When US citizens are abroad and unable to obtain a medallion signature guarantee stamp, with prior notice of the substitution some financial institutions may accept a United States embassy seal in its place.
Phenyl-2-propanone (Compound 1), commonly referred to as P2P, is an intermediate precursor in the manufacture of d,l-amphetamine, d,l-methamphetamine, and other similar phenethylamines (Fig. 1).
Sodium phosphide, Na 3 P, is a black, ionic salt containing the alkali metal sodium and the phosphide anion. Na 3 P is a source of the highly reactive phosphide anion.It should not be confused with sodium phosphate, Na 3 PO 4.In addition to Na 3 P, five other binary compositions of sodium and phosphorus are known: NaP, Na 3 P 7, Na 3 P 11, NaP 7, and NaP 15.odium phosphide is highly dangerous releasing toxic phosphine upon hydrolysis, a process that is so exothermic that fires result. The USDOT has forbidden the transportation of Na 3 P on passenger aircraft, cargo only aircraft, and trains due to the potential fire and toxic hazards.