Isotopes of Phosphrous

Notable Isotopes

31P [16 neutrons]

Abundance: 100%

Stable with 16 neutrons

32P [17 neutrons]

Abundance: synthetic

Half life: 14.28 days [ beta- ]

Decay Energy: 1.709 MeV

Decays to 32S.

Used as a radioactive tracer.

33P [18 neutrons]

Abundance: synthetic

Half life: 25.3 days [ beta- ]

Decay Energy: 0.249 MeV

Decays to 33S.

Used as a radioactive tracer.