Atomistry » Phosphorus » Chemical Properties » Imidotrithiophosphoric Acid =
Atomistry »
  Phosphorus »
    Chemical Properties »
      Imidotrithiophosphoric Acid = »

Imidotrithiophosphoric Acid, HN=P(SH)3

Imidotrithiophosphoric Acid, HN=P(SH)3, was a yellow liquid having a density of 1.78, and like its ammonium salt, was insoluble in all the solvents which were tried. It was dissociated only at a high temperature, but was partly hydrolysed by water, thus

HN=P(SH)3 + 3H2O = OP(OH)2(SNH4) + 2H2S

With liquid hydrogen chloride this acid formed the addition product HN=P(SH)3.HCl.

Phosphorus Halonitrides or Amidohalides

The action of ammonia on phosphorus halides gives either ammoniates or, by elimination of all hydrogen as ammonium chloride, halonitrides. The amides, which should be formed as intermediate products, seem to be difficult to isolate from the true halides, although the oxyhalides and thiohalides readily yield such compounds. Exceptionally, phosphorus diamidotrifluoride, PF3(NH2)2, was prepared as a white mass by the following reaction:—

PF3Cl2 + 4NH3 = PF3(NH2)2 + 2NH4Cl

Last articles

Ca in 5MFG
Ca in 5MFA
Ca in 5MF4
Ca in 5MEY
Ca in 5MB1
Ca in 5MAZ
Ca in 5MER
Ca in 5MAY
Ca in 5MEH
Ca in 5MC9
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy