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Properties of Butanediol 1,4 |
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Specifications |
Typical* |
| Molecular weight |
- |
90.1 |
| Hydroxyl number + |
- |
1240-1246 |
| Viscosity 40°C cP (mPa • s) |
- |
70-73 |
| Density, 40°C g/mL (Mg/m3) |
- |
1.014 |
| Melting point y, ° C |
- |
1.014 |
| Colour, APHA |
<10 |
3-8 |
| Refractive index, nD25 |
- |
1.445 |
| Boiling point, °C |
- |
228 |
| Heat of fusion, kJ/kg; (cal/g) |
- |
159; (38) |
| Water, wt.% |
<0.02 |
same |
| Peroxide Content, ppm as H2O2 |
- |
159; (38) |
| Carbonyl No., mg KOH/g |
<0.1 |
<0.06 |
| Ash, wt.% |
- |
ND** |
| Iron, ppm |
- |
<0.2 |
| Flash Point z, Tag. OC, °C (°F) |
- |
<0.2 |
| Assay, wt.% |
>99.5 |
same |
+ calculated
y Freezing point
z Cleveland Open Cup.
* This table gives typical properties based on historical production performance. INVISTA does not make any express or implied warranty that all future production will demonstrate or continue to possess these typical properties. |
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