o-Dianisidine — workplace exposure limit
What is the niosh rel, as stated for o-Dianisidine — workplace exposure limit?
For o-Dianisidine, niosh rel, as stated is Ca See Appendix A See Appendix C; cas no. is 119-90-4, verified against its source on 2026-09-08.
NIOSH REL Ca See Appendix A See Appendix C
— cdc.gov, retrieved 2026-09-08
- Substance
- o-Dianisidine verified
- CAS No.
- 119-90-4 verified
- NIOSH REL, as stated
- Ca See Appendix A See Appendix C 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-Dianisidine
CAS No.
CAS No. 119-90-4
— all from cdc.gov, retrieved 2026-09-08
Source
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0180.html