|
Key
Operating Temperatures |
|
Maximum Bulk
Fluid Operating Temperature |
|
|
750ºF |
400ºC |
|
|
750ºF |
400ºC |
|
Maximum Film
Temperature |
800ºF |
427ºC |
|
Crystallizing
Point |
53.6ºF |
12ºC |
|
Physical Properties |
|
Composition |
Stable
eutectic mixture of 73% Diphenyl Oxide and
27% Biphenyl |
| |
|
Flash Point
(minimum) |
255ºF |
124ºC |
|
Fire Point
(minimum) |
265ºF |
129ºC |
|
Autoignition
Temperature (minimum) |
1150ºF |
621ºC |
|
Normal
Boiling Point |
@760mm Hg |
495ºF |
257ºC |
|
Critical
Temperature |
930.3ºF |
499ºC |
|
Critical
Pressure |
480.3 psia |
|
Critical
Volume |
0.05153 cu
ft/lb |
|
Heat of
Fusion |
23.3 cal/g |
|
Specific
Resistivity |
6.4 x 10"
ohm-cm @ |
68ºF |
20ºC |
|
Surface
Tension in Air |
36.6 dynes/cm
@ |
77ºF |
25ºC |
|
Volume
Contraction Upon Freezing |
6.30% |
|
Volume
Expansion Upon Melting |
6.66% |
|
Moisture |
300 ppm
(maximum) |
|
Density |
8.83 pounds
per gallon @ |
77ºF |
25ºC |
|
Specific
Gravity |
1.044 to
1.066 @ |
77ºF |
25ºC |
|
Average
Molecular Weight |
166 |
|
* Data
represents typical laboratory samples and
are not guaranteed for all samples. |