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Hydrogen

Hydrogen chemical structure
CAS Number1333-74-0
FormulaH2
Mol. Weight2.02 g/mol

What is Hydrogen?

Hydrogen is a chemical compound with CAS number 1333-74-0 and molecular formula H2. It is used in various industrial and research applications.

Specifications

Molecular Weight

2.02 g/mol

Assay/Purity

≥99.999%

Boiling Point

−252.8 °C(lit.)

Safety Information

GHS02GHS02
GHS04GHS04
Signal Word

Danger

Hazard Statements

H220

Precautionary Statements

P210

Required PPE

Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)

Melting Point

−259.2 °C(lit.)

EC Number

215-605-7

WGK Germany

nwg

Frequently Asked Questions