---
type: threshold
id: alpha-naphthylamine-see-1910-1004
asset: workplace-exposure-limits
title: "alpha-Naphthylamine; see 1910.1004 — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
source_quote: "alpha-Naphthylamine; see 1910.1004 | 134-32-7 | - | - | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "alpha-Naphthylamine; see 1910.1004"
cas_number: "134-32-7"
verified: true
---
**Substance:** alpha-Naphthylamine; see 1910.1004

**CAS No.:** 134-32-7

> alpha-Naphthylamine; see 1910.1004 | 134-32-7 | - | - | - |

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