26T08:46:49","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1824"},"modified":"2024-04-26T16:53:49","modified_gmt":"2024-04-26T08:53:49","slug":"dimethyl-sulfoxide-smell","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/dimethyl-sulfoxide-smell\/","title":{"rendered":"\ub514\uba54\ud2f8\uc124\ud3ed\uc0ac\uc774\ub4dc \ub0c4\uc0c8"},"content":{"rendered":"<p>DMSO(\ub514\uba54\ud2f8\uc124\ud3ed\uc0ac\uc774\ub4dc)\uc758 \ub0c4\uc0c8 \uc124\uba85\uc740 \uc369\uc740 \uacc4\ub780\uc774\ub098 \ub9c8\ub298 \ub0c4\uc0c8\uc640 \uc720\uc0ac\ud55c \uac15\ud55c \ub0c4\uc0c8\ubd80\ud130 \uc57d\uac04\uc758 \ub0c4\uc0c8, \uc2ec\uc9c0\uc5b4\ub294 \ubb34\uc0c9 \ubc0f \ubb34\ucde8\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<br \/>\uc774\ub7ec\ud55c \ucc28\uc774\ub294 \ub2e4\uc591\ud55c \uacf5\uae09\uc6d0\uc758 DSO \ub18d\ub3c4\uc640 \uc21c\ub3c4 \ucc28\uc774\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>1. \ub514\uba54\ud2f8\uc124\ud3ed\uc0ac\uc774\ub4dc\uc758 \ud2b9\uc131 \ubc0f \uc6a9\ub3c4<br \/>\ub514\uba54\ud2f8\uc124\ud3ed\uc0ac\uc774\ub4dc(DMSO)\ub294 \ubb34\uc0c9 \ud22c\uba85\ud55c \uc720\uae30\uc6a9\ub9e4\ub85c \uc6a9\ud574\ub3c4\uc640 \uc6a9\ud574\ub3c4\uac00 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc8fc\ub85c \uc720\uae30 \ud569\uc131, \ucd09\ub9e4 \ubc18\uc751, REDOX \ubc18\uc751 \ubc0f \uace0\ubd84\uc790 \uc7ac\ub8cc \uc900\ube44\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c DMSO\ub294 \ud2b9\uc815 \uc758\uc57d\uc801 \uac00\uce58\ub97c \uac16\uace0 \uc788\uc5b4 \uc57d\uad6d\uc5d0\uc11c \uc57d\ubb3c \uc804\ub2ec \ubc0f \ud6a8\ub2a5 \uac15\ud654\uc81c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1827\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/04\/2024042608534264.jpg\" alt=\"Dimethyl sulfoxide liquid state\" width=\"636\" height=\"438\" \/><br \/>\ub514\uba54\ud2f8\uc220\ud3ed\uc2dc\ub4dc \ub9db<br \/>DMSO\ub294 \ud65c\uc6a9 \ubc94\uc704\uac00 \ub113\uc9c0\ub9cc \ub0c4\uc0c8\uac00 \uac15\ud55c \uc720\uae30\uc6a9\ub9e4\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc369\uc740 \uacc4\ub780 \ub0c4\uc0c8\ub098 \ub9c8\ub298 \ub0c4\uc0c8\uc640 \ube44\uc2b7\ud558\uace0 \uc791\uc5c5\ubcf5\uc774\ub098 \uc7a5\uac11\uc5d0\ub3c4 \uc2a4\uba70\ub4e4\uc5b4 \ud1a1 \uc3d8\ub294 \ub0c4\uc0c8\uac00 \ub0a0 \uc218 \uc788\ub2e4. \ub530\ub77c\uc11c DMSO\ub97c \uc0ac\uc6a9\ud560 \ub54c\uc5d0\ub294 \ud658\uae30\uc5d0 \uc8fc\uc758\ud574\uc57c \ud558\uba70, \uc791\uc5c5\uc7a5\uc5d0\uc11c\ub294 \ub9c8\uc2a4\ud06c\uc640 \uc7a5\uac11\uc744 \uc62c\ubc14\ub974\uac8c \ucc29\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<br \/>\uac04\ub2e8\ud788 \ub9d0\ud574\uc11c, \ub514\uba54\ud2f8\uc124\ud3ed\uc0ac\uc774\ub4dc\ub294 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \uc720\uae30\uc6a9\ub9e4\uc774\uc9c0\ub9cc \ubd88\ucf8c\ud55c \ub0c4\uc0c8\ub3c4 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc548\uc804\ud55c \uc791\ub3d9\uc744 \uc704\ud574 \uc0ac\uc6a9 \uc2dc \uad00\ub828 \uc548\uc804 \ubb38\uc81c\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc774\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc815\ud654 \ubc0f \ud0c8\uc218 \ubc29\ubc95<br \/>\ub514\uba54\ud2f8\uc124\ud3ed\uc0ac\uc774\ub4dc\ub294 \ubb3c\uacfc \ud63c\ud569\ub420 \uc218 \uc788\uc73c\uba70 \ubd84\uc790\uccb4\ub85c \uc624\ub7ab\ub3d9\uc548 \uac74\uc870\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 76 \u00b0 C \/1600Pa(12mmHg) \ubd84\ud68d\uc740 \uc9c4\uacf5 \ud558\uc5d0\uc11c \uc99d\ub958\ub429\ub2c8\ub2e4. \uc99d\ub958\uc2dc \uc628\ub3c4\ub294 90 \u00b0 C\ubcf4\ub2e4 \ub192\uc544\uc11c\ub294 \uc548\ub429\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \ubd88\uade0\ud615\uc774 \ubc1c\uc0dd\ud558\uc5ec \ub514\uba54\ud2f8 \uc124\ud3f0\uacfc \ub514\uba54\ud2f8 \uc124\ud30c\uc774\ub4dc\uac00 \ud615\uc131\ub429\ub2c8\ub2e4. \uc0b0\ud654\uce7c\uc298, \uc218\uc18c\ud654\uce7c\uc298, \uc0b0\ud654\ubc14\ub968 \ub610\ub294 \ubb34\uc218 \ud669\uc0b0\ubc14\ub968\ub3c4 \uac74\uc870\uc2dc\ud0a8 \ud6c4 \uc9c4\uacf5 \ud558\uc5d0\uc11c \uc99d\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ubd84 \uacb0\uc815\ud654\ub97c \ud1b5\ud574 \uc815\uc81c\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub514\uba54\ud2f8\uc124\ud3ed\uc0ac\uc774\ub4dc\ub294 \uc218\uc18c\ud654\ub098\ud2b8\ub968, \uacfc\uc694\uc624\ub4dc\uc0b0\uc5fc \ub610\ub294 \uacfc\uc5fc\uc18c\uc0b0\ub9c8\uadf8\ub124\uc298\uacfc \uac19\uc740 \ud2b9\uc815 \ubb3c\uc9c8\uacfc \ud63c\ud569\ub418\uba74 \ud3ed\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\uc2dd\ubcc4 \ubc0f \ud0d0\uc9c0 \ubc29\ubc95<br \/>[\ud655\uc778] \uc774 \uc81c\ud488 1.5ml\ub97c \ucde8\ud558\uc5ec \uc2dd\ud78c \uc694\uc624\ub4dc\ud654\uc218\uc18c\uc0b0 2.5ml\uc5d0 \ucc9c\ucc9c\ud788 \uc801\ud558\ud558\uace0 \uae09\uaca9\ud558\uac8c \uc5ec\uacfc\ud55c \ud6c4 \uac10\uc555\ud558\uc5d0 \uac74\uc870\uc2dc\ud0a8\ub2e4. \uc0dd\uc131\ub41c \uc794\ub958\ubb3c\uc740 \ubd88\ucf8c\ud55c \ub0c4\uc0c8\uac00 \ub098\ub294 \ubd88\uc548\uc815\ud55c \uc9c4\ud55c \ubcf4\ub77c\uc0c9 \uacb0\uc815 \uace0\uccb4\uc774\uba70, \ud074\ub85c\ub85c\ud3ec\ub984\uc5d0 \uc6a9\ud574\ub418\uc5b4 \ube68\uac04\uc0c9 \uc6a9\uc561\uc744 \ud615\uc131\ud588\uc2b5\ub2c8\ub2e4.