Znn3bq.jpeg
²é¿´: 918  |  »Ø¸´: 5
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û3´Î£¬×÷Õßsyf0608Ôö¼Ó½ð±Ò 2.25 ¸ö
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

syf0608

Ìú¸Ëľ³æ (СÓÐÃûÆø)


[×ÊÔ´] ³£ÓÃÈܼÁ¼«ÐÔ±íÍêÈ«°æ

solvent polarity Viscosity(cp20¡æ) Boiling point(¡æ) UV cutoff(nm)
i-pentane(ÎìÍé) 0.00 -- 30 --
n-pentane 0.00 0.23 36 210
Petroleum ether(ʯÓÍÃÑ) 0.01 0.30 30-60 210
Hexane(¼ºÍé) 0.06 0.33 69 210
Cyclohexane(»·¼ºÍé) 0.10 1.00 81 210
Isooctane(ÒìÐÁÍé) 0.10 0.53 99 210
Trifluoroacetic acid(Èý·úÒÒËá) 0.10 -- 72 --
Trimethylpentane(Èý¼×»ùÎìÍé) 0.10 0.47 99 215
Cyclopentane(»·ÎìÍé) 0.20 0.47 49 210
n-heptane(¸ýÍé) 0.20 0.41 98 200
Butyl chloride(¶¡»ùÂÈ; ¶¡õ£ÂÈ) 1.00 0.46 78 220
Trichloroethylene(ÈýÂÈÒÒÏ©; ÒÒȲ»¯ÈýÂÈ) 1.00 0.57 87 273
Carbon tetrachloride(ËÄÂÈ»¯Ì¼) 1.60 0.97 77 265
Trichlorotrifluoroethane(ÈýÂÈÈý·ú´úÒÒÍé) 1.90 0.71 48 231
i-propyl ether(±û»ùÃÑ; ±ûÃÑ) 2.40 0.37 68 220
Toluene(¼×±½) 2.40 0.59 111 285
p-xylene(¶Ô¶þ¼×±½) 2.50 0.65 138 290
Chlorobenzene(Âȱ½) 2.70 0.80 132 --
o-dichlorobenzene(Áì¶þÂȱ½) 2.70 1.33 180 295
Ethyl ether(¶þÒÒÃÑ; ÃÑ) 2.90 0.23 35 220
Benzene(±½) 3.00 0.65 80 280
Isobutyl alcohol(Òì¶¡´¼) 3.00 4.70 108 220
Methylene chloride(¶þÂȼ×Íé) 3.40 0.44 40 245
Ethylene dichloride(¶þÂÈ»¯ÒÒÏ©) 3.50 0.79 84 228
n-butanol(¶¡´¼) 3.90 2.95 117 210
n-butyl acetate(´×Ëá¶¡õ¥; ÒÒËá¶¡õ¥) 4.00 --- 126 254
n-propanol(±û´¼) 4.00 2.27 98 210
Methyl isobutyl ketone() 4.20 -- 119 330
Tetrahydrofuran(¡¡ËÄÇâß»à«) 4.20 0.55 66 220
ethanol 4.30 1.20 79 210
Ethyl acetate 4.30 0.45 77 260
i-propanol(±û´¼) 4.30 2.37 82 210
Chloroform(ÂÈ·Â) 4.40 0.57 61 245
Methyl ethyl ketone(¼×»ùÒÒ»ùͪ) 4.50 0.43 80 330
Dioxane(¶þ¶ñÍé; ¶þÑõÁù»·; ¶þÑõÔÓ»·¼ºÍé) 4.80 1.54 102 220
Pyridine(ßÁà¤) 5.30 0.97 115 305
Acetone(±ûͪ) 5.40 0.32 57 330
Nitromethane(Ïõ»ù¼×Íé) 6.00 0.67 101 380
Acetic acid(ÒÒËá) 6.20 1.28 118 230
Acetonitrile(ÒÒëæ) 6.20 0.37 82 210
Aniline(±½°·) 6.30 4.40 184 --
Dimethyl formamide(¶þ¼×»ù¼×õ£°·) 6.40 0.92 153 270
Methanol() 6.60 0.60 65 210
Ethylene glycol(ÒÒ¶þ´¼) 6.90 19.90 197 210
Dimethyl sulfoxide() 7.20 2.24 189 268
water 10.20 1.00 100 268
[search]³£ÓÃÈܼÁ¼«ÐÔ±íÍêÈ«°æ[/search]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wjw2005

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)


ÖØ¸´Ìù£¬ÔçÓÐÁË£¬´ó¼Ò¿ÉÒÔËÑÒ»ÏÂ
3Â¥2007-07-24 17:01:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

axian106


¡ï Ò»ÐǼ¶,Ò»°ã

ºÃÏñÊÇ´Ó±ðµÄ°æcopyµÄŶ
4Â¥2007-09-14 11:44:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +11 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 11/550 2026-04-13 08:29 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +12 drizzle_9 2026-04-12 13/650 2026-04-13 01:15 by ÐÒÃâ ..
[¿¼ÑÐ] 322Çóµ÷¼Á£¬08¹¤¿Æ +4 ½ñÌìÊǸöСºÅ 2026-04-08 4/200 2026-04-13 00:20 by baobaoye
[¿¼ÑÐ] 310Çóµ÷¼Á +13 666ÕæºÃ 2026-04-11 14/700 2026-04-12 16:48 by 1005715100
[¿¼ÑÐ] 322Çóµ÷¼Á +6 123°²¿µ 2026-04-12 13/650 2026-04-12 15:51 by 123°²¿µ
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] Çóµ÷¼Á +18 MAXâê㯠2026-04-09 20/1000 2026-04-11 23:31 by zhen¡«
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬0703»¯Ñ§305·ÖÇóµ÷¼Á +26 ÑÏÎ÷Î÷Ï· 2026-04-06 33/1650 2026-04-11 23:01 by 314126402
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] 086003µ÷¼ÁÇóÖú +21 ËÕß®Íò 2026-04-09 22/1100 2026-04-11 20:25 by dongdian1
[¿¼ÑÐ] 0854µ÷¼Á +8 950824he@ 2026-04-09 8/400 2026-04-11 10:11 by zhq0425
[¿¼ÑÐ] ÖÐҩѧµ÷¼Á ³õÊÔ324 +4 Ñó¸Ê¾Õ¡¢ 2026-04-10 6/300 2026-04-11 09:41 by gong120082
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +9 ·²ÓïÆíÔ¸ 2026-04-08 10/500 2026-04-10 23:26 by 314126402
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] Òѵ÷¼Á +18 ²ñ¿¤Ã¨_ 2026-04-09 19/950 2026-04-09 22:10 by ²ñ¿¤Ã¨_
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ´óѧÉúÎïѧѧ˶344 ÇóÉúÎïѧÏà¹Øµ÷¼Á/ÉúÎïÓëÒ½Ò© +7 ³¬È˲»»á·É@ 2026-04-08 7/350 2026-04-09 09:35 by gong120082
[¿¼ÑÐ] 318Çóµ÷¼Á +5 ÀîÇàɽɽɽ 2026-04-07 5/250 2026-04-07 18:24 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û