Properties of tartaric acid
Thermophysical properties for tartaric acid (CAS: 133-37-9). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 4, H: 6, O: 6
- CAS133-37-9
- FormulaC4H6O6
- ID133-37-9
- InChIC4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)
- InChI KeyFEWJPZIEWOKRBE-UHFFFAOYSA-N
- IUPAC Name2,3-bis(oxidanyl)butanedioic acid
- Molecular Weight (kg)150.087
- Phases
- PubChem ID875
- SMILESC(C(C(=O)O)O)(C(=O)O)O
- Synonyms
Physical Properties
- Acentric factor2.011
- Critical pressure (bar)51.8
- Critical temperature (°C)554.85
- Critical volume (m³/kmol)0.305
- Dipole moment
- Melting temperature (°C)169
- Normal boiling temperature (°C)492.47
State-dependent Properties
- API gravity-45.9893
- Compressibility factor0.00333459
- Density (kg/m³)1839.71
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)1488.42
- Enthalpy of vaporization (molar) (kJ/kmol)2.2339e+5
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))146.296
- Molar volume (m³/kmol)0.081582
- Parachor5.4730e-5
- Poynting correction factor1.00373
- Prandtl number
- Saturation pressure (bar)5.5582e-17
- Saturation temperature (°C)386.024
- Solubility parameter4.9271e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.84152
- Specific heat capacity (kJ/kg·K)0.97474
- Surface tension0.128908
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)210
- Lower flammability limit0.0426357
- Upper flammability limit0.271318
Environmental Properties
- Global warming potential
- Ozone depletion potential