COAL-TAR AND WATER-GAS TAR CREOSOTES. HI 



Table 45. — Specific gravities of fractions of water-gas tar creosotes. 



Tar 

 No. 



37 

 38 

 39 

 40 

 41 

 42 

 43 

 44 

 45 

 46 

 47 

 48 

 49 

 50 

 51 

 52 

 53 

 54 



Distillation limits. 



235 to 

 245° C. 



Sp. gr. 



0.986 



.997 



1.002 



.987 



.960 



1.006 



1.000 



1.006 



.996 



.998 



.987 



.992 



.995 



1.008 



.996 



.971 



1.010 



1.009 



245 to 

 255° C. 



Sp. gr. 

 0.986 

 .996 

 1.001 

 .988 

 .962 

 1. 

 .999 



255 to 

 265° C. 



Sp. gr. 



0.986 



1.001 



.998 



003 



.997 

 .987 

 .993 

 .992 

 1.009 

 .996 

 .979 



.964 



1.003 



.994 

 .997 

 .993 



265 to 

 275° C. 



8p. gr. 

 0^989 

 1.000 



275 to 

 285° 0. 



285 to 

 295° C. 



Sp. gr. Sp. gr. 

 0.996 



295 to 

 305° C. 



305 to 

 315° C. 



.966 



1.006 



1.013 

 .995 



1.000 

 .996 



1.006 



1.001 



.989 



.967 



1.014 

 1.024 

 1.000 

 1.003 



1.015 

 1.018 



1.014 1.029 



1.004 I 1.009 



.989 . 995 



1.027 ! 1.041 



1.032 



1.019 

 1.015 I 

 .992 

 .972 I 



1.021 

 1.021 I 

 1.029 

 1.007 I 



1.015 

 1.002 I 

 .989 1 



1.005 

 1.039 

 1.020 

 1.000 

 1 

 1.047 



Sp. gr. Sp. gr. 

 1.009 



1... 

 1.018 



315 to 

 330° C. 



Sp. gr. 



N.L.i 



N. L. 



.975 



1.000 



.984 



1.015 



1.041 

 1.044 

 1.015 



1.016 

 .992 I... 



1.071 

 1.040 



.068 



0.998 

 1.041 

 1.063 



N. L. 



N.L. 

 1. 033 

 1.039 

 1.009 



N. L. 



N.L. 

 1.066 

 1.034 



N.L. 



N.L. 



IN t liquid at 60° C. 



Table 46. — Sulphonation residues of fractions of water-gas tar creosotes. 



Tar 



Fraction limits. 



205 to 



225 to 



235 to 



245 to 



255 to 



265 to 



275 to 



285 to 



295 to 



305 to 



315 to 



No. 



225° C. 



235° C. 



245° C. 



255° C. 



265° C. 



275° C. 



285° C. 



295° C. 



305° C. 



315° C. 



330° C. 





Per 



Per 



Per 



Per 



Per 



Per 



Per 



Per 



Per 



Per 



Per 





cent. 



cent. 



cent. 



cent. 



cent. 



cent. 



cent. 



cent. 



cent. 



cent. 



cent. 



37 



8.6 



8.4 



8.0 



8.2 



8.8 



10.0 



1( 



.8 



n.2 



8.6 



38 



1.4 



1.6 



2.0 



4.2 



4.4 



6.0 



7.6 





7.8 



8.0 



39 



1.0 



.8 



2.4 



3.2 



4.4 



5.4 



7.0 



7.6 



8.4 



7:4 



40 



L6 



1.4 



2.4 



3.2 



4.2 



4.8 



6.0 



7.6 



8.8 



7.4 



41 



10.0 



9.8 



10.0 



11.0 



12.2 



12.8 



13.6 



14.4 



16.4 1 17.2 



16.4 



42 



Tr. 



.4 



1.2 



2. 



4 



0. 



2 



7.0 1 



1.2 



43 



Tr. 



.2 



.3 



.4 



.6 



1.0 



1.6 



2.0 L6 



1.4 



44 



.4 



.4 



.6 



L4 





2.4 



2.8 



3.0 3.0 



2.8 



45 



2.0 



2.0 



3.4 



4.0 



6.0 



8.1 



9.4 



10.0 10.6 



12.2 



46 



Tr. 



.4 



.4 



L4 



L8 



2.4 



3.2 



4.0 3.6 





47 



3.8 



5.0 



4.8 



5.4 



5.6 



6.6 



7.0 



8.0 9.0 



8.4 



48 



2.8 



3.2 



5.2 



7.4 



8.8 



10.8 



13.6 



15.8 16.8 



17.6 



15.0 



49 



Tr. 



Tr. 



.2 



.8 



2. 



4 





4.4 





4.2 



60 















































61 



1.2 



L4 



2.0 



2.2 



2.4 



2.6 



2.8 



2.8 



2.4 



1.6 



62 



9.2 



9.4 



8.4 



8.4 



6.6 



4.6 



6.4 



7.0 



7.4 



6.0 



4.4 



53 































Tr. 















54 































Tr. 







• 











