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Color:colorlessState at 25°C:gasDensity (g/cm3):0.0009Hardness (Mohs):No dataMelting Point (K):24.53Boiling Point (K):27.1Heat of Fusion (kJ/mol):0.3Heat of Vaporization (kJ/mol):1.7Heat of Atomization (kJ/mol):0Therm. Conductivity (J/m sec K):0.05Elec. Conductivity (1/mohm cm):0Abundance, Solar System:6.537Abundance, Earth's Crust:-2.3Pure Cost ($/100g):$ 33.00Bulk Cost ($/100g): Source:Air

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13y ago

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