hydrogen sulfideH₂S100%hydrogen sulfide, hydrogen sulfideSpace reserved for adsPhysical characteristicsMolecular mass 34.1Melting point -85.5 ℃-122 ℉188 K Boiling point -60.3 ℃-76.6 ℉213 K Compound added to the database on May 1, 2020, last modified on September 13, 2022.
