AZEOTROPIC DATA FOR BINARY MIXTURES - …

1 AZEOTROPIC data FOR BINARY MIXTURES water 18119,256,10,1602,80water 1846,03107,20,42722,57water 1858,883,60,51124,24water 187642,60,1092,82water 184176,50,30716,28water 187587,20,62428,48water 1845,978,20,0964,00water 1887,870,40,3128,51water 1873,992,70,75342,61water 1873,9870,60126,84water 1879,193,60,75541,22water 188592,80,71835,03water 1872,1534,60,0541,40water 18112,690,20,71228,33water 18 Benzene 78,1169,30,2958,79water 1894,1199,50,98190,80water 188270,80,3088,90water 1884,1669,50,3008,40water 1886,1861,60,2215,59water 18 Toluene 92,1484,10,44413,50water 1810079,20,45212,93water 18106920,76735,86water 18106,17920,74433,01water 18114,2389,60,67324,49water 18129,992,90,78133,07water 1812894,80,97081,97water 1818599,70,97679,83153,64671,30,66086,63 153,660,871,30,66083,06153,631,955,70,44 579,43153,64165,10,56683,01153,645,9650, 61584,24153,6 Acetone 58,0856,10,04711,54153,661,973,40,82091, 87153,673,976,60,95197,58467642,60,25317 ,01617641,20,84581,4032 Acetone 58,0855,50,19811,973274,153,50,35219,003 27038,80,26314,033272,1530,90,1457,00328 7,951,30,31514,3432 Benzene 78,1157,50,61039,053284,1653,90,60136,42 32 Toluene 92,1463,50,88372,383210059,10,76951,5832 114,2362,80,88167,473212864,10,95383,527 645,942,60,86091,0576 Acetone 58,0839,30,60866,997659,945,70,93194,487 687,846,10,97497,01 Liquid mixture having an extremum (maximum or minimum)

2 Vapor pressur at costant temperature, as a function of composition, are called AZEOTROPIC MIXTURES , or simply azeotropes. MIXTURES that not show a maximum or minimum are called zeotropic. Azeotropes in wich the pressure is a maximum are often called positive azeotropes, while pressure minimum azeotropes are called negative azeotropis. The coordinates of an AZEOTROPIC point are the AZEOTROPIC themperature taz , pressure paz, and liquid phase composition. This table gives AZEOTROPIC date for a number of BINARY muxtures at normal atmospheric pressure (paz=101,3kPas).Component 1 Component 2 Name molecular formula molecular weightName molecular formula molecular weighttaz( C)Mole fraction X1of component 1% Weight component 1H2O Trichloromethane CHCl3H2O Formic acid CH2O2H2O Nitromethane CH3NO2H2O Carbon dusulfide CS2H2O Acetonitrile C2H3NH2O Nitroethane C2H5NO2H2O Ethanol C2H6OH2O Ethyl acetate C4H8O2H2O 1-Butanol C4H10OH2O 2-Butanol C4H10OH2O Pyridine C5H5NH2O Piperidine C5H11NH2O Pentane C5H12 H2O ChlorobenzeneC6H5Cl H2O C6H6H2O PhenolC6H6OH2O Cyclohexene C6H10H2O Cyclohexane C6H12H2O HexaneC6H14H2O C7H8H2O Heptane C7H16H2O 1.

3 3-Dimethylbenzene C8H10 H2O EthylbenzeneC8H10 H2O Octane C8H18H2O Dibutyl etherC8H18OH2O Nonane C9H20H2O Tributylamine C12H27 Ntetrachloromethane CCl4 Formic acid CH2O2tetrachloromethane CCl4 Nitromethane CH3NO2tetrachloromethane CCl4 Methanol CH4 Otetrachloromethane CCl4 Acetonitrile C2H3 Ntetrachloromethane CCl4 Ethanol C2H6 Otetrachloromethane CCl4C3H6 Otetrachloromethane CCl41-PropanolC3H10 Otetrachloromethane CCl41-Butanol C4H10 OFormic acid CH2O2 Carbon dusulfide CS2 NitromethaneCH3NO2carbon dusulfide CS2 Methanol CH4OC3H6 OMethanol CH4 OMethyl acetate C3H6O2 Methanol CH4 OCyclopentane C5H10 Methanol CH4 OPentane C5H12 Methanol CH4 OTert-butyl methyl etherC5H12 OMethanol CH4OC6H6 Methanol CH4 OCyclohexane C6H12 Methanol CH4OC7H8 Methanol CH4 OHeptane C7H16 Methanol CH4 OOctane C8H18 Methanol CH4 ONonane C9H20 Carbon dusulfide CS2 Ethanol C2H6 OCarbon dusulfide CS2C2H6 OCarbon dusulfide CS21-PropanolC3H8 OCarbon dusulfide CS2 Ethyl acetate C4H8O24145,972,50,46944,1041 Toluene 9281,40,90080,046087,8119,50,83177,07607 9,1138,10,57951,0660 Benzene 78,1180,10,0262,016084,1678,80,1309,6360 86,1868,30,0846,00601011630,77467,0560 Toluene C7H892,14100,70,37528,096010091,70,45133 ,0260114,23105,70,68853,6760128112,90,82 668,9960106,17114,70,77465,93155,986,186 4,70,42056,71467044,70,1107,5146C5H12 72,1534,30,0764,9846 Benzene 78,1167,90,44031,634684,1664,80,43029,20 468658,70.

