物理/化學特性
|
Appearance |
Light
yellow liquid |
Composition |
Alkyl
substituted aromatic |
Moisture
Content, Maximum |
200
ppm |
Flash
Point (ASTM D-92) |
146℃(295°F) |
Fire
Point (ASTM D-92) |
154℃(310°F) |
Autoignition
Temperature (ASTM E-659) |
404℃(760°F) |
Kinematic
Viscosity, at 40℃ |
4.0
cSt |
Kinematic
Viscosity, at 100℃ |
1.43
cSt |
Density
at 25℃ |
971kg/m3
(8.10 lb/gal) |
Specific
Gravity(60°F/60°F) |
0.979 |
Coefficient
of Thermal Expansion at 200℃ |
0.000946/℃(0.000525/°F) |
Average
Molecular Weight |
207 |
Pour
Point |
-68℃(-90°F) |
Pumpability,
at 2000 mm2/s (cSt) |
-49℃(-56°F) |
Pumpability,
at 300 mm2/s (cSt) |
-37℃(-35°F) |
Minimum
Temperatures for |
|
Fully
Developed Turbulent Flow (Re=10000) |
10
ft/sec, 1-in tube |
17℃(63°F) |
20
ft/sec, 1-in tube |
0℃(32°F) |
Transition
Region Flow (Re=2000) |
10
ft/sec, 1-in tube |
-16℃(4°F) |
20
ft/sec, 1-in tube |
-24℃(-12°F) |
Normal
Boiling Point |
289℃(553°F) |
Heat
of Vaporization at Max. Use Temp
290℃ |
227
kJ/kg (97.5 Btu/lb) |
Optimum
Use Range |
-45℃
to 315℃(-50°F to 600°
F) |
Maximum
Film Temperature |
345℃(650°F) |
Pseudocritical
Temperature |
514℃(957°F) |
Pseudocritical
Pressure |
22.3
bar (323 psia) |
Pseudocritical
Density |
287
kg/m3 (17.9 lb/ft3) |