{"id":47167,"date":"2024-01-19T09:00:04","date_gmt":"2024-01-19T00:00:04","guid":{"rendered":"https:\/\/johokiko.co.jp\/chemmaga\/?p=47167"},"modified":"2024-01-19T09:00:04","modified_gmt":"2024-01-19T00:00:04","slug":"tkkqa0049","status":"publish","type":"post","link":"https:\/\/johokiko.co.jp\/chemmaga\/tkkqa0049\/tkk_qa\/","title":{"rendered":"\u7b2c49\u56de_\u30a2\u30bb\u30c8\u30f3\u306e\u5149\u3068\u9670\uff08\u5316\u5b66\u7269\u8cea\u7ba1\u7406 \u3088\u3082\u3084\u307e\u8a71\uff09"},"content":{"rendered":"<h2><span style=\"font-size: 12pt;\"><strong>1. \u30a2\u30bb\u30c8\u30f3\u306f\u3069\u3093\u306a\u7269\u8cea<\/strong><\/span><\/h2>\n<p>\u30a2\u30bb\u30c8\u30f3(acetone) (CAS RN: 67-64-1)\u306f\u8102\u80aa\u65cf\u30b1\u30c8\u30f3\u306e\u4e00\u7a2e\u3067\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306b\u30b1\u30c8\u30f3\u306e\u4e2d\u3067\u306f\u6700\u3082\u7c21\u5358\u306a\u69cb\u9020\u3092\u6301\u3063\u3066\u3044\u307e\u3059(*1)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/johokiko.co.jp\/chemmaga\/wp-content\/uploads\/2024\/01\/\u5316\u5b66\u5f0f_\u753b\u50cf_20240117.png\" alt=\"\" width=\"231\" height=\"119\" class=\"alignnone wp-image-47170 aligncenter\" \/><\/p>\n<p style=\"text-align: center;\">\u56f3<span>1<\/span>\u3000\u30a2\u30bb\u30c8\u30f3\u306e\u69cb\u9020<\/p>\n<p>\u5225\u540d\u3068\u3057\u3066\u3001\u300c\u30b8\u30e1\u30c1\u30eb\u30db\u30eb\u30e0\u30a2\u30eb\u30c7\u30d2\u30c9\uff08Dimethylformaldehyde)\uff09\u3001\u300c\u30b8\u30e1\u30c1\u30eb\u30b1\u30c8\u30f3 \uff08Dimethyl ketone)\uff09\u3001\u300c2\uff0d\u30d7\u30ed\u30d1\u30ce\u30f3\uff082-Propanone)\u300d\u306a\u3069\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u306b\u306f\u3001\u30de\u30cb\u30e5\u30ad\u30e5\u30a2\u3092\u843d\u3068\u3059\u300c\u30ea\u30e0\u30fc\u30d0\u300d\u3068\u8a00\u3063\u305f\u307b\u3046\u304c\u99b4\u67d3\u307f\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u7279\u6709\u306e\u523a\u6fc0\u81ed\u3092\u6301\u3064\u63ee\u767a\u6027\u3001\u5f15\u706b\u6027\u306e\u3042\u308b\u7121\u8272\u306e\u6db2\u4f53\u3067\u3059\u3002\u5206\u5b50\u304c\u5c0f\u3055\u3044\u305f\u3081\u3001\u6c34\u3001\u30a8\u30bf\u30ce\u30fc\u30eb\u3001\u30a8\u30fc\u30c6\u30eb\u3001\u30af\u30ed\u30ed\u30db\u30eb\u30e0\u306b\u81ea\u7531\u306b\u6df7\u548c\u3059\u308b\u6eb6\u89e3\u6027\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<h2><span style=\"font-size: 12pt;\"><strong>2.