zinc oxide (CAS 1314-13-2) – Thermophysical Properties

This page provides thermophysical, transport, safety, and environmental property data for zinc oxide, along with a property calculator for evaluating values at user-defined temperature and pressure conditions.

Input Conditions

Enter a pure component, temperature, and pressure.

Results

Calculated properties for the given state will appear here.

zinc oxide

Identification

AtomsO: 1, Zn: 1
CAS1314-13-2
FormulaOZn
IDzinc oxide
InChIO.Zn
InChI KeyXLOMVQKBTHCTTD-UHFFFAOYSA-N
IUPAC Nameoxidanylidenezinc
Molecular Weight (kg/kmol)81.3794
Phases
PubChem ID1.4806e+4
SMILESO=[Zn]
Synonyms

Physical Properties

Acentric factor
Critical pressure (bar)0
Critical temperature (°C)-273.15
Critical volume (m³/kmol)0
Dipole moment5.4411
Melting temperature (°C)1974
Normal boiling temperature (°C)-273.15

State-dependent Properties

Compressibility factor5.9419e-4
Density (kg/m³)5598.03
Dynamic viscosity (cP)0
Joule–Thomson coefficient
Kinematic viscosity
Molar enthalpy (kJ/kmol)0
Molar enthalpy of vaporization (kJ/kmol)
Molar entropy (kJ/(kmol·K))0
Molar Gibbs free energy (kJ/kmol)0
Molar heat capacity (kJ/(kmol·K))40.9213
Molar volume (m³/kmol)0.0145371
Parachor
Poynting correction factor
Prandtl number
Saturation pressure (bar)0
Solubility parameter
Specific enthalpy (kJ)0
Specific enthalpy of vaporization (kJ)0
Specific entropy (kJ/kg·K)0
Specific Gibbs free energy (kJ)0
Specific gravity5.60354
Specific heat capacity (kJ/kg·K)0.502846
Surface tension
Thermal conductivity (W/m·K)
Thermal diffusivity

Safety Properties

Autoignition temperature (°C)-273.15
Flash point temperature (°C)-273.15
Lower flammability limit
Upper flammability limit

Environmental Properties

Global warming potential
Ozone depletion potential

Failed Properties:

API gravityFailed
Saturation temperature (°C)Failed

About This Property Calculator

This tool provides a comprehensive set of thermophysical, safety, and environmental properties for zinc oxide. By default, the state-dependent properties like density, viscosity, and heat capacity are calculated at standard conditions of 25 °C (298.15 K) and 1 atm (101325 Pa).

How to Calculate Properties at Different Conditions

You can use the interactive calculator above to compute properties at your desired temperature and pressure. Simply enter your target values in the input fields and click the "Calculate Properties" button. The results table will update with the new values.

For example, to find the density of liquid zinc oxide at 50 °C and 2 bar, you would:

  1. Select your preferred unit system (e.g., Metric).
  2. Enter "50" into the Temperature field.
  3. Enter "2" into the Pressure field.
  4. Click "Calculate Properties."

The calculator will then display the updated density and other state-dependent properties for these specific conditions. This functionality is essential for process design, equipment sizing, and safety analysis in chemical engineering.

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