Properties of silicic acid (H4SiO4), hafnium(4+) salt (1:1)

Identification

• Atoms
  H: 4, Hf: 1, O: 4, Si: 1
• CAS
  13870-13-8
• Formula
  H4HfO4Si
• ID
  13870-13-8
• InChI
  Hf.H4O4Si/c;1-5(2,3)4/h;1-4H
• InChI Key
  CCRXBARNRYTTFW-UHFFFAOYSA-N
• IUPAC Name
  hafnium;silicic acid
• Molecular Weight (kg)
  274.605
• Phase
  s
• PubChem ID
  1.6418e+8
• SMILES
  O[Si](O)(O)O.[Hf]
• SynonymsView 9 Synonyms

Physical Properties

• Acentric factor
• Critical pressure (bar)
  0
• Critical temperature (°C)
  -273.15
• Critical volume (m³/kmol)
  0
• Dipole moment
• Melting temperature (°C)
  2758
• Normal boiling temperature (°C)
  -273.15

State-dependent Properties

• Compressibility factor
  0.0015799
• Density (kg/m³)
  7104.39
• Dynamic viscosity (cP)
  0
• Enthalpy of vaporization (mass) (kJ)
  0
• Enthalpy of vaporization (molar) (kJ/kmol)
• 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))
  100.056
• Molar volume (m³/kmol)
  0.0386529
• Parachor
• Poynting correction factor
• Prandtl number
• Saturation pressure (bar)
  0
• Solubility parameter
• Specific enthalpy (kJ)
  0
• Specific entropy (kJ/kg·K)
  0
• Specific gravity
  7.11138
• Specific heat capacity (kJ/kg·K)
  0.364363
• Surface tension
• Thermal conductivity
• 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