Hydrogen sulfide

Chemical NameHydrogen sulfide
Synonym(s)Dihydrogen monosulfide | Dihydrogen sulfide | Hydrogen sulfuric acid | Hydrogen sulphide | Hydrosulfuric acid | Sewer Gas | Stink Damp | Sulfur hydride | Sulfureted hydrogen
De minimis Limit %1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date01-JAN-94
Chemical QualifierNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Stay Lifted201275 FR 8889 (2/26/2010)76 FR 64022 (10/17/2011)
Stayed1994No proposed rule for this action59 FR 43048 (8/22/1994)
Added199457 FR 41020 (9/8/1992)58 FR 63500 (12/1/1993)
Structural image
Structural representation of Hydrogen sulfide