4 33221,0046 Toluene 92,1476,70,81068,0346114,23770,89878,006 1,8 Toluene 92,14110,10,0342,3161,810097,90,0483,026 1,8129,9139,50,1256,3661,8 Decane 1421610,40622,9362,1372,1531,80,50346,57 60,1 Toluene 92,141040,40630,84558663,50,1349,00 Acetone58,0874,155,80,54448,32 Acetone58,0870410,40436,00 Acetone58,0884,16530,75167,557472,1532,5 0,29429,937484,1655,50,80177,9774,18651, 80,64260,7174,179,1148,60,68667,1874,110 097,80,0272,0174,1120139,50,83075,0988,8 59,9970,0618,7888,810096,60,14913,4659,9 87,895,30,64255,0259,9 Benzene 7877,10,20916,8759,98469,40,39731,9559,9 10080,60,77367,1059,97374,70,64659,9659, 972,1535,50,0715,9759,98469,40,39731,955 9,9 Toluene 9280,60,77368,92768465,60,66464,13768666 ,40,90889,71768467,80,97897,57768664,40, 55752,6376101,965,90,71465,06848477,90,4 1241,20848668,50,11411,1671,986600,29626 ,01 AcetonitrileC2H3 NEthanol C2H6 OAcetonitrileC2H3NC7H8 Acetic acid C2H4O21.

5 4-Dioxane C4H8O2 Acetic acid C2H4O2 Pyridine C5H5 NAcetic acid C2H4O2C6H6 Acetic acid C2H4O2 Cyclohexane C6H12 Acetic acid C2H4O2 HexaneC6H14 Acetic acid C2H4O2 TriethylamineC6H15 NAcetic acid C2H4O2 Acetic acid C2H4O2 Heptane C7H16 Acetic acid C2H4O2 Octane C8H18 Acetic acid C2H4O2 Nonane C9H20 Acetic acid C2H4O2 EthylbenzeneC8H10 Iodoethane C2H5 IHexaneC6H14 Ethanol C2H6 OCyclopentane C5H10 Ethanol C2H6 OPentane Ethanol C2H6OC6H6 Ethanol C2H6 OCyclohexane C6H12 Ethanol C2H6 OHexaneC6H14 Ethanol C2H6OC7H8 Ethanol C2H6 OOctane C8H18 Ethylene glycol C2H6O2C7H8 Ethylene glycol C2H6O2 Heptane C7H16 Ethylene glycol C2H6O2 Dibutyl etherC8H18 OEthylene glycol C2H6O2C10H22 Dimethyl sulfide C2H6 SPentane C5H12 1,2-Ethanediamine C2H8N2C7H8 Propanenitrile C3H5 NHexaneC6H14C3H6 OMethyl acetate C3H6O2C3H6 OCyclopentane C5H10 C3H6 OCyclohexane C6H12 Ethyl formate C3H6O2 Pentane C5H12 Methyl acetateC3H6O2 Cyclohexane C6H12 Methyl acetateC3H6O2 HexaneC6H14 Propanoic acid C3H6O2 Pyridine C5H5 NPropanoic acid C3H6O2 Heptane C7H16 Propanoic acid C3H6O2 Propylbenzene C9H121-Nitropropane C3H7NO21-propanolC3H8O1-Nitropropane C3H7NO2 Heptane C7H161-PropanolC3H8O1.

