erbium sulfide (Er2S3) Thermodynamic Properties vs Temperature (CAS 12159-66-9)

Analyze how thermophysical properties change over a temperature range at a constant pressure of 1 atm.

Input Conditions

Define the chemical and range for the property profile.

Loading...

Property Profile for erbium sulfide (Er2S3)

Calculated properties vs. Temperature

Profile Data

Equilibrium Thermodynamic and Transport Properties of erbium sulfide (Er2S3) at 1.01325 bar over -23.15–226.85 °C
Temperature (°C)Specific heat capacity (kJ/kg·K)Density (kg/m³)Dynamic viscosity (cP)Thermal conductivity (W/m·K)Prandtl number ()Molar volume (m³/kmol)Specific enthalpy (kJ)Specific entropy (kJ/kg·K)Phase
-23.150.08462332809.06N/A N/A N/A 0.0709577-4.52823-0.0165154s
-18.0480.08658762809.06N/A N/A N/A 0.0709577-4.09148-0.0147861s
-12.94590.08856412809.06N/A N/A N/A 0.0709577-3.64467-0.0130519s
-7.843880.09055272809.06N/A N/A N/A 0.0709577-3.18774-0.0113129s
-2.741840.09255352809.06N/A N/A N/A 0.0709577-2.72064-0.0095691s
2.36020.09456652809.06N/A N/A N/A 0.0709577-2.2433-0.00782034s
7.462240.09659172809.06N/A N/A N/A 0.0709577-1.75565-0.00606662s
12.56430.09862922809.06N/A N/A N/A 0.0709577-1.25765-0.0043079s
17.66630.1006792809.06N/A N/A N/A 0.0709577-0.749213-0.00254414s
22.76840.1027412809.06N/A N/A N/A 0.0709577-0.23029-7.7530e-4s
27.87040.1048152809.06N/A N/A N/A 0.07095770.2991849.9866e-4s
32.97240.1069022809.06N/A N/A N/A 0.07095770.8392730.00277777s
38.07450.1092809.06N/A N/A N/A 0.07095771.390040.00456206s
43.17650.1111112809.06N/A N/A N/A 0.07095771.951540.00635156s
48.27860.1132352809.06N/A N/A N/A 0.07095772.523850.00814631s
53.38060.1153712809.06N/A N/A N/A 0.07095773.107020.00994633s
58.48270.1175192809.06N/A N/A N/A 0.07095773.701120.0117516s
63.58470.1196792809.06N/A N/A N/A 0.07095774.306210.0135623s
68.68670.1218522809.06N/A N/A N/A 0.07095774.922360.0153783s
73.78880.1240372809.06N/A N/A N/A 0.07095775.549620.0171997s
78.89080.1262342809.06N/A N/A N/A 0.07095776.188060.0190264s
83.99290.1284442809.06N/A N/A N/A 0.07095776.837740.0208586s
89.09490.1306662809.06N/A N/A N/A 0.07095777.498730.0226963s
94.19690.13292809.06N/A N/A N/A 0.07095778.171080.0245394s
99.2990.1351472809.06N/A N/A N/A 0.07095778.854870.0263879s
104.4010.1374062809.06N/A N/A N/A 0.07095779.550150.028242s
109.5030.1396772809.06N/A N/A N/A 0.070957710.2570.0301016s
114.6050.1419612809.06N/A N/A N/A 0.070957710.97550.0319667s
119.7070.1442572809.06N/A N/A N/A 0.070957711.70560.0338374s
124.8090.1465662809.06N/A N/A N/A 0.070957712.44750.0357137s
129.9110.1488872809.06N/A N/A N/A 0.070957713.20120.0375955s
135.0130.151222809.06N/A N/A N/A 0.070957713.96680.039483s
140.1150.1535652809.06N/A N/A N/A 0.070957714.74430.041376s
145.2170.1559232809.06N/A N/A N/A 0.070957715.53380.0432747s
150.3190.1582942809.06N/A N/A N/A 0.070957716.33530.045179s
155.4210.1606772809.06N/A N/A N/A 0.070957717.1490.047089s
160.5230.1630722809.06N/A N/A N/A 0.070957717.97490.0490047s
165.6260.1654792809.06N/A N/A N/A 0.070957718.81310.050926s
170.7280.1678992809.06N/A N/A N/A 0.070957719.66350.052853s
175.830.1703322809.06N/A N/A N/A 0.070957720.52630.0547858s
180.9320.1727762809.06N/A N/A N/A 0.070957721.40160.0567242s
186.0340.1752332809.06N/A N/A N/A 0.070957722.28940.0586684s
191.1360.1777032809.06N/A N/A N/A 0.070957723.18970.0606183s
196.2380.1801852809.06N/A N/A N/A 0.070957724.10270.062574s
201.340.1826792809.06N/A N/A N/A 0.070957725.02840.0645354s
206.4420.1851852809.06N/A N/A N/A 0.070957725.96680.0665025s
211.5440.1877052809.06N/A N/A N/A 0.070957726.9180.0684755s
216.6460.1902362809.06N/A N/A N/A 0.070957727.88220.0704542s
221.7480.192782809.06N/A N/A N/A 0.070957728.85920.0724387s
226.850.1953362809.06N/A N/A N/A 0.070957729.84930.0744291s

