Bismuth(III) sulfate

Bismuth(III) sulfate
Names
Systematic IUPAC name
Dibismuth trisulfate
Other names
  • Bismuth trisulfate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.029.208 Edit this at Wikidata
EC Number
  • 232-129-5
UNII
  • InChI=1S/2Bi.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
    Key: BEQZMQXCOWIHRY-UHFFFAOYSA-H
  • [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Bi+3].[Bi+3]
Properties
Bi2(SO4)3
Molar mass 706.15 g/mol
Appearance White solid
Density 5.31 g/cm3[1]
Melting point 465 °C (869 °F; 738 K)[2] (decomposes)
Hydrolysis
Structure[1]
monoclinic
P21/n
a = 13.08 Å, b = 4.73 Å, c = 14.52 Å
α = 90°, β = 100.9°, γ = 90°
4
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
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 hazards (white): no code
0
0
0
Related compounds
Other anions
 Bismuth(III) nitrate
Other cations
 Antimony(III) sulfate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Bismuth(III) sulfate is an inorganic chemical compound of bismuth with the formula Bi2(SO4)3. It is a hygroscopic white solid that decomposes at 465 °C to bismuth(III) oxysulfate and is isotypic to antimony(III) sulfate.[1]

  1. ^ a b c Matthias Hämmer; Jakoah Brgoch; Philip Netzsch; Henning A. Höppe (2022). "The Role of the Bi3+ Lone Pair Effect in Bi(H3O)(SO4)2, Bi(HSO4)3, and Bi2(SO4)3". Inorganic Chemistry. 61 (9): 4102–4113. doi:10.1021/acs.inorgchem.1c03893. PMID 35192329. S2CID 247057309.
  2. ^ Cite error: The named reference decomp was invoked but never defined (see the help page).