Kaolin — CAS 1332-58-7 — workplace exposure limit
What is the cas no. for Kaolin — workplace exposure limit?
For Kaolin, cas no. is 1332-58-7, verified against its source on 2026-08-05.
Kaolin | 1332-58-7 | - | - | - |
— osha.gov, retrieved 2026-08-05
- Substance
- Kaolin verified
- CAS No.
- 1332-58-7 verified
- NIOSH REL, as stated
- TWA 10 mg/m3 (total) TWA 5 mg/m3 (resp) per cdc.gov
- PEL (mg/m³)
- 2 per dir.ca.gov
What cdc.gov says
NIOSH REL TWA 10 mg/m3 (total) TWA 5 mg/m3 (resp)
— cdc.gov, retrieved 2026-09-08
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - Kaolin
CAS No.
CAS No. 1332-58-7
What dir.ca.gov says
1332587 | | Kaolin; (respirable dust containing no asbestos and <1% crystaline silica) | -- | 2
— 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/npgd0364.html
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html