# Sodium nitrite (ID 1500)

- **operation:** document
- **citation:** ERG 2024 ID 1500
- **title:** Sodium nitrite (ID 1500)
- **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 Sodium nitrite (ID 1500) to Guide 141: Oxidizers - Toxic.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1500-sodium-nitrite.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1500-sodium-nitrite.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1500-sodium-nitrite
- **source url:** https://www.phmsa.dot.gov/erg/material?materialName=Sodium+nitrite&materialUn=1500
**body:**

ERG identification number: 1500.
Material: Sodium nitrite.
Assigned response guide: Guide 141, Oxidizers - Toxic.
The ERG index does not mark this entry with the P polymerization-hazard indicator.
- **truncated:** false
- **body characters:** 196