|
|
| Line 1: |
Line 1: |
| {{chembox
| | Greetings. The writer's name is Phebe and she feels comfortable when individuals use the full title. He used to be unemployed but now he is a meter reader. South Dakota is where me and my husband live and my family members loves it. What I love performing is to gather badges but I've been using on new things recently.<br><br>My page: [http://www.Earth210.com/210/partscustom/1575866 http://www.Earth210.com/210/partscustom/1575866] |
| | Watchedfields = changed
| |
| | verifiedrevid = 431911872
| |
| | Name = Ammonium hydrosulfide
| |
| | ImageFileL1 = Ammonium-2D.svg
| |
| | ImageFileR1 = Hydrogen sulfide ion.svg
| |
| | IUPACName = ammonium hydrosulfide
| |
| | OtherNames = ammonium bisulfide<br />ammonium hydrogen sulfide
| |
| | Section1 = {{Chembox Identifiers
| |
| | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| |
| | ChemSpiderID = 23805
| |
| | InChI = 1/H3N.H2S/h1H3;1H2
| |
| | InChIKey = HIVLDXAAFGCOFU-UHFFFAOYAU
| |
| | SMILES = [SH-].[NH4+]
| |
| | StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| |
| | StdInChI = 1S/H3N.H2S/h1H3;1H2
| |
| | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| |
| | StdInChIKey = HIVLDXAAFGCOFU-UHFFFAOYSA-N
| |
| | CASNo_Ref = {{cascite|correct|??}}
| |
| | CASNo = 12124-99-1
| |
| | RTECS = BS4900000
| |
| }}
| |
| | Section2 = {{Chembox Properties
| |
| | Formula = H<sub>5</sub>NS
| |
| | MolarMass = 51.111 g/mol
| |
| | Appearance = Yellow-orange fuming liquid.
| |
| | Density = 1.17 g/cm<sup>3</sup><ref>Pradyot Patnaik. ''Handbook of Inorganic Chemicals''. McGraw-Hill, 2002, ISBN 0-07-049439-8</ref>
| |
| | Solubility = Miscible in all proportions
| |
| | SolubleOther = soluble in [[alcohol]], liquid [[ammonia]], liquid [[hydrogen sulfide]]; insoluble in [[benzene]], [[hexane]] and [[ether]]
| |
| | MeltingPt =
| |
| | BoilingPtC = 56.6
| |
| | pKb =
| |
| | RefractIndex = 1.74
| |
| }}
| |
| | Section7 = {{Chembox Hazards
| |
| | ExternalMSDS =
| |
| | MainHazards = Toxic
| |
| | NFPA-H = 3
| |
| | NFPA-F = 3
| |
| | NFPA-R =
| |
| | FlashPt =
| |
| | RPhrases = {{R11}}, {{R23}}, {{R24}}, {{R25}}.
| |
| | SPhrases =
| |
| | LD50 = 168 mg/kg (rat, oral)<ref name=GESTIS>{{GESTIS | CAS = 12124-99-1 | ZVG = 492163 | Name = ammonium hydrosulfide | Date = October 22, 2010}}</ref>
| |
| }}
| |
| | Section8 = {{Chembox Related
| |
| | OtherAnions = [[Ammonium sulfate]]
| |
| | OtherCations = [[Sodium hydrosulfide]]
| |
| }}
| |
| }}
| |
| | |
| '''Ammonium hydrosulfide''' is the [[chemical compound]] with the [[Chemical formula|formula]] (NH<sub>4</sub>)SH. It is the [[salt]] derived from the [[ammonium]] [[cation]] and the [[hydrosulfide]] [[anion]]. The salt exists as colourless, water soluble, [[mica]]ceous crystals. The compound is encountered mainly as a solution, not as the solid. It is generated by mixing [[hydrogen sulfide]] and [[ammonia]].
| |
| | |
| ==Preparation==
| |
| Solutions of ammonium hydrosulfide can be prepared by passing [[hydrogen sulfide]] gas through concentrated [[ammonia]] solution.<ref>{{cite journal | author = Goodman, J. T.; Rauchfuss, T. B., | title = Tetraethylammonium-tetrathioperrhenate [Et<sub>4</sub>N][ReS<sub>4</sub>] | journal = [[Inorganic Syntheses]] | year = 2002 | volume = 33 | pages = 107–110}}</ref> According to a detailed 1895 report, hydrogen sulfide reacts with concentrated aqueous ammonia solution at room temperature to give (NH<sub>4</sub>)<sub>2</sub>S·2NH<sub>4</sub>HS. When this species is cooled to 0 °C and treated with additional hydrogen sulfide, one obtains (NH<sub>4</sub>)<sub>2</sub>S·12NH<sub>4</sub>HS.<ref>{{cite journal | author = W. P. Bloxam | title = The Sulphides and Polysulphides of Ammonium | journal = [[J. Chem. Soc., Trans.]] | year = 1895 | volume = 67 | pages = 283 | doi = 10.1039/CT8956700277}}</ref> An ice-cold solution of this substance kept at 0 °C and having hydrogen sulfide continually passed through it gives the hydrosulfide.
| |
| | |
| The common "[[stink bomb]]" consists of an aqueous solution of ammonium sulfide. The mixture easily converts to [[ammonia]] and [[hydrogen sulfide]] gases. This conversion illustrates the ease of the following equilibrium:
| |
| : (NH<sub>4</sub>)SH<math>\overrightarrow{\leftarrow}</math> NH<sub>3</sub> + H<sub>2</sub>S
| |
| Both ammonia and hydrogen sulfide have a powerfully unpleasant smell.
| |
| | |
| ==References==
| |
| {{reflist}}
| |
| | |
| [[Category:Ammonium compounds]]
| |
| [[Category:Sulfides]]
| |
| | |
| <!-- this link is to ammoniumsulfide, not the hydrogensulfide [[de:Ammoniumsulfid]] -->
| |
| <!-- this link is to ammoniumsulfide, not the hydrogensulfide [[fi:Ammoniumsulfidi]] -->
| |
Greetings. The writer's name is Phebe and she feels comfortable when individuals use the full title. He used to be unemployed but now he is a meter reader. South Dakota is where me and my husband live and my family members loves it. What I love performing is to gather badges but I've been using on new things recently.
My page: http://www.Earth210.com/210/partscustom/1575866