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Phosphorous, P, Red
Categories: Pure Element

Key Words: Phosphorus
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Physical PropertiesMetricEnglishComments
Density 2.16 g/cc0.0780 lb/in³
 
Chemical PropertiesMetricEnglishComments
Atomic Mass 30.9737630.973761995
Atomic Number 1515
X-ray Absorption Edge 5.7866 Å5.7866 ÅK
 81.02 Å81.02 ÅLI
 96.843 Å96.843 ÅLII
 96.843 Å96.843 ÅLIII
Critical Temperature 721 °C1330 °F
Electronegativity 2.192.19Pauling
Ionic Radius 0.350 Å0.350 ÅCrystal Ionic Radius for Valence +5
 0.440 Å0.440 ÅCrystal Ionic Radius for Valence +3
 2.12 Å2.12 ÅCrystal Ionic Radius for Valence -3
 
Thermal PropertiesMetricEnglishComments
Melting Point 590 °C1090 °F
Sublimation Temperature 431 °C808 °F
 
Component Elements PropertiesMetricEnglishComments
Phosphorus, P 100 %100 %
 
Descriptive Properties
AppearanceReddish Purple Amorphous Powder
CAS Number7723-14-0
 7723-14-0

References for this datasheet.

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