6 4-Dioxane C4H8O21-PropanolC3H8OC6H61-PropanolC3H8 OCyclohexane C6H121-PropanolC3H8 OHeptane C7H162-PropanolC3H8 OButylamine C4H11N2-PropanolC3H8 OPentane C5H12 2-PropanolC3H8 OCyclohexane C6H122-PropanolC3H8OC7H8 Ethyl methyl sulfide C3H8 SMethylcyclopentaneC6H12 Ethyl methyl sulfide C3H8S2,2-DimethylpentaneC6H141-Propaneth iolC3H8 SCyclohexane C6H121-PropanethiolC3H8 SHexaneC6H141-PropanethiolC3H8 SDiisopropyl ether C6H14 OThiophene C4H4 SCyclohexane C6H12 Thiophene C4H4 SHexaneC6H14 Butanal C4H8 OHexaneC6H1471,992,4770,44037,9471,97374 0,35334,9571,9 Benzene 7878,30,46043,9871,98471,80,43840,0271,9 100770,76469,9587,879,1163,20,91292,0087 ,8112,6131,80,0352,7587,81061430,1189,98 87,8136,9980,58046,9787,88665,20,39439,9 087,892,476,80,39237,9987,8 Benzene 7878,50,44046,9387,892,476,10,39237,9987 ,884750,46948,0073,979118,60,70468,9973, 9112,6115,30,65955,9173,982820,0554,9873 ,9 Toluene 92105,50,32427,8073,910093,90,22918,0073 ,9106116,80,81174,9573,9129,9117,70,8928 2,4573,9 Benzene 7878,50,16115,3873,910088,10,43936,6473, 972,1533,70,55355,8974 Benzene 78740,37836,5774100780,68862,00747235,60 ,21521,9789,810096,50,15313,9689,8120134 ,60,84279,9595,810098,30,0555,2895,81201 51,40,47541,9479 Toluene 92110,10,24922,16 Benzene788278,90,63562,33 Benzene788477,60,53851,9593,993185,50,75 275,3893,9107193,40,60156,9393,9120163,5 0,25320,9593,9 Decane 1421680,44935,02 Aniline 93120164,40.

7 15012,03 Aniline 93157,9177,50,67555,02 Aniline 93170180,40,82171,5093114121,10,47041,98 99,91061430,14713,972-Butanone C4H8O1-Chlorobutane C4H9Cl2-Butanone C4H8 OButylamine C4H11N2-Butanone C4H8OC6H62-Butanone C4H8 OCyclohexane C6H122-Butanone C4H8 OHeptane C7H16 Butanoic acidC4H8O2 Pyridine C5H5 NButanoic acidC4H8O2 ChlorobenzeneC6H5Cl Butanoic acidC4H8O21,2-DimethylbenzeneC8H10 1,4-Dioxane C4H8O21-Bromobutane C4H9 BrEthyl acetate C4H8O2 HexaneC6H14 Methyl propanoate C4H8O21-Chlorobutane C4H9 ClPropyl formate C4H8O2C6H6 Propyl formate C4H8O21-Chlorobutane C4H9 ClPropyl formate C4H8O2 Cyclohexane C6H121-Butanol C4H10 OPyridine C5H5N1-Butanol C4H10 OChlorobenzeneC6H5Cl 1-Butanol C4H10 OCycloHexene C8H10 1-Butanol C4H10OC7H81-Butanol C4H10 OHeptane C7H161-Butanol C4H10O1.

8 2-DimethylbenzeneC8H10 1-Butanol C4H10 ODibutyl etherC8H18O2-Butanol C4H10OC6H62-Butanol C4H10 OHeptane C7H16 Diethyl ether C4H10 OPentane C5H12 Tert-Butyl alcohol C4H10OC6H6 Tert-Butyl alcohol C4H10 OHeptane C7H16 Methyl propyl ether C4H10 OPentane C5H12 2-ethoxyethanol C4H10O2 Heptane C7H162-ethoxyethanol C4H10O2propylbenzene C9H122-FuraldehydeC5H4O2 Heptane C7H162-FuraldehydeC5H4O2propylbenzene C9H12 Pyridine C5H5NC7H8C6H6 CycloHexene C6H10C6H6 Cyclohexane C6H12 Phenol C6H6O2-Methylpyridine C6H7 NPhenol C6H6O2,4-DimethylpyridineC7H9 NPhenol C6H6O1,3,5-TrimethylbenzeneC9H12 Phenol C6H6OC10H22C6H7N1,3,5-TrimethylbenzeneC9 H12C6H7 NDipentyl ether C10H22OC6H7 NDodecane C12H262-Methylpyridine C6H7 NOctane C8H18 Cychlohexanol C6H12O1,2-DimethylbenzeneC8H10 VENTILAZIONE INDUSTRIALE srlVia Adamello, 9 - 20851 Lissone (MB) Italy Tel.

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