Red phosphorus
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Red phosphorus is the common name of several forms of elemental phosphorus, often considered one of its allotropes. Its most common shape is an amorphous polymeric red solid that is stable in air.
Phosphor rot
Allotropes of phosphorus
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Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids. Solid violet and black allotropes are also known. Gaseous phosphorus exists as diphosphorus and
Red phosphorus
…Red phosphorus is the common name of several forms of elemental phosphorus, often considered one of its allotropes. Its most common shape is an amorphous polymeric red solid that is stable in air. Amorphous red phosphorus is easily obtained when exposing white…
White phosphorus (left), red phosphorus (center left and center right), and violet phosphorus (right)
White phosphorus sample with a chunk removed from the corner to expose un-oxidized material
Violet phosphorus (right) by a sample of red phosphorus (left)