molecular hydrogen
H2
Consulting for molecular hydrogen
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Identification
- CAS Number
- 1333-74-0
- EC Number
- 215-605-7
- UN Number
- 1966
- Index Number
- 001-001-00-9
- PubChem CID
- 783
Physical-chemical properties
- Molecular Formula
- H2
- Molar Mass
- 2.02 g/mol
- IUPAC Name
- molecular hydrogen
Chemical Identifiers
- InChI
- InChI=1S/H2/h1H
- InChI Key
- UFHFLCQGNIYNRP-UHFFFAOYSA-N
Overview
molecular hydrogen (CAS: 1333-74-0) is a chemical compound widely used in industry. The molecular formula is H2. The molar mass is 2.02 g/mol.
Safety & Classification
Flam. Gas 1; Press. Gas
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Extremely flammable gas.
Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).
First Aid Measures
Transport (ADR)
| UN Number | 1966 |
| ADR Class | 2 |
| Packing Group | |
| Tunnel Code | B/D |
| Proper Shipping Name | Wasserstoff, tiefgekühlt, flüssig |
| Marine Pollutant | No |
Frequently Asked Questions
What is molecular hydrogen?
molecular hydrogen (CAS 1333-74-0) is a chemical substance with the formula H2 used in various industrial applications.
What are the properties of molecular hydrogen?
molecular hydrogen has a molar mass of 2.02 g/mol. It is classified as Flam. Gas 1; Press. Gas. See the technical data above for more details.
How to store molecular hydrogen safely?
molecular hydrogen should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.
Is molecular hydrogen dangerous?
molecular hydrogen carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.
Where can I buy molecular hydrogen?
You can order molecular hydrogen (CAS 1333-74-0) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.
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molecular hydrogen is a dangerous good. We support you with labeling, packaging, and transport documentation.