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DVB Product Properties
DVB is used to modify the physical and chemical properties of a wide variety of materials. Typically it is called upon to increase physical strength properties - hardness, tensile strength, impact strength - while also contributing to ease of processing/manufacturing.
| Divinylbenzene |
| Property |
Temp. °C |
(DVB 55) |
(DVB 63) |
(DVB HP) |
| Molecular Weight |
|
130.191 |
130.191 |
130.191 |
| Boiling Point, °C at 760mm |
|
195 |
197 |
200 |
| Pseudocritical Pressure, Pc atm |
|
34.2 |
34.4 |
34.9 |
| Pseudocritical Temperature, tc °C |
|
425 |
427 |
432 |
| Vapor Density (air = 1) |
|
4.5 |
4.5 |
4.5 |
| Vapor Density Pressure, mm Hg |
0 |
0.07 |
0.08 |
0.08 |
| |
25 |
0.6 |
0.63 |
0.6 |
| |
50 |
3 |
2.9 |
2.8 |
| |
75 |
11.7 |
11.4 |
10.7 |
|
100 |
36.2 |
35 |
33 |
| |
125 |
93.8 |
91.1 |
86.3 |
| |
150 |
212.4 |
207.1 |
197.7 |
| |
175 |
431 |
422.3 |
406.5 |
|
200 |
801.3 |
788.2 |
764.8 |
| Heat Capacity, cal./g. °C |
25 |
0.42 |
0.42 |
0.42 |
| Density, g/cc (in air) |
20 |
0.9123 |
0.9151 |
0.9211 |
| |
25 |
0.9084 |
0.9111 |
0.9167 |
| |
30 |
0.9044 |
0.907 |
0.9124 |
| Density, lb/gal. |
20 |
7.61 |
7.64 |
7.69 |
| |
25 |
7.58 |
7.6 |
7.65 |
| |
30 |
7.55 |
7.57 |
7.61 |
| Flammable Limits, Volume % in air |
|
0.61-6.1 |
0.64-6.1 |
0.69-6.2 |
| Flash Point, °C (°F), tag closed cup |
|
68 (155) |
69 (156) |
70 (158) |
| Auto Ignition Temp. °C (°F) |
|
505 (941) |
494 (921) |
470 (878) |
| Heat of Vaporization, Hv.cal./g. |
25 |
101.3 |
96.9 |
94.9 |
| @ Normal b p |
|
83.8 |
79.4 |
77.4 |
| Refractive Index, D-Line |
25 |
1.5585 |
|
|
| Solubility in Water, % |
25 |
0.0052 |
0.0052 |
0.0052 |
| Water in, % |
25 |
0.054 |
0.054 |
0.054 |
| Viscosity, cps |
25 |
1 |
1 |
1 |
| Cubical Coefficient of Expansion |
20 |
8.66 x 10-4 |
8.66 x 10-4 |
8.65 x 10-4 |
| (g/cc°C) |
30 |
8.74 x 10-4 |
8.74 x 10-4 |
8.70 x 10-4 |
| Color |
|
pale yellow |
pale yellow |
pale yellow |
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