o-Dinitrobenzene — workplace exposure limit
What is the niosh rel (mg/m³) for o-Dinitrobenzene — workplace exposure limit?
For o-Dinitrobenzene, niosh rel (mg/m³) is TWA 1; cas no. is 528-29-0, verified against its source on 2026-09-08.
NIOSH REL TWA 1 mg/m3 [skin]
— cdc.gov, retrieved 2026-09-08
- Substance
- o-Dinitrobenzene verified
- CAS No.
- 528-29-0 verified
- NIOSH REL (mg/m³)
- TWA 1 verified
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - o-Dinitrobenzene
CAS No.
CAS No. 528-29-0
— all from cdc.gov, retrieved 2026-09-08
What osha.gov says
(ortho) | 528-29-0 | - | - | - |
— osha.gov, retrieved 2026-08-05