4,4'-Methylenedianiline — workplace exposure limit
What is the niosh rel, as stated for 4,4'-Methylenedianiline — workplace exposure limit?
For 4,4'-Methylenedianiline, niosh rel, as stated is Ca See Appendix A; cas no. is 101-77-9, verified against its source on 2026-09-08.
NIOSH REL Ca See Appendix A
— cdc.gov, retrieved 2026-09-08
- Substance
- 4,4'-Methylenedianiline verified
- CAS No.
- 101-77-9 verified
- NIOSH REL, as stated
- Ca See Appendix A 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 - 4,4'-Methylenedianiline
CAS No.
CAS No. 101-77-9
— all from cdc.gov, retrieved 2026-09-08
Source
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0415.html