Chemical data page
This page provides supplementary chemical data on antimony trioxide.
Also known as Sb2O3. It has a melting point of 656 °C, and a boiling point of 1550 °C. It is a Cubic Crystal Structure with a
density of 5.2G/Cm3
Material Safety Data Sheet
Structure and properties
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
|
? kJ/mol
|
Standard molar entropy,
Sosolid
|
? J/(mol K)
|
| Heat capacity, cp
|
? J/(mol K)
|
| Liquid properties
|
Std enthalpy change
of formation, ΔfHoliquid
|
? kJ/mol
|
Standard molar entropy,
Soliquid
|
? J/(mol K)
|
| Heat capacity, cp
|
? 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
