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Hydrogen

**** Identification ****
Name: Hydrogen
Chinese Names: 氢; 液氢
Molecular Formula: H2
Molecular Weight: 2.02
CAS Number: 1333-74-0
EINECS: 215-605-7
**** Properties ****
Melting point: -259°C
Boiling point: -253°C
Water solubility: 0.00017 g/100 mL
**** Safety Data ****
Hazard Symbols: symbolF Details
Risk Codes: R12 Details
Safety Description: S9;S16;S33 Details
Transport Information: UN 1049/1966/2034/2600

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