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\u5316\u5b66\u5f0f HF \u5206\u5b50\u91cf 20.0063<\/p>\n\n\n\n
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1.\u6c22\u6c1f\u9178\u4ea6\u80fd\u4e0e\u4e00\u822c\u91d1\u5c5e\u3001\u91d1\u5c5e\u6c27\u5316\u7269\u3001\u4ee5\u53ca\u6c22\u6c27\u5316\u7269\u76f8\u4f5c\u7528\uff0c\u751f\u6210\u5404\u79cd\u91d1\u5c5e\u6c1f\u76d0\u3002\u91d1\u3001\u94c2\u3001\u94c5\u3001\u77f3\u8721\u4ee5\u53ca\u67d0\u4e9b\u5851\u6599(\u805a\u4e59\u70ef\u7b49)\u4e0e\u5b83\u4e0d\u8d77\u4f5c\u7528\uff0c\u6240\u4ee5\u53ef\u4f5c\u5bb9\u5668\u3002<\/p>\n\n\n\n
2.\u6c22\u6c1f\u9178\u7684\u5f31\u9178\u6027\uff0c\u56e0\u4e3a\u6c22\u539f\u5b50\u548c\u6c1f\u539f\u5b50\u95f4\u7ed3\u5408\u7684\u80fd\u529b\u76f8\u5bf9\u8f83\u5f3a\uff0c\u4f7f\u5f97\u6c22\u6c1f\u9178\u5728\u6c34\u4e2d\u4e0d\u80fd\u5b8c\u5168\u89e3\u79bb\u3002\u5728\u6c22\u5364\u9178\u4e2d\u53ea\u6709\u6c22\u6c1f\u9178\u662f\u5f31\u9178\uff08\u5176\u7535\u79bb\u5e38\u6570\u4e3a3.5×10^-4\uff0c\u5728\u6d53\u5ea6\u4e3a 0.1mo1.L^-1 \u65f6\u5b83\u7684\u8868\u89c2\u7535\u79bb\u5ea6\u4e3a 10\uff05\uff0c\u6d53\u65f6\u7684\u7535\u79bb\u5ea6\u6bd4\u7a00\u65f6\u5927\u800c\u4e0e\u4e00\u822c\u5f31\u7535\u89e3\u8d28\u6709\u522b\uff09\u3002<\/p>\n\n\n\n
\u6c22\u6c1f\u9178\u7269\u7406\u5316\u5b66\u6027\u8d28<\/p>\n\n\n\n
\u5916\u89c2\u6027\u72b6\uff1a\u65e0\u8272\u900f\u660e\u7684\u6db2\u4f53\u3002\u5546\u54c1\u4e3a40%50%55%\u7684\u6c34\u6eb6\u6db2\u3002
\u7194\u70b9\uff1a-35\u00b0C
\u6cb8\u70b9\uff1a105\u00b0C
\u5bc6\u5ea6\uff1a1.15 g\/mL at 25 \u00b0C(lit.)
\u84b8\u6c14\u5bc6\u5ea6 1.27 (vs air)
\u84b8\u6c14\u538b 25 mm Hg ( 20 \u00b0C)
\u95ea\u70b9\uff1a112\u00b0C
\u89e3\u6027\uff1asoluble
Merck\uff1a14,4790<\/p>\n\n\n\n
\u6c22\u6c1f\u9178\u4ea7\u54c1\u7528\u9014<\/p>\n\n\n\n
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