Picric acid — CAS 88-89-1 — workplace exposure limit
What is the pel (mg/m³) for Picric acid — CAS 88-89-1 — workplace exposure limit?
For Picric acid, pel (mg/m³) is 0.1; cas no. is 88-89-1, verified against its source on 2026-08-05.
Picric acid | 88-89-1 | - | 0.1 | X |
— osha.gov, retrieved 2026-08-05
- Substance
- Picric acid verified
- CAS No.
- 88-89-1 verified
- PEL (mg/m³)
- 0.1 verified
- NIOSH REL (mg/m³)
- TWA 0.1 per cdc.gov
What cdc.gov says
NIOSH REL TWA 0.1 mg/m3 ST 0.3 mg/m3 [skin]
— cdc.gov, retrieved 2026-09-08
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - Picric acid
CAS No.
CAS No. 88-89-1
What dir.ca.gov says
88891 | S | Picric acid; 2,4,6-trinitrophenol | -- | 0.1
— dir.ca.gov, retrieved 2026-08-05
What dir.ca.gov says
88891 | | 2,4,6-Trinitrophenol; see Picric acid
— dir.ca.gov, retrieved 2026-08-05
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0515.html
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html