Product Name

  • Name

    sodium fluoride hydrofluoride

  • EINECS 215-608-3
  • CAS No. 51273-71-3
  • Density g/cm3
  • Solubility
  • Melting Point 68℃
  • Formula F2HNa
  • Boiling Point 19.5 °C at 760 mmHg
  • Molecular Weight 61.9945
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes  T:Toxic;
  • Molecular Structure Molecular Structure of 51273-71-3 (sodium fluoride hydrofluoride)
  • Hazard Symbols R25:; R34:;
  • Synonyms
  • PSA
  • LogP

Sodium bifluoride Chemical Properties

 Sodium bifluoride (51273-71-3) is commonly named as Sodium fluoride hydrofluoride ; Fluorure acide de soodium ; Sodium fluoride (Na(HF2)) ; Sodium hydrogendifluoride ; Fluoruro acido de sodio ; Sodium fluoride ; Sodium acid fluoride ; Caswell No. 747A ,and so on. Sodium bifluoride (51273-71-3) is usually white or colorless crystal powder.

CAS: 51273-71-3
Molecular Formula: F2HNa
Molecular Weight: 61.9945 
Molecular structure:
H-Bond Donor: 1
H-Bond Acceptor: 2
Rotatable Bond Count: 0
Topological Polar Surface Area: 0
Heavy Atom Count: 3
Formal Charge: 0
Complexity: 2
Isotope Atom Count: 0
Defined Atom StereoCenter Count: 0
Undefined Atom StereoCenter Count: 0
Defined Bond StereoCenter Count: 0
Undefined Bond StereoCenter Count: 0
Covalently-Bonded Unit Count: 3
CAS: 51273-71-3
Enthalpy of Vaporization: 25.54 kJ/mol 
Boiling Point: 19.5 °C at 760 mmHg 
Vapour Pressure: 922 mmHg at 25°C 

Sodium bifluoride Uses

1. Sodium bifluoride (51273-71-3) is commonly used as chemical reagent.
2. Sodium bifluoride (51273-71-3) is also used as food protection agent,preservative agent for animal specimens and autopsy specimens.