Reference Source

Hydrogen Sulfide

For Hydrogen Sulfide, cas no. is 7783-06-4; osha psm tq (lbs) is 1500, verified against its source on 2026-08-15.

Substance
Hydrogen Sulfide verified
CAS No.
7783-06-4 verified
OSHA PSM TQ (lbs)
1500 verified
EPA RMP TQ (lbs)
10,000 per ecfr.gov
RMP category
toxic per ecfr.gov
RMP basis for listing
a, b per ecfr.gov
Sourceosha.gov
Verified
Review by
DatasetOSHA PSM vs EPA RMP: chemical threshold quantities side by side

What the source says

Hydrogen Sulfide | 7783-06-4 | 1500

— osha.gov, retrieved 2026-08-15

What ecfr.gov says

Hydrogen sulfide | 7783-06-4 | 10,000 | a, b

— ecfr.gov, retrieved 2026-08-15

Sources

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.