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

For Xylidine, cas no. is 1300-73-8; pel (ppm) is 5; pel (mg/m³) is 25, verified against its source on 2026-08-05.

- **Substance:** Xylidine
- **CAS No.:** 1300-73-8
- **PEL (ppm):** 5
- **PEL (mg/m³):** 25

## What the source says

> Xylidine | 1300-73-8 | 5 | 25 | X |

## Source

- https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1

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/).