# 3,′-Dichlorobenzidine; see 1910.1007 — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For 3,′-Dichlorobenzidine; see 1910.1007, cas no. is 91-94-1, verified against its source on 2026-08-05.

- **Substance:** 3,′-Dichlorobenzidine; see 1910.1007
- **CAS No.:** 91-94-1

## What the source says

> 3,′-Dichlorobenzidine; see 1910.1007 | 91-94-1 | - | - | - |

## Source

- https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side](https://referencesource.org/workplace-exposure-limits/).