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33219 Sodium bismuth oxide, ACS, 80% min

CAS-Nummer
12232-99-4
Synonyme
Sodium bismuthate

Stock No. Größe Preis ($) Menge Verfügbarkeit
33219-14 25g 61,30
33219-22 100g 191,00
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Sodium bismuth oxide, ACS, 80% min

MDL
MFCD00003474
EINECS
235-455-6

Chemische Eigenschaften

Formel
NaBiO3
Molmasse
279.97
Form
Powder
Storage & Sensitivity
Hygroscopic. Store under Nitrogen. Ambient temperatures.
Löslichkeit
Insoluble in cold water. Decomposes in hot water forming Bi{2}O{3}, NaOH, and oxygenInsoluble in water.

Qualitätsspezifikationen

Maximum level of impurities: Oxidizing efficiency 99.6% min, Cl 0.002%, Mn 5ppm

Anwendungen

Sodium bismuth oxide is used for the determination of manganese in iron, steel and ores. It is also used in the separation of plutonium and acts as a strong oxidizer. It is used in the conversion of manganese compound to permanganate. Further, it is used in the preparation of hexavalent americium (Am) during its separation from the lanthanides and in the hydrothermal synthesis of bismuth oxychloride micrometer-sized single crystals. In addition to this, it is employed as a precursor in the preparation of bismuth nanoforms.

Bemerkungen

Hygroscopic. Incompatible with acids and oxidizing agents.

Literaturverweise

Yu, X.; Fautrelle, Y.; Ren, Z.; Li, X. PVA-assisted synthesis and characterization of core-shell Bi nanobelts. Mater. Lett. 2015, 161, 144-148.

Khan, A.; Khan, A. A. P.; Rahman, M. M.; Asiri, A. M.; Al-Youbi, A. O. Toward designing efficient rice-shaped polyaniline@ bismuth oxide nanocomposites for sensor application. J. Sol-Gel Sci. Technol. 2015, 76 (3), 519-528.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8585
Harmonized Tariff Code
2841.90
TSCA
Yes
RTECS
VZ1750000

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