# Potassium persulphate (ID 1492)

- **operation:** document
- **citation:** ERG 2024 ID 1492
- **title:** Potassium persulphate (ID 1492)
- **source type:** guidance
- **agency:** U.S. DOT / Transport Canada / SICT
- **status:** guidance
- **official:** true
- **published on:** 2024-04-04
- **effective on:** Not available
- **summary:** ERG2024 assigns Potassium persulphate (ID 1492) to Guide 140: Oxidizers.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1492-potassium-persulphate.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1492-potassium-persulphate.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1492-potassium-persulphate
- **source url:** https://www.phmsa.dot.gov/erg/material?materialName=Potassium+persulphate&materialUn=1492
**body:**

ERG identification number: 1492.
Material: Potassium persulphate.
Assigned response guide: Guide 140, Oxidizers.
The ERG index does not mark this entry with the P polymerization-hazard indicator.
- **truncated:** false
- **body characters:** 195