GHS hazard statement
H205: May mass explode in fire
- H205
- Physical hazards
- Deleted
H205 was the hazard statement “May mass explode in fire”. It is marked as deleted in the GHS data we compile, so it is not part of the current GHS revision.
Hazard class and category
| Hazard class | Category | Pictogram | Signal word | UN transport class |
|---|---|---|---|---|
| Explosives | Div 1.5 |  | Danger | — |
Current codes for the same hazard class
The data lists these current hazard statements under the same hazard class (Explosives). Check which one your supplier now uses.
Precautionary statements for H205
These precautionary statements were listed for this hazard:
| Code | Statement |
|---|---|
| P210 | Keep away from heat, hot surface, sparks, open flames and other ignition sources. No smoking. |
| P230 | Keep wetted with ... |
| P240 | Ground/bond container and receiving equipment. |
| P250 | Do not subject to grinding/shock/friction/... |
| P280 | Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... |
| P370+P380 | In case of fire: Evacuate area. Deleted |
| P372 | Explosion risk. |
| P373 | DO NOT fight fire when fire reaches explosives. |
| P401 | Store in accordance with ... |
| P501 | Dispose of contents/container to ... |
Chemicals carrying H205
No chemicals in our database are classified with H205 yet.
H205 frequently asked questions
Is H205 still used?
No. H205 ("May mass explode in fire") is marked as deleted in the GHS data we compile, so it is not part of the current GHS revision. You may still see it on older labels and safety data sheets.
What did H205 mean?
It was the hazard statement "May mass explode in fire" for Explosives, Div 1.5.
What should I do if my SDS lists H205?
Treat the hazard as real until the supplier confirms otherwise. Ask the supplier for an updated safety data sheet, and follow the precautions on the SDS you have.
Hazard statements describe the hazard of a classified substance or mixture. The classification of a specific product can differ, so use the supplier's SDS.
https://pubchem.ncbi.nlm.nih.gov/ghs/ghscode_10.txt (UN GHS Revision 10, retrieved 2026-10-12)