Back بيكبريتيد الأمونيوم Arabic آمونیوم هیدروسولفید AZB Hidrogensulfur d'amoni Catalan Hydrogensulfid amonný Czech Ammoniumhydrogensulfid German Amonia bisulfido Esperanto Hidrosulfuro de amonio Spanish آمونیوم هیدروسولفید Persian Ammoniumvetysulfidi Finnish Hydrosulfure d'ammonium French

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 Edit this at Wikidata
EC Number
  • 235-184-3
RTECS number
  • BS4900000
UNII
UN number 2683
  • InChI=1S/H3N.H2S/h1H3;1H2 checkY
    Key: HIVLDXAAFGCOFU-UHFFFAOYSA-N checkY
  • 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).[1]
Density 1.17 g/cm3[1][2]
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:
GHS05: CorrosiveGHS09: Environmental hazard
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)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g. gasolineInstability (yellow): no hazard codeSpecial hazards (white): no code
3
3
Lethal dose or concentration (LD, LC):
168 mg/kg (rat, oral)[3]
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).
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Ammonium hydrosulfide is the chemical compound with the formula [NH4]SH.

  1. ^ a b Lide, David R., ed. (1990). "Physical Constants of Inorganic Compounds". CRC Handbook of Chemistry and Physics (71st ed.). CRC Press, inc. p. 4-45.
  2. ^ Pradyot Patnaik. Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8
  3. ^ Record of ammonium hydrosulfide in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on October 22, 2010.

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