PULSAR MEASUREMENT
95
Substance
Form Index
Specific Gravity
Sound Speed
m/sec.
v/°C - m/s/°C
Δ
Pyridine
C
6
H
5
N
0.982
1415
4.1
Refrigerant 11 (3,4)
CCl
3
F
1.49
828.3
3.56
Refrigerant 12 (3)
CCl
2
F
2
1.516 (-40ºC)
774.1
4.24
Refrigerant 14 (14)
CF
4
1.75 (-150ºC)
875.24
6.61
Refrigerant 21 (3)
CHCl
2
F
1.426 (0ºC)
891
3.97
Refrigerant 22 (3)
CHClF
2
1.491 (-69ºC)
893.9
4.79
Refrigerant 113 (3)
CCl
2
F-CClF
2
1.563
783.7
3.44
Refrigerant 114 (3)
CClF
2
-CClF
2
1.455
665.3
3.73
Refrigerant 115 (3)
C
2
ClF
5
656.4
4.42
Refrigerant C318 (3)
C
4
F
8
1.62 (-20ºC)
574
3.88
Selenium (8)
Se
1072
0.68
Silicone (30 cp)
0.993
990
Sodium fluoride (42)
NaF
0.877
2082
1.32
Sodium nitrate (48)
NaNO
3
1.884 (336ºC)
1763.3
0.74
Sodium nitrite (48)
NaNO
2
1.805 (292ºC)
1876.8
Solvesso 3
0.877
1370
3.7
Spirit of wine
C
2
H
6
O
0.789
1207
4.0
Sulphur (7,8,10)
S
1177
-1.13
Sulphuric acid (1)
H
2
SO
4
1.841
1257.6
1.43
Tellurium (7)
Te
991
0.73
1,1,2,2-Tetrabromo-ethane(47)
C
2
H
2
Br
4
2.966120
1027
1,1,2,2-Tetrachloro-ethane(67)
C
2
H
2
Cl
4
1.595
1147
Tetrachloroethane (46)
C
2
H
2
Cl
4
1.553 (20ºC)
1170
Tetrachloro-ethene (47)
C
2
Cl
4
1.632
1036
Tetrachloro-methane (33,47)
CCl
4
1.595 (20ºC)
926
Tetradecane (46)
C
14
H
3
O
0.763 (20ºC)
1331
Tetraethylene glycol
C
8
H
18
O
5
1.123
1586/5203.4
3.0
Tetrafluoro-methane (14) (Freon 14)
CF
4
1.75 (-150ºC)
875.24
6.61
Tetrahydro-1,4-isoxazine
C
4
H
9
NO
1442
3.8
Toluene (16,52)
C
7
H
8
0.867 (20ºC)
1328
4.27
o-Toluidine (46)
C
7
H
9
N
0.999 (20ºC)
1618
p-Toluidine (46)
C
7
H
9
N
0.966 (45ºC)
1480
Toluol
C
7
H
8
0.866
1308
4.2
Tribromo-methane (46,47)
CHBr
3
2.89 (20ºC)
918
1,1,1-Trichloro-ethane (47)
C
2
H
3
Cl
3
1.33
985
Trichloro-ethene (47)
C
2
HCl
3
1.464
1028
Trichloro-fluoromethane (3) (Freon 11)
CCl
3
F
1.49
828.3
3.56
Trichloro-methane (47)
CHCl
3
1.489
979
3.4
1,1,2-Trichloro-1,2,2-Trifluoro-Ethane
CCl
2
F-CClF
2
1.563
783.7
Triethyl-amine (33)
C
6
H
15
N
0.726
1123
4.47
Triethylene glycol
C
6
H
14
O
4
1.123
1608
3.8