Property Profiles for erbium sulfide (Er2S3)

Heat Capacity (Cp) vs Temperature

Download image

Density vs Temperature

Download image

Thermodynamic Property Profile at Constant Pressure

This page presents the temperature-dependent thermodynamic and transport properties of erbium sulfide (Er2S3) (CAS 12159-66-9) calculated at a constant pressure of 1 atm (101325 Pa) over the temperature range 250-500 K.

The properties shown - specific heat capacity (Cp), density (ρ), dynamic viscosity (μ), thermal conductivity (k), Prandtl number (Pr), molar volume (Vm), specific enthalpy (H), and specific entropy (S) - are among the most commonly used parameters in chemical engineering calculations, process simulation, and thermal system design.

All values are generated programmatically using validated thermodynamic correlations and equations of state and represent equilibrium properties at the specified pressure.


Understanding the Property Trends

  • Specific heat capacity (Cp) indicates the amount of energy required to raise the temperature of erbium sulfide (Er2S3) and is critical for energy balance and heat-exchanger design.
  • Density (ρ) and molar volume (Vm) describe volumetric behavior and are required for flow calculations, equipment sizing, and storage design.
  • Dynamic viscosity (μ) governs fluid flow resistance, influencing Reynolds number and pressure drop.
  • Thermal conductivity (k) and Prandtl number (Pr) are essential inputs for convective heat-transfer correlations.
  • Specific enthalpy (H) and specific entropy (S) are fundamental thermodynamic properties used in process modeling, compression, and expansion analysis.

Property trends with temperature may vary depending on molecular structure, intermolecular interactions, and phase stability.


Engineering Applications

The temperature-dependent properties of erbium sulfide (Er2S3) at atmospheric pressure are commonly required in:

  • Heat exchanger and reactor design
  • Process simulation and thermodynamic modeling
  • Fluid flow and pressure-drop calculations
  • Energy balance and equipment sizing
  • Chemical engineering education and research

These profiles are particularly useful when evaluating system performance over a wide operating temperature range under near-ambient pressure conditions.


Frequently Asked Questions

At what pressure are these properties calculated?
All properties on this page are calculated at a constant pressure of 1 atm (101325 Pa).

Can these values be used in process simulation software?
Yes. The data is suitable for preliminary design, validation, and educational use. For licensed simulators, vendor-specific property packages should be referenced.

Can I change the pressure or temperature range?
Yes. Use the interactive controls above to generate custom property profiles at different pressures or temperature ranges.


Explore Other Chemicals

dysprosium sulfide (Dy2S3)

CAS: 12133-10-7

gadolinium sulfide (Gd2S3)

CAS: 12134-77-9

iridium sulfide (Ir2S3)

CAS: 12136-42-4

phosphorus nitride (P3N5)

CAS: 12136-91-3

strontium hydroxide (Sr(OH))

CAS: 12141-14-9

scandium sulfide (Sc2S3)

CAS: 12166-29-9

cadmium niobium oxide (Cd2Nb2O7)

CAS: 12187-14-3

nickel silicide (NiSi2)

CAS: 12201-89-7

americium oxide (Am2O3)

CAS: 12254-64-7

manganese carbide (Mn23C6)

CAS: 12266-65-8

Browse A-Z Chemical Index