Reference Source

o-Toluidine

For o-Toluidine, cas no. is 95-53-4; pel (ppm) is 5; pel (mg/m³) is 22, verified against its source on 2026-08-05.

Substance
o-Toluidine
CAS No.
95-53-4
PEL (ppm)
5
PEL (mg/m³)
22
Sourceosha.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

o-Toluidine | 95-53-4 | 5 | 22 | X |

osha.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF concept · full dataset as JSON.