Overview
Phosphorus exists in several allotropes including white, red and black forms with distinct reactivity and uses.
Properties
White phosphorus is highly reactive and pyrophoric, while red and black forms are more stable and used industrially.
Occurrence and Uses
Phosphorus is mined as phosphate rock and primarily used in fertilizers, detergents and industrial chemicals.
Isotopes and Safety
Stable P 31 is the only stable isotope; white phosphorus is toxic and ignites spontaneously in air, requiring strict handling protocols.