Element Search
Iodine (53I126.9045)
[7553-56-2]
[7553-56-2]
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Elemental Form| The least reactive of the halogens, iodine is a bluish-black, diatomics, lustrous solid, volatilizing at room temperature into a blue-violet gas with a distinctive odor. Iodine exhibits some metal-like properties. It is used in a wide variety of applications including dyes, photography, and medicines. It combines with many elements to form a variety of compounds. | ||||
| Melting Point | 113.7°C | Boiling Point | 185°C | |
| Density | 4.93g/cm3 | Themal Conductivity | 10.4x10-4cal/cm2/cm/s/°C | |
| Specific Heat @ 25°C | 0.052cal/g°C | Heat of Fusion | 14.85cal/g | |
| Heat of Vaporization | 39.28cal/g | Atomic Volume | 25.7W/D | |
| First Ionization Energy | 241K-cal/g-mole | Electronegativity | 2.5Pauling's | |
| Covalent Radius | 1.33Angstroms | Cubic Coefficient of Expansion @ 20°C | 2.81x10-6K-1 | |
| Electrical Resistivity @ 25°C | 5.85x106µΩ-cm | Crystal Structure | Orthorhombic | |
| Critical Temperature | 553°C | Critical Pressure | 116atm | |
| Vapor Pressure @ 25°C | 0.31mmHg | |||