<br \/>[\ud655\uc778] \ud761\uad11\ub3c4 \uc774 \uc81c\ud488 \uc801\ub2f9\ub7c9\uc744 \ucde8\ud558\uc5ec \uac74\uc870\uc9c8\uc18c\uae30\ub958\uc5d0 15\ubd84\uac04 \ud1b5\uc561\uc2dc\ud0a8 \ud6c4 \uc989\uc2dc 1cm \ud761\uc218\ud0f1\ud06c\uc5d0 \ub123\uace0 \ubb3c\uc744 \uacf5\uc2dc\ub8cc\ub85c \ud558\uc5ec \ubd84\uad11\uad11\ub3c4\ubc95\uc73c\ub85c 275nm \ud30c\uc7a5\uc5d0\uc11c \ud761\uad11\ub3c4\ub97c \uce21\uc815\ud55c\ub2e4(p.24). 1990\ub144 \uc911\uad6d \uc57d\uc804 \uc81c2\ubd80\uc758 \ubd80\ub85d), 0.30Chemicalbook \uc774\ud558; \uadf8\ub7f0 \ub2e4\uc74c 285nm\uc640 295nm\uc758 \ud30c\uc7a5\uc5d0\uc11c \ud761\uc218\ub97c \uce21\uc815\ud588\ub294\ub370, 275nm\uc5d0\uc11c\uc758 \ud761\uc218 \ube44\uc728\uc740 \uac01\uac01 0.65\uc640 0.45\ub97c \ub118\uc9c0 \uc54a\uc544\uc57c \ud558\uba70, 270-350nm \ubc94\uc704\uc5d0\uc11c \ucd5c\ub300 \ud761\uc218 \ud53c\ud06c\uac00 \uc5c6\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc218\ubd84 \ud568\ub7c9\uc740 0.2%\ub97c \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4(\uc911\uad6d \uc57d\uc804 1990\ub144\ud310 \uc81c2\ubd80\uc758 \ubd80\ub85d 55\ud398\uc774\uc9c0). 0.025% \uc544\uc138\ud1a4 \uc6a9\uc561\uc740 \ub514\uba54\ud2f8\uc220\ud3f0\uc73c\ub85c\ubd80\ud130 \ub514\ud398\ub2d0\uba54\ud0c4\uc744 \ub0b4\ubd80\ud45c\uc900\uc6a9\uc561\uc73c\ub85c \ud558\uc5ec \uc81c\uc870\ud558\uc600\ub2e4. \ub514\uba54\ud2f8\uc124\ud3f0 \uc801\ub2f9\ub7c9\uc744 \uc815\ubc00\ud558\uac8c \ub2ec\uc544 \ub0b4\ubd80\ud45c\uc900\uc561\uc744 \ub300\uc870\uc561\uc73c\ub85c \ud558\uc5ec 0.050% \uc6a9\uc561\uc5d0 \ud76c\uc11d\ud55c\ub2e4. \uc774 \uc81c\ud488\uc758 \ub610 \ub2e4\ub978 \uc801\ub2f9\ub7c9\uc778 \uc815\ubc00\uce6d\ub7c9\uc744 \ub0b4\ubd80\ud45c\uc900\uc561\uc73c\ub85c 50% \ud76c\uc11d\ud55c \uc561\uc744 \uc2dc\ud5d8\uc57d\uc561\uc73c\ub85c \ud55c\ub2e4. \uac00\uc2a4 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c(\uc911\uad6d \uc57d\uc804 1990\ub144, \ud30c\ud2b8 II \ubd80\ub85d 31 \ud398\uc774\uc9c0 (3) \ubc29\ubc95)\uc5d0 \ub530\ub974\uba74 \uace0\uc815 \uc561\uccb4\ub85c 10% \ud3f4\ub9ac\uc5d0\ud2f8\ub80c \uae00\ub9ac\ucf5c 20M\uc758 \ucf54\ud305 \ub18d\ub3c4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4(\ub514\uba54\ud2f8 \uc124\ud3f0\uc73c\ub85c \uacc4\uc0b0\ud55c \uc774\ub860 \ub2e8\uc218\ub294 1500\ubcf4\ub2e4 \ucee4\uc57c \ud558\uba70, \ub514\uba54\ud2f8\uc220\ud3f0 \ud53c\ud06c\uc640 \ub0b4\ubd80\ud45c\uc900\ud53c\ud06c\uc758 \ubd84\ub9ac\ub3c4\ub294 2\ubcf4\ub2e4 \ucee4\uc57c \ud55c\ub2e4. 