---
type: threshold
id: phosphorus-pentasulfide-p-2-s-5
asset: workplace-exposure-limits
title: "Phosphorus pentasulfide; P $2 S $5 — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "1314803 | | Phosphorus pentasulfide; P $2 S $5 | -- | 1 | | -- | 3"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Phosphorus pentasulfide; P $2 S $5"
pel_mgm3: "1"
stel_mgm3: "3"
verified: true
---
**Substance:** Phosphorus pentasulfide; P $2 S $5

**PEL (mg/m³):** 1

**STEL (mg/m³):** 3

> 1314803 | | Phosphorus pentasulfide; P $2 S $5 | -- | 1 | | -- | 3

Source: <https://www.dir.ca.gov/title8/5155.html>