Physical features and properties of hydrogen sulfide (H2S ), identification CAS number 7783-06-4 and EINEICS number 231-977-3 : gas detectors H2S (hydrogen sulfide) and respiratory protection equipments hydrogen sulfide (H2S ), use of a gas mask (half or full pieces) or powered air purifying respirators (PAPR) with gas cartridges and filters B
|Chemical formula||CAS number||Common synonyms|
Common synonymsHydrosulfuric acid Dihydrogen sulfide Sulfur hydride Hydrothionic acid
|CE number (EINECS)||Density||Conversion (1 ppm =)|
CE number (EINECS)200-846-2
Conversion (1 ppm =)1.4 mg/m3
|TWA (8h)||STEL (15 mn.)||LEL||UEL||IP||GHS More||Cartridge More|
TWA (8h)1 ppm
STEL (15 mn.)5 ppm
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