Ammonium hydrosulfide

Ammonium hydrosulfide
Names
IUPAC name
ammonium hydrosulfide
Other names
ammonium bisulfide
ammonium hydrogen sulfide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.974
EC Number
  • 235-184-3
RTECS number
  • BS4900000
UNII
UN number 2683
  • InChI=1S/H3N.H2S/h1H3;1H2 Y
    Key: HIVLDXAAFGCOFU-UHFFFAOYSA-N Y
  • InChI=1/H3N.H2S/h1H3;1H2
    Key: HIVLDXAAFGCOFU-UHFFFAOYAU
  • [SH-].[NH4+]
Properties
[NH4]SH
Molar mass 51.111 g/mol
Appearance Yellow-orange fuming liquid (in solution). White rhombic crystals (anhydrous).
Density 1.17 g/cm3
Boiling point 56.6 °C (133.9 °F; 329.8 K)
Miscible
Solubility soluble in alcohol, liquid ammonia, liquid hydrogen sulfide; insoluble in benzene, hexane and ether
1.74
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Toxic
GHS labelling:
Danger
H314, H400.
P260, P264, P273, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P391, P405, P501
NFPA 704 (fire diamond)
3
3
Lethal dose or concentration (LD, LC):
168 mg/kg (rat, oral)
Related compounds
Other anions
 Ammonia solution
Other cations
 Sodium hydrosulfide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references

Ammonium hydrosulfide is the chemical compound with the formula [NH4]SH.

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