Chemical data page
This page provides supplementary chemical data on aluminium oxide.
Material Safety Data Sheet
Structure and properties
| Table of Refractive index
|
| Wavelength(μm) |
no |
ne
|
| 0.193 |
1.92879 |
1.91743
|
| 0.213 |
1.88903 |
1.87839
|
| 0.222 |
1.8754 |
1.86504
|
| 0.226 |
1.87017 |
1.85991
|
| 0.244 |
1.85059 |
1.84075
|
| 0.248 |
1.84696 |
1.83719
|
| 0.257 |
1.83932 |
1.82972
|
| 0.266 |
1.83304 |
1.82358
|
| 0.280 |
1.82437 |
1.81509
|
| 0.308 |
1.81096 |
1.80198
|
| 0.325 |
1.80467 |
1.79582
|
| 0.337 |
1.80082 |
1.79206
|
| 0.351 |
1.79693 |
1.78825
|
| 0.355 |
1.79598 |
1.78732
|
| 0.442 |
1.78038 |
1.77206
|
| 0.458 |
1.77843 |
1.77015
|
| 0.488 |
1.7753 |
1.76711
|
| 0.515 |
1.77304 |
1.76486
|
| 0.532 |
1.7717 |
1.76355
|
| 0.590 |
1.76804 |
1.75996
|
| 0.633 |
1.7659 |
1.75787
|
| 0.670 |
1.76433 |
1.75632
|
| 0.694 |
1.76341 |
1.75542
|
| 0.755 |
1.76141 |
1.75346
|
| 0.780 |
1.76068 |
1.75274
|
| 0.800 |
1.76013 |
1.7522
|
| 0.820 |
1.75961 |
1.75168
|
| 0.980 |
1.75607 |
1.74819
|
| 1.064 |
1.75449 |
1.74663
|
| 1.320 |
1.75009 |
1.74227
|
| 1.550 |
1.74618 |
1.73838
|
| 2.010 |
1.73748 |
1.72973
|
| 2.24929 |
1.73232 |
1.72432
|
| 2.703 |
1.719 |
1.711
|
| 2.941 |
1.712 |
1.704
|
| 3.333 |
1.701 |
1.693
|
| 3.704 |
1.687 |
1.679
|
| 4.000 |
1.674 |
1.666
|
| 4.348 |
1.658 |
1.65
|
| 4.762 |
1.636 |
1.628
|
| 5.000 |
1.623 |
1.615
|
| 5.263 |
1.607 |
1.599
|
| Table of Coefficients of Sellmeier equation
|
| Coefficient |
for ordinary wave |
for extraordinary wave
|
| B1 |
1.43134930 |
1.5039759
|
| B2 |
6.5054713x10−1 |
5.5069141x10−1
|
| B3 |
5.3414021 |
6.5937379
|
| C1 |
5.2799261−3μm2 |
5.48041129−3μm2
|
| C2 |
1.42382647−2μm2 |
1.47994281−2μm2
|
| C3 |
3.250178342μm2 |
4.02895142μm2
|
Thermodynamic properties
| Phase behavior
|
| Triple point
|
? K (? °C), ? Pa
|
| Critical point
|
? K (? °C), ? Pa
|
Std enthalpy change
of fusion, ΔfusHo
|
? kJ/mol
|
Std entropy change
of fusion, ΔfusSo
|
? J/(mol·K)
|
Std enthalpy change
of vaporization, ΔvapHo
|
? kJ/mol
|
Std entropy change
of vaporization, ΔvapSo
|
? J/(mol·K)
|
| Solid properties
|
Std enthalpy change
of formation, ΔfHosolid
|
-1675.7 kJ/mol
|
Standard molar entropy,
Sosolid
|
50.92 J/(mol K)
|
| Heat capacity, cp
|
89.7248 J/(mol K)
|
| Liquid properties
|
Std enthalpy change
of formation, ΔfHoliquid
|
-1620.57 kJ/mol
|
Standard molar entropy,
Soliquid
|
67.24 J/(mol K)
|
| Heat capacity, cp
|
192.5 J/(mol K)
|
| Gas properties
|
Std enthalpy change
of formation, ΔfHogas
|
? kJ/mol
|
Standard molar entropy,
Sogas
|
? J/(mol K)
|
| Heat capacity, cp
|
? J/(mol K)
|
Spectral data
References