150\u2103\uc5d0\uc11c \uce21\uc815\ud55c \uc2dc\ud5d8\uc6a9\uc561\uc758 \ub514\uba54\ud2f8\uc220\ud3f0\uacfc \ub514\ud398\ub2d0\uba54\ud0c4\uc758 \ud53c\ud06c \uba74\uc801\ube44\ub294 \ub300\uc870\uc6a9\uc561\uc758 \ub514\uba54\ud2f8\uc220\ud3f0\uacfc \ub514\ud398\ub2d0\uba54\ud0c4\uc758 \ud53c\ud06c \uba74\uc801\ubcf4\ub2e4 \ucee4\uc11c\ub294 \uc548 \ub41c\ub2e4.<br \/>\ucc38\uc870 \ud488\uc9c8 \ud45c\uc900<br \/>\uc678\ubd80 \uc0ac\uc6a9 \u2013 DMSO \ud488\uc9c8 \uae30\uc220 \uc9c0\uc218<br \/>\ud568\ub7c9, GC, %, \u2265 99.9 GB\/2307-1986) \uac00\uc2a4 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c<br \/>IR \ud3c9\uac00, \uc801\uaca9 EP<br \/>\ud654\ud559\uc801 \uc2dd\ubcc4, \uc790\uaca9\uc744 \uac16\ucd98 EP<br \/>\uacb0\uc815\ud654\uc810, \u2103 \u2265 18.3 GB\/T7533-1993<br \/>\uad74\uc808\ub960 1.478-1.479GB \/T6488-1986<br \/>\uc218\ubd84,%,KF, \u2264 0.2GB \/T6283-1986<br \/>Uv \uc18c\uba78 \uac12, 275nm \u2264 0.3GB 9721-1988<br \/>285nm \u2264 0.2<br \/>295nm \u2264 0.2<br \/>\uc911\uae08\uc18d, PPm \u2264 10GB\/7532-1987<br \/>\ube44\uc911 (20\u2103), 1.100-1.104 GB\/4472-1984<br \/>\uc0b0\uac00(0.1N\/ml NaOH\/50g), \u2264 5.0GB \/ 9376-1988<br \/>\ud3ec\uc7a5: PE \ud50c\ub77c\uc2a4\ud2f1 \ub4dc\ub7fc<br \/>Waterless grade &#8211; DMSO quality technical index<br \/>Content (DMSO),GC %, \u2265 99.9 GB\/2307&#8211; 1986)Gas Chromatography<br \/>Crystallization point, \u2103, \u2265 18.35GB \/T7533-1993<br \/>Acid value mgKOH\/g, \u2264 0.001 GB\/T9736-1988<br \/>\uad74\uc808\ub960(20\u2103), 1.478-1.479GB \/6488~1986<br \/>\uc218\ubd84, %, KF, \u2264 0.001 GB\/6283\u20131986<br \/>\uc99d\ubc1c \uc794\ub958\ubb3c, PPM, \u2264 5.GB \/T3209\u2014-82<br \/>\uc911\uae08\uc18d,%, \u2264 10.GB \/T7532\u2014-87<br \/>\ud3ec\uc7a5: PE \ud50c\ub77c\uc2a4\ud2f1 \ub4dc\ub7fc<br \/>\ub3c5\uc131<br \/>GRAS(FEMA). \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \ub514\uba54\ud2f8 \uc124\ud3ed\uc0ac\uc774\ub4dc DMSO\ub294 \uc2ec\uac01\ud55c \ub3c5\uc131 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0, \ub2e8\ubc31\uc9c8 \uc18c\uc218\uc131 \uadf8\ub8f9\uacfc \uc0c1\ud638\uc791\uc6a9\ud558\uba70, \ub2e8\ubc31\uc9c8 \ubcc0\uc131\uc744 \uc77c\uc73c\ud0a4\uace0, \ud608\uad00 \ub3c5\uc131\uacfc \uac04\uc2e0\uc7a5 \ub3c5\uc131\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. DMSO\ub294 \ube44\uad50\uc801 \ub3c5\uc131\uc774 \uac15\ud55c \ubb3c\uc9c8\ub85c, \ucf00\ubbf8\uceec\ubd81\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud718\ubc1c\uc744 \ubc29\uc9c0\ud558\uace0 1%~5% \uc554\ubaa8\ub2c8\uc544\uc218\ub97c \uc900\ube44\ud55c \ud6c4 \ub2e4\ub7c9\uc758 \ubb3c\ub85c \ud53c\ubd80\ub97c \ud76c\uc11d\ud55c \ud6c4 \uc554\ubaa8\ub2c8\uc544 \uc138\ucc99\uc744 \ud569\ub2c8\ub2e4. \uac00\uc7a5 \ud754\ud55c \ubd80\uc791\uc6a9\uc740 \uba54\uc2a4\uaebc\uc6c0, \uad6c\ud1a0, \ubc1c\uc9c4, \ub9c8\ub298, \uc591\ud30c, \uad74 \ub0c4\uc0c8\uac00 \ud53c\ubd80\uc640 \ud638\uae30 \uacf5\uae30\uc5d0\uc11c \ub098\ub294 \uac83\uc785\ub2c8\ub2e4.<br \/>\uc81c\ud55c\ub41c FEMA(mg\/kg) \uad6c\uc6b4 \uc81c\ud488, \ubb34\uc54c\ucf54\uc62c \uc74c\ub8cc, \uc544\uce68\uc2dd\uc0ac\uc6a9 \uc2dc\ub9ac\uc5bc, \ucc28\uac00\uc6b4 \uc74c\ub8cc, \uc18c\uc2a4, \uc721\ub958 \uc81c\ud488, \uc720\uc81c\ud488, \ubd80\ub4dc\ub7ec\uc6b4 \uce94\ub514, \uc218\ud504, \ub2ec\ucf64\ud55c \uc18c\uc2a4, 0.1 ~ 5.0\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ud5a5\uc2e0\ub8cc 100~1000.<\/p>","protected":false},"excerpt":{"rendered":"<p>The odor description of dimethyl sulfoxide (DMSO) varies from a strong odor, similar to that of rotten eggs or garlic, to a slight odor, or even colorless and odorless.This difference may be due to differences in the concentration and purity of DSO from different sources.1. Properties and uses of dimethyl sulfoxideDimethyl sulfoxide (DMSO) is a colorless, transparent, organic solvent with excellent solubility and solubility. It is mainly used in organic synthesis, catalytic reaction, REDOX reaction and preparation of polymer materials. In addition, DMSO has certain medicinal value and is used as a drug delivery and efficacy enhancer in pharmacy. Dimethyl sulfoxide tasteAlthough DMSO has a wide range of applications, it is also an organic solvent with a strong odor. It smells similar to rotten eggs or garlic, and can even pass through work clothes and gloves to produce a pungent smell. Therefore, when using DMSO, we must pay attention to\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":[127],"class_list":["post-1824","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1824","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=1824"}],"version-history":[{"count":3,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1824\/revisions"}],"predecessor-version":[{"id":1828,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1824\/revisions\/1828"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1824"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}