Indium(III) sulfate

Indium(III) sulfate
Names
Other names
Indium sulfate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.340 Edit this at Wikidata
EC Number
  • 236-689-1
RTECS number
  • NL1925000
UNII
  • InChI=1S/2In.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6 checkY
    Key: XGCKLPDYTQRDTR-UHFFFAOYSA-H checkY
  • InChI=1/2In.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
    Key: XGCKLPDYTQRDTR-CYFPFDDLAA
  • [In+3].[In+3].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
Properties
In2(SO4)3
Molar mass 517.81 g/mol
Appearance white-gray odorless powder, hygroscopic, monoclinic crystals
Density 3.44 g/cm3, solid
Melting point decomposes at 600 °C[1]
soluble, (539.2 g/L at 20 °C)[2]
Structure
monoclinic (room temperature)
P121
a = 8.57 Å[3], b = 8.908 Å, c = 14.66 Å
α = 90°, β = 124.72°, γ = 90°
Structure
rhombohedral
R-3
a = 8.44 Å[3][4], b = 8.44 Å, c = 23.093 Å
α = 90°, β = 90°, γ = 120°
6 formula per cell
Thermochemistry
0.129[5]
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
NFPA 704 (fire diamond)
0.1[6] (TWA), 0.3[6] (STEL)
NIOSH (US health exposure limits):
PEL (Permissible)
0.1[6]
Safety data sheet (SDS) tttmetalpowder
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 ?)

Indium(III) sulfate (In2(SO4)3) is a sulfate salt of the metal indium. It is a sesquisulfate, meaning that the sulfate group occurs 11/2 times as much as the metal. It may be formed by the reaction of indium, its oxide, or its carbonate with sulfuric acid. An excess of strong acid is required, otherwise insoluble basic salts are formed.[8] As a solid indium sulfate can be anhydrous, or take the form of a pentahydrate with five water molecules[9] or a nonahydrate with nine molecules of water. Indium sulfate is used in the production of indium or indium containing substances. Indium sulfate also can be found in basic salts, acidic salts or double salts including indium alum.

  1. ^ Perry D, Phillips S (1995) Handbook of Inorganic Compounds: Version 2.0, An Electronic Database, CRC Press ISBN 0-8493-8671-3
  2. ^ Indium Sulfate. Product Data Sheet Archived 10 February 2012 at the Wayback Machine Indium Cooperation
  3. ^ a b Villars, Pierre; Cenzual, Karin; Gladyshevskii, Roman (2015). Handbook of Inorganic Substances 2015. Walter de Gruyter. p. 654. ISBN 9783110311747.
  4. ^ Pallister, Peter J.; Moudrakovski, Igor L.; Enright, Gary D.; Ripmeester, John A. (2013). "Structural assessment of anhydrous sulfates with high field 33S solid state NMR and first principles calculations". CrystEngComm. 15 (43): 8808. doi:10.1039/C3CE41233D.
  5. ^ Nilson, L. F.; Pettersson, Otto (1 January 1880). "On the Molecular Heat and Volume of the Rare Earths and Their Sulphates". Proceedings of the Royal Society of London. 31 (206–211): 46–51. Bibcode:1880RSPS...31...46N. doi:10.1098/rspl.1880.0005.
  6. ^ a b c Tritrust Industrial C. Ltd. "MSDS OF Indium Sulfate" (PDF). Archived from the original (PDF) on 4 March 2016. Retrieved 31 May 2015.
  7. ^ "Sfety Data Sheet Indium sulfate anhydrous 99.99%". Pfaltz & Bauer, Inc. Archived from the original on 28 March 2022. Retrieved 14 November 2017.
  8. ^ Cite error: The named reference hes63 was invoked but never defined (see the help page).
  9. ^ Cite error: The named reference Perret74 was invoked but never defined (see the help page).