COAL-TAR AND WATER-GAS TAR CREOSOTES. 
Table 45. — Specific gravities of fractions of water-gas tar creosotes. 
Ill 
Tar 
No. 
Distillation limits. 
235 to 
245° C. 
Sp. gr. 
0.986 
.997 
1.002 
.987 
.960 
1.006 
1.000 
1.006 
.996 
.992 
.995 
1.008 
.996 
.971 
1.010 
1.009 
295 to 
305° C. 
305 to 315 to 
315° C. 330° C. 
Sp. gr. Sp. gr. 
1.009 
019 | 
1.018 
Sp. gr. 
N. L. i 
N. L. 
1.000 1.015 
.975 
.984 
1.041 
1.044 
1.015 
I — 
1.016 
.992 I... 
1.071 
1.040 
1.009 
1.060 
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 icater-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 
1C 
.8 
11.2 
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 
1.6 
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 
Tt. 
.4 
1.2 
2. 
4 
5.2 
7.0 
1.2 
43 
Tr. 
.2 
.3 
.4 
.6 
1.0 
1.6 
2.0 1 1.6 
1.4 
44 
.4 
.4 
.6 
1.4 
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 1 10.6 
12.2 
46 
Tr. 
.4 
.4 
1.4 
1.8 
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 1 9.0 
8.4 
48 
2.8 
3.2 
5.2 
7.4 
8.8 
10.8 
13.6 
15.8 16.8 1 17.6 
15.0 
49 
Tr. 
Tr. 
.2 
.8 
2. 
4 
4.4 | 
4.2 
50 










51 
1.2 
1.4 
2.0 
2.2 
2.4 
2.6 
2.8 
2.8 
2.4 
1.6 
52 
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. 



