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'''Ammonium cerium(IV) sulfate''' is a [[chemical compound]]. It is frequently used as an [[oxidising agent]] in [[titration]]. The orange-colored cerium(IV) ion is reduced to the colorless cerium(III) ion. The potential for reduction is high, about +1.44V. [[Cerium(IV) sulfate]] is also used.
'''Ammonium cerium(IV) sulfate''' is a [[chemical compound]]. It is frequently used as an [[oxidising agent]] in [[titration]]. The orange-colored cerium(IV) ion is reduced to the colorless cerium(III) ion. The potential for reduction is high, about +1.44V. [[Cerium(IV) sulfate]] is also used.


Ammonium cerium(IV) sulfate is a very safe oxidizer, one of the most nontoxic ones.
Ammonium cerium(IV) sulfate is a very safe oxidizer, one of the least toxic.


{{inorganic-compound-stub}}
{{inorganic-compound-stub}}

Revision as of 22:43, 13 August 2012

Ammonium cerium(IV) sulfate
Names
Other names
Ceric ammonium sulfate, ceric ammonium sulphate, ammonium cerium(IV) sulphate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.206.470 Edit this at Wikidata
  • InChI=1S/Ce.H3N.H2O4S/c;;1-5(2,3)4/h;1H3;(H2,1,2,3,4)/q+4;;/p-1 checkY
    Key: NPYWBTRFOVOZNK-UHFFFAOYSA-M checkY
  • InChI=1/Ce.H3N.H2O4S/c;;1-5(2,3)4/h;1H3;(H2,1,2,3,4)/q+4;;/p-1
    Key: NPYWBTRFOVOZNK-REWHXWOFAW
  • [Ce+4].[NH4+].[O-]S([O-])(=O)=O
Properties
CeH20N4O18S4
or (NH4)4Ce(SO4)4·2H2O
or 2(NH4)2SO4·Ce(SO4)2·2H2O
Molar mass 632.55496 g/mol
Appearance yellow-orange crystals or powder
Melting point 130 °C (266 °F; 403 K)
slightly soluble
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 oxidizing agent
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 0: Exposure under fire conditions would offer no hazard beyond that of ordinary combustible material. E.g. sodium chlorideFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazard OX: Oxidizer. E.g. potassium perchlorate
0
0
0
OX
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 ?)

Ammonium cerium(IV) sulfate is a chemical compound. It is frequently used as an oxidising agent in titration. The orange-colored cerium(IV) ion is reduced to the colorless cerium(III) ion. The potential for reduction is high, about +1.44V. Cerium(IV) sulfate is also used.

Ammonium cerium(IV) sulfate is a very safe oxidizer, one of the least toxic.

source: https://en.wikipedia.org/w/index.php?title=Ammonium_cerium(IV)_sulfate&diff=prev&oldid=507284015

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