\u30a2\u30bb\u30c8\u30f3\u306e\u5229\u7528<\/strong><\/span><\/h2>\n<p>\u4e00\u822c\u751f\u6d3b\u3067\u306f\u3001\u30de\u30cb\u30e5\u30ad\u30e5\u30a2\u3092\u843d\u3068\u3059\u30ea\u30e0\u30fc\u30d0\uff08\u9664\u5149\u6db2\uff09\u304c\u6709\u540d\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u305d\u306e\u6cb9\u8102\u3092\u6eb6\u304b\u3059\u6027\u8cea\u4e0a\u3001\u624b\u306e\u6cb9\u3082\u4e00\u7dd2\u306b\u6eb6\u304b\u3057\u3066\u843d\u3068\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u76ae\u819a\u304c\u4e7e\u71e5\u3057\u3084\u3059\u3044\u3068\u3044\u3046\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u8fd1\u3067\u306f\u808c\u306b\u3084\u3055\u3057\u3044\u4fdd\u6e7f\u6210\u5206\u5165\u308a\u3084\u3001\u9999\u308a\u4ed8\u304d\u306e\u3082\u306e\u306a\u3069\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u5546\u54c1\u5316\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u307e\u305f\u3001\u8eca\u3084\u30d0\u30a4\u30af\u306e\u30aa\u30a4\u30eb\u6c5a\u308c\u306a\u3069\u3092\u843d\u3068\u3059\u305f\u3081\u306b\u3001\u30a2\u30bb\u30c8\u30f3\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u5316\u5b66\u5b9f\u9a13\u3068\u3057\u3066\u5b9f\u9a13\u5668\u5177\u306a\u3069\u306e\u6d17\u6d44\u306b\u4f7f\u7528\u3055\u308c\u305f\u308a\u3001\u6c34\u3068\u6df7\u3056\u3089\u306a\u3044\u6eb6\u5264\u3092\u6df7\u305c\u308b\u969b\u306b\u4f7f\u7528\u3055\u308c\u305f\u308a\u3082\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5e38\u6e29\u3067\u306e\u901f\u4e7e\u6027\u3092\u6d3b\u304b\u3057\u3066\u3001\u5857\u6599\u3001\u63a5\u7740\u5264\u7b49\u306e\u6eb6\u5a92\u3068\u3057\u3066\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u305d\u306e\u4ed6\u3001\u5408\u6210\u6a39\u8102\u3001\u30b4\u30e0\u3001\u6cb9\u8102\u306a\u3069\u3001\u305d\u306e\u7528\u9014\u306f\u591a\u5c90\u306b\u308f\u305f\u308a\u3001\u975e\u5e38\u306b\u8eab\u8fd1\u306a\u5316\u5b66\u7269\u8cea\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<h2><span style=\"font-size: 12pt;\"><strong>3.\u30a2\u30bb\u30c8\u30f3\u306e\u7269\u6027\u3068\u5371\u967a\u30fb\u6709\u5bb3\u6027<\/strong><\/span><\/h2>\n<p>\u30a2\u30bb\u30c8\u30f3\u306e\u4e3b\u306a\u7269\u6027\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059(*1)\u3002<\/p>\n<p>1)\u878d\u70b9\uff1a-95\u2103\uff5e-94\u2103<br \/>\n2)\u6cb8\u70b9\uff1a56.5\u2103<br \/>\n3)\u5f15\u706b\u70b9\uff1a-20\u2103<br \/>\n4)\u7206\u767a\u7bc4\u56f2\uff1a\u4e0b\u9650\u30002.2vol\uff05\u3001\u4e0a\u9650\u300013vol\uff05<br \/>\n5)\u84b8\u6c17\u5727\uff1a239.5hPa(20\u2103\uff09<br \/>\n6)\u84b8\u6c17\u5bc6\u5ea6\uff08\u7a7a\u6c17 = 1\uff09\uff1a2.0g\/cm\uff3e3<br \/>\n7)\u6bd4\u91cd\uff08\u5bc6\u5ea6\uff09\uff1a0.788\uff0825\/25\u2103<br \/>\n8)\u30aa\u30af\u30bf\u30ce\u30fc\u30eb\uff0f\u6c34\u5206\u914d\u4fc2\u6570\uff1alog Pow = -0.24<br \/>\n9)\u81ea\u7136\u767a\u706b\u6e29\u5ea6\uff1a540\u2103<\/p>\n<p>\u5b89\u5b9a\u6027\u3068\u3057\u3066\u306f\u3001\u65e5\u5149\u3084\u7a7a\u6c17\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u904e\u9178\u5316\u7269\u8cea\u3092\u751f\u6210\u3057\u7206\u767a\u6027\u3068\u306a\u308a\u307e\u3059\u3002\u30a2\u30bb\u30c8\u30f3\u306e\u5165\u3063\u3066\u3044\u308b\u5bb9\u5668\u306f\u3001-9\u2103\uff5e15\u2103\u4ed8\u8fd1\u306e\u6e29\u5ea6\u3067\u7206\u767a\u6027\u6df7\u5408\u6c17\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u5371\u967a\u6709\u5bb3\u6027\u3068\u3057\u3066\u306f\u3001\u7121\u6c34\u30af\u30ed\u30e0\u9178\u3001\u904e\u5869\u7d20\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\u3001\u5869\u7d20\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\u3001\u4e9c\u5869\u7d20\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\u3001\u81ed\u7d20\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\u3001\u904e\u9178\u5316\u6c34\u7d20\u3001\u785d\u9178\u3001\u785d\u9178\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\u306a\u3069\u5f37\u9178\u5316\u5264\u3068\u6fc0\u3057\u304f\u53cd\u5fdc\u3057\u3001\u706b\u707d\u3001\u7206\u767a\u306e\u5371\u967a\u6027\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u307e\u305f\u5869\u9178\u306e\u5b58\u5728\u4e0b\u3001\u30a2\u30bb\u30c8\u30f3\u306b\u30af\u30ed\u30ed\u30db\u30eb\u30e0\u3092\u52a0\u3048\u308b\u3068\u9ad8\u3044\u767a\u71b1\u53cd\u5fdc\u3092\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u5371\u967a\u6027\u306e\u307b\u3046\u304c\u91cd\u8996\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6709\u5bb3\u6027\u306e\u9762\u3067\u306f\u3001\u30a2\u30bb\u30c8\u30f3\u306e\u84b8\u6c17\u306f\u3001\u773c\u3001\u6c17\u9053\u3092\u523a\u6fc0\u3057\u3001\u4e2d\u67a2\u795e\u7d4c\u7cfb\u3001\u809d\u81d3\u3001\u814e\u81d3\u3001\u80c3\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u610f\u8b58\u55aa\u5931\u3092\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u591a\u91cf\u306e\u5438\u5165\u306b\u3088\u308a\u773c\u3001\u5589\u306e\u523a\u6fc0\u3001\u4e0d\u5feb\u611f\u3001\u982d\u75db\u3001\u5410\u6c17\u3001\u77e5\u899a\u9ebb\u75fa\u3001\u8840\u5727\u4f4e\u4e0b\u3001\u547c\u5438\u901f\u5ea6\u306e\u4e0a\u6607\u3068\u4e0d\u898f\u5247\u304c\u5831\u544a\u3055\u308c\u3066\u304a\u308a\u3001\u53d6\u308a\u6271\u3046\u5834\u5408\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u524d\u9014\u306e\u3088\u3046\u306b\u3001\u30a2\u30bb\u30c8\u30f3\u306e\u5f15\u706b\u70b9\u306f-20\u2103\u3068\u3001\u5e38\u6e29\u3067\u3082\u5f15\u706b\u3057\u307e\u3059\u3002\u66f4\u306b\u63ee\u767a\u6027\u3082\u9ad8\u3044\u306e\u3067\u3001\u4f7f\u7528\u6642\u306f\u5fc5\u305a\u63db\u6c17\u3092\u3057\u3066\u3001\u706b\u6c17\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3053\u306e\u3088\u3046\u306a\u5371\u967a\u30fb\u6709\u5bb3\u6027\u304b\u3089\u3001\u30a2\u30bb\u30c8\u30f3\u306b\u8d77\u56e0\u3059\u308b\u707d\u5bb3\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4e8b\u4f8b\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>1) \u8449\u7dd1\u7d20\u3092\u62bd\u51fa\u3059\u308b\u5de5\u7a0b\u3067\u3001\u62bd\u51fa\u7f36\u306b\u8695\u7cde\u3068\u30a2\u30bb\u30c8\u30f3\u3092\u5165\u308c\u3001\u84b8\u6c17\u3092\u5439\u304d\u8fbc\u3093\u3067\u52a0\u71b1\uff0870\uff5e80\u2103\uff09\u3055\u305b\u305f\u3068\u3053\u308d\u3001\u5f01\u306e\u8aa4\u64cd\u4f5c\u306e\u305f\u3081\u30a2\u30bb\u30c8\u30f3\u84b8\u6c17\u304c\u7f36\u5916\u306b\u6f0f\u308c\u3001\u5f15\u706b\u3057\u305f\u3002<br \/>\n2) \u96fb\u6c17\u6a5f\u68b0\u88fd\u9020\u5de5\u5834\u306b\u304a\u3044\u3066\u3001\u30b7\u30ea\u30b3\u30f3\u677f\u306e\u8131\u8102\u4f5c\u696d\u3092\u3057\u3066\u3044\u305f\u4f5c\u696d\u8005\u304c\u7570\u81ed\u3092\u611f\u3058\u70b9\u691c\u306e\u305f\u3081\u3001\u30a2\u30bb\u30c8\u30f3\u5ec3\u6db2\u56de\u53ce\u7f36\uff0818L\uff09\u306e\u6813\u306b\u624b\u3092\u89e6\u308c\u305f\u3068\u3053\u308d\u3001\u7f36\u304c\u7834\u88c2\u3001\u5f15\u706b\u3057\u305f\u3002\u3053\u306e\u305f\u3081\u4f5c\u696d\u8005\u306f\u5168\u8eab\u306b\u706b\u50b7\u3092\u8ca0\u3063\u305f\u3002<br \/>\n3) \u771f\u7a7a\u30dd\u30f3\u30d7\u3092\u30a2\u30bb\u30c8\u30f3\u3067\u6d17\u6d44\u3057\u3066\u3044\u305f\u3068\u3053\u308d\u3001\u30a2\u30bb\u30c8\u30f3\u84b8\u6c17\u3092\u5438\u5165\u3057\u3001\u982d\u75db\u3001\u3081\u307e\u3044\u3092\u8d77\u3053\u3057\u305f\u3002<br \/>\n4) \u5408\u677f\u8868\u9762\u306e\u6a39\u8102\u52a0\u5de5\u4f5c\u696d\u4e2d\u3001\u767a\u6563\u3057\u305f\u6a39\u8102\u6eb6\u5264\u306e\u30a2\u30bb\u30c8\u30f3\u304c\u7a7a\u8abf\u4e0d\u8abf\u306b\u3088\u308a\u5ba4\u5185\u306b\u5145\u6e80\u3057\u30012\u540d\u304c\u982d\u75db\u3001\u3081\u307e\u3044\u306a\u3069\u306e\u4e2d\u6bd2\u75c7\u72b6\u3092\u8d77\u3053\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u4ed6\u3001\u300c\u8077\u5834\u306e\u3042\u3093\u305c\u3093\u30b5\u30a4\u30c8\u300d\u306e\u5316\u5b66\u7269\u8cea\u306b\u3088\u308b\u707d\u5bb3\u4e8b\u4f8b(*2)\u3082\u53c2\u7167\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span style=\"font-size: 12pt;\"><strong>4.\u30a2\u30bb\u30c8\u30f3\u306e\u6cd5\u898f\u5236<\/strong><\/span><\/h2>\n<p>\u6700\u8fd1\u3067\u306f\u30cd\u30c3\u30c8\u30b7\u30e7\u30c3\u30d7\u3092\u500b\u4eba\u4e8b\u696d\u3068\u3057\u3066\u55b6\u3093\u3067\u3044\u308b\u65b9\u3082\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u3092\u306f\u3058\u3081\u4e3b\u8981\u56fd\u3067\u306f\u30a2\u30bb\u30c8\u30f3\u306e\u4f7f\u7528\u306b\u95a2\u3057\u3066\u7981\u6b62\u3084\u5236\u9650\u306f\u306a\u3044\u3082\u306e\u306e\u3001\u30ea\u30e0\u30fc\u30d0\u306e\u3088\u3046\u306a\u30a2\u30bb\u30c8\u30f3\u95a2\u9023\u5546\u54c1\u3092\u53d6\u308a\u6271\u3046\u5834\u5408\u306b\u304a\u3044\u3066\u3001\u305d\u306e\u5165\u8377\u3001\u51fa\u8377\u53d6\u5f15\u306b\u4fc2\u308b\u8f38\u9001\u3084\u5009\u5eab\u4fdd\u7ba1\u306b\u304a\u3044\u3066\u4e0b\u8a18\u306e\u3088\u3046\u306a\u95a2\u9023\u6cd5\u4ee4\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<br 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