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12232-99-4 - Sodium bismuth oxide, 80% - A14073 - Alfa Aesar

A14073 Sodium bismuth oxide, 80%

Codice CAS
12232-99-4
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25g 27,19
100g 63,76
500g 236,90
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Sodium bismuth oxide, 80%

MDL
MFCD00003474
EINECS
235-455-6

Proprietà chimiche

Formula
NaBiO3
Peso formula
279.97
Sensibilità
Hygroscopic
Solubilità
Soluble in aqueous acid. Insoluble in water.

Applicazioni

Sodium bismuthate oxide is used as an oxidant in the preparation of hexavalent Americium (Am) during the separation of Am from the lanthanides., hydrothermal synthesis of bismuth oxychloride (BiOCl) micrometer-sized single crystals. It is also used as a precursor in the synthesis of bismuth nanoforms under microwave (MW) irradiation. It used to converts almost any manganese compound to permanganate, which is easily assayed spectrophotometrically.

Note

Hygroscopic. Store in cool, dry place in tightly closed containers. Store away from oxidizing agent and water/moisture.

Letteratura

R. Irmawatia; M.N. Noorfarizan Nasriah; Y.H. Taufiq-Yap; S.B. Abdul Hamid. Characterization of bismuth oxide catalysts prepared from bismuth trinitrate pentahydrate: influence of bismuth concentration. Catalysis Today. 2004, 93-95701-709.

Nobukazu Kinomura, Nobuhiro Kumada. Preparation of bismuth oxides with mixed valence from hydrated sodium bismuth oxide. Materials Research Bulletin. 1995, 30(2), 129-134.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H315-H319-H335

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

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,8585
Codice tariffe armonizzato
2841.90
TSCA
Yes
RTECS
VZ1750000

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