Bismuth oxide nitrate

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Structural formula
No drawing available
General
Surname Bismuth oxide nitrate
other names
  • Bismuth subnitrate
  • Bismuthyl nitrate
  • Bismutum subnitricum
  • (Nitrooxy) oxobismuthine
Molecular formula BiONO 3 · H 2 O
Brief description

White dust

External identifiers / databases
CAS number
  • 10361-46-3
  • 13595-83-0 (monohydrate)
EC number 233-792-3
ECHA InfoCard 100.030.708
PubChem 16684898
Wikidata Q866603
properties
Molar mass 286.98 g mol −1
Physical state

firmly

density

4.93 g cm −3

solubility

poorly soluble in water

safety instructions
GHS labeling of hazardous substances
03 - Oxidising 07 - Warning

danger

H and P phrases H: 272-315-319-335
P: 220-261-305 + 351 + 338
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Bismuth oxide nitrate ( Bismutum subnitricum ) is a chemical compound from the group of nitrates .

Extraction and presentation

Bismuth oxide nitrate can be obtained from bismuth (III) nitrate hydrate by heating or dissolving in pure water. In contrast to other nitrates, it is only sparingly soluble in water.

use

Bismuth oxynitrate place (like other bismuth compounds ) as reserve medication for stomach - intestinal ulcers use, since it is the healing of ulcers and the eradication of the pathogen Helicobacter pylori promotes. It is used as a so-called quadruple therapy, a combination therapy consisting of a proton pump inhibitor and a classic bismuth triple therapy (bismuth salt, tetracycline , metronidazole ).

It's also a component of Dragendorff's reagent , which is made up of bismuth oxide nitrate, tartaric acid, and potassium iodide .

Related links

  • Basic bismuth (III) nitrate (Bi 5 O (OH) 9 (NO 3 ) 4 )

Individual evidence

  1. ↑ Entry on bismuth nitrates. In: Römpp Online . Georg Thieme Verlag, accessed on December 29, 2014.
  2. ↑ a b c d data sheet Bismuth nitrate oxide from Sigma-Aldrich , accessed on May 19, 2017 ( PDF ).
  3. ↑ Ernst Mutschler: drug effects , 8th edition, Wiss. Verlagsgesellschaft mbH, Stuttgart 2001, ISBN 3-8047-1763-2 , p. 644.
  4. ^ Martin Wehling: Clinical Pharmacology , 1st edition, Georg Thieme-Verlag, Stuttgart 2005.
  5. ↑ External identifiers or database links to basic bismuth (III) nitrate : CAS number: 1304-85-4, EC number: 215-136-8, ECHA InfoCard: 100.013.761 , GESTIS substance database : 109350 , PubChem : 16683874 , ChemSpider : 17616367 , Wikidata : Q27114265 .