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Bismuth hydroxide

From Wikipedia, the free encyclopedia
Bismuth hydroxide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.030.706 Edit this at Wikidata
EC Number
  • 233-790-2
UNII
  • InChI=1S/Bi.3H2O/h;3*1H2/q+3;;;/p-3
    Key: TZSXPYWRDWEXHG-UHFFFAOYSA-K
  • [OH-].[OH-].[OH-].[Bi+3]
Properties
BiH3O3
Molar mass 260.001 g·mol−1
Appearance yellowish-white powder
Density 4.96 g/cm3
insoluble
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H302, H315, H319, H335, H413
P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
Related compounds
Other cations
Boric acid; Scandium(III) hydroxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Bismuth hydroxide (Bi(OH)
3
) is non-fully characterised chemical compound of bismuth. It is produced as white flakes when alkali is added to a solution of a bismuth salt and is usually described as bismuth oxide hydrate[1] or bismuth hydrate.[2]

Uses

[edit]

Bismuth hydrate is a component used in milk of bismuth[3] which is used in gastrointestinal disorders as a protective agent.[4] Aqueous ammonia reacts with bismuth(III) ions to precipitate white bismuth hydroxide.[5]

It is used as an absorbent, and in the hydrolysis of ribonucleic acid. It is also used in the isolation of plutonium from irradiated uranium.

References

[edit]
  1. ^ Holleman, Arnold Frederik; Wiberg, Egon (2001), Wiberg, Nils (ed.), Inorganic Chemistry, translated by Eagleson, Mary; Brewer, William, San Diego/Berlin: Academic Press/De Gruyter, p. 771, ISBN 0-12-352651-5
  2. ^ "Bismuth Hydroxide | 10361-43-0".
  3. ^ "USP Monographs: Milk of Bismuth".
  4. ^ "Milk of Bismuth -- Medical Definition". Archived from the original on 2013-06-04. Retrieved 2013-09-17.
  5. ^ "Bismuth".