Hydrogen SDS
📄 Hydrogen SDS PDF download, GHS classification, CAS 1333-74-0, hazard statements, and industrial safety information.
Hydrogen is a colorless, odorless, highly flammable gas widely used in chemical production, petroleum refining, semiconductor manufacturing, and clean energy applications. It forms explosive mixtures with air and ignites easily, requiring strict control of ignition sources and proper ventilation.
What is Hydrogen?
- Diatomic gas (H₂)
- Extremely flammable
- Lighter than air
- Used in fuel cells and industrial synthesis
Basic Information
| Property | Value | Notes |
|---|---|---|
| Chemical Formula | H₂ | Diatomic molecule |
| CAS Number | 1333-74-0 | Unique identifier |
| Appearance | Colorless gas | Odorless |
| Boiling Point | -253 °C | Cryogenic liquid form |
| UN Number | UN1049 / UN1966 | Compressed / Refrigerated |
| Classification | Flammable Gas | Category 1 |
GHS Hazard Classification
| Symbol | Classification | Description |
|---|---|---|
| 🔥 | Flammable Gas (Category 1) | Extremely flammable gas |
| ⚠️ | Gas Under Pressure | Contains gas under pressure |
Hazard Statements
| Code | Statement |
|---|---|
| H220 | Extremely flammable gas |
| H280 | Contains gas under pressure; may explode if heated |
⚠️ Keep away from heat, sparks, open flames, and static discharge. Use explosion-proof equipment and ensure proper grounding and ventilation.
SDS Download (English)
📄 [Hydrogen Safety Data Sheet (SDS) PDF – Linde]
Click to download the official Hydrogen SDS PDF provided by Linde
📄 [Hydrogen Safety Data Sheet (SDS) PDF – Air Liquide]
Click to download the official Hydrogen SDS PDF provided by Air Liquide
📄 [Hydrogen Safety Data Sheet (SDS) PDF – Airgas]
Click to download the official Hydrogen SDS PDF provided by Airgas
Important Notice
⚠️ This information is provided for reference only.
Regulatory classification and requirements may vary depending on manufacturer and jurisdiction.
Always consult the official SDS issued by the supplier before handling the substance.