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Ammonium hydrosulfide information


Ammonium hydrosulfide
Names
IUPAC name
ammonium hydrosulfide
Other names
ammonium bisulfide
ammonium hydrogen sulfide
Identifiers
CAS Number
  • 12124-99-1 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 23805 checkY
ECHA InfoCard 100.031.974 Edit this at Wikidata
EC Number
  • 235-184-3
PubChem CID
  • 25515
RTECS number
  • BS4900000
UNII
  • A824D6LXMB
UN number 2683
CompTox Dashboard (EPA)
  • DTXSID20894064 Edit this at Wikidata
InChI
  • InChI=1S/H3N.H2S/h1H3;1H2 checkY
    Key: HIVLDXAAFGCOFU-UHFFFAOYSA-N checkY
  • InChI=1/H3N.H2S/h1H3;1H2
    Key: HIVLDXAAFGCOFU-UHFFFAOYAU
SMILES
  • [SH-].[NH4+]
Properties
Chemical formula
[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)
Solubility in water
Miscible
Solubility soluble in alcohol, liquid ammonia, liquid hydrogen sulfide; insoluble in benzene, hexane and ether
Refractive index (nD)
1.74
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Toxic
GHS labelling:
Pictograms
GHS05: CorrosiveGHS09: Environmental hazard
Signal word
Danger
Hazard statements
H314, H400.
Precautionary statements
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):
LD50 (median dose)
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).
checkY verify (what is checkY☒N ?)
Infobox references

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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Ammonium hydrosulfide

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Ammonium hydrosulfide is the chemical compound with the formula [NH4]SH. It is the salt derived from the ammonium cation and the hydrosulfide anion. The...

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Sodium hydrosulfide

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Sodium hydrosulfide is the chemical compound with the formula NaSH. This compound is the product of the half-neutralization of hydrogen sulfide (H2S) with...

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Calcium hydrosulfide

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Calcium hydrosulfide is the chemical compound with the formula Ca(HS) 2 or CaH 2S 2. It is formed from the reaction of calcium hydroxide or calcium carbonate...

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Great Red Spot

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chemical products created from the solar ultraviolet irradiation of ammonium hydrosulfide and the organic compound acetylene, which produces a reddish material—likely...

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Saturn

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crystals, while the lower level clouds appear to consist of either ammonium hydrosulfide (NH4SH) or water. Ultraviolet radiation from the Sun causes methane...

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Atmosphere of Jupiter

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complicated system of clouds and hazes, comprising layers of ammonia, ammonium hydrosulfide and water. The upper ammonia clouds visible at Jupiter's surface...

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Bisulfide

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variety of salts are known, including sodium hydrosulfide and potassium hydrosulfide. Ammonium hydrosulfide, a component of "stink bombs" has not been isolated...

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Jupiter

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perpetually covered with clouds of ammonia crystals, which may contain ammonium hydrosulfide as well. The clouds are located in the tropopause layer of the atmosphere...

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Uranus

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hypothesised to lie in the pressure range of 50 to 100 bar (5 to 10 MPa), ammonium hydrosulfide clouds in the range of 20 to 40 bar (2 to 4 MPa), ammonia or hydrogen...

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Neptune

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form. Above a pressure of five bars, the clouds may consist of ammonia, ammonium sulfide, hydrogen sulfide and water. Deeper clouds of water ice should...

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Atmosphere of Uranus

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about 1.2 bar, hydrogen sulfide and ammonia clouds at 3–10 bar, ammonium hydrosulfide clouds at 20–40 bar, and finally water clouds below 50 bar. Only...

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Cloud

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of ammonia, an intermediate stratiform haze-cloud layer made of ammonium hydrosulfide, and an inner deck of cumulus water clouds. Embedded cumulonimbus...

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List of cloud types

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composed at least partly of water droplets. an intermediate deck of ammonium hydrosulfide, and an inner deck of cumulus water clouds. Cloud layers composed...

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Rhenium

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salts can be converted to tetrathioperrhenate by the action of ammonium hydrosulfide. Rhenium diboride (ReB2) is a hard compound having a hardness similar...

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Climate of Uranus

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may be caused by thinning of the underlying hydrogen sulfide or ammonium hydrosulfide clouds. The emergence of a dark spot on the hemisphere of Uranus...

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Extraterrestrial atmosphere

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deep. The clouds are composed of ammonia crystals and possibly ammonium hydrosulfide. The clouds are located in the tropopause and are arranged into...

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Glossary of chemical formulae

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506-87-6 NH4Cl ammonium chloride 12125-02-9 NH4ClO4 Ammonium perchlorate 7790-98-9 NH4HS ammonium hydrosulfide 12124-99-1 (NH4)H2AsO4 ammonium dihydrogen...

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Antimony pentasulfide

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Solubility in water insoluble Solubility soluble in HCl, alkalis, ammonium hydrosulfide Pharmacology ATC code R05CA07 (WHO) Hazards GHS labelling: Pictograms...

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List of inorganic compounds

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Ammonia – NH3 Ammonium azide – [NH4]N3 Ammonium bicarbonate – [NH4]HCO3 Ammonium bisulfate – [NH4]HSO4 Ammonium bromide – NH4Br Ammonium chromate – [NH4]2CrO4...

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Hydrogen sulfide

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acid (pKa = 6.9 in 0.01–0.1 mol/litre solutions at 18 °C), giving the hydrosulfide ion HS−. Hydrogen sulfide and its solutions are colorless. When exposed...

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Thioglycolic acid

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prepared by reaction of sodium or potassium chloroacetate with alkali metal hydrosulfide in aqueous medium. It can be also prepared via the Bunte salt obtained...

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Cobalt extraction

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copper-cobaltite precipitates and is fed back to the leaching process. Sodium hydrosulfide (NaHS) is added (along with some metallic cobalt as a catalyst) to precipitate...

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Magnesium compounds

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hydrolyzed to Mg(OH)2 at higher temperatures. A solution of magnesium hydrosulfide can also be prepared by reacting hydrogen sulfide with magnesium oxide...

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List of CAS numbers by chemical compound

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7664–41–7 NH4Cl ammonium chloride 12125–02–9 NH4HCO3 ammonium bicarbonate 1066–33–7 NH4NO3 ammonium nitrate 6484–52–2 NH4OH ammonium hydroxide 1336–21–6...

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Thiol

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has also been used. Another method entails the alkylation of sodium hydrosulfide. RX + NaSH → RSH + NaX (X = Cl, Br, I) This method is used for the production...

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Aluminium monohydroxide

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(July 2010). "Fourier transform microwave spectroscopy of aluminum hydrosulfide, AlSH". Journal of Molecular Spectroscopy. 262 (1): 11–15. Bibcode:2010JMoSp...

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Sulfur

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sulfide is mildly acidic: H2S ⇌ HS− + H+ Hydrogen sulfide gas and the hydrosulfide anion are extremely toxic to mammals, due to their inhibition of the...

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Methanethiol

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depolymerized by nucleophilic attack with the strongly nucleophilic hydrosulfide ion (HS−) in a highly alkaline medium. However, in a side reaction, HS−...

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Sodium hydroxide

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data sheet (SDS) External SDS Related compounds Other anions Sodium hydrosulfide Sodium hydride Sodium oxide Other cations Lithium hydroxide Potassium...

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