# Xylidine; aminodimethylbenzene — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Xylidine; aminodimethylbenzene, pel (ppm) is 0.5; pel (mg/m³) is 2.5, verified against its source on 2026-08-05.

- **Substance:** Xylidine; aminodimethylbenzene
- **PEL (ppm):** 0.5
- **PEL (mg/m³):** 2.5

## What the source says

> 1300738 | S | Xylidine; aminodimethylbenzene | 0.5 | 2.5

## Source

- https://www.dir.ca.gov/title8/5155.html

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side](https://referencesource.org/workplace-exposure-limits/).