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HomeProduct name listbarium phosphinate

barium phosphinate

  • CAS NO.:14871-79-5
  • Empirical Formula: BaH4O4P2
  • Molecular Weight: 267.303882
  • MDL number: MFCD00799189
  • EINECS: 238-942-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:30
barium phosphinate Structural

What is barium phosphinate?

Chemical properties

monoclinic platelets; can be prepared by reacting white phosphorus and barium hydroxide; used in nickel plating; anhydrous material, Ba(H2PO2)2, is a white, odorless, crystal(s) powder(s) [MER06] [HAW93]

Flammability and Explosibility

Not classified

Purification Methods

It precipitates from aqueous solution (3mL/g) on adding EtOH. Its solubility in H2O is 28.6% at 17o and 33.3% at 100o. [Klement in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 557 1963.]

Properties of barium phosphinate

Melting point: decomposes at 100–150℃ [CRC10]
Density  2.900
vapor pressure  0Pa at 25℃
solubility  soluble in H2O; insoluble in ethanol
form  monoclinic plates
color  monoclinic plates
Water Solubility  g/100mL: 28.6 (17°C), 33.3 (100°C); insoluble alcohol [MER06]
EPA Substance Registry System Phosphinic acid, barium salt (14871-79-5)

Safety information for barium phosphinate

Computed Descriptors for barium phosphinate

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