Русский
Почта
BISMUTH OXIDE, Bi2O3
high purity powder 99.999% (5N) and 99.9999% (6N)
Ranges of application
High purity bismuth oxide is used for synthesis of a variety of substances (pharmaceuticals, high temperature superconductive ceramics), growing oxide crystals, in glass manufacturing.
Place and level of practical realisation
Production of high purity bismuth oxide has been organized in NIIC SB RAS for further growing of high performance bismuth ortho-germanate Bi4Ge3O12 (BGO) crystals.
Properties
Yellow powder, in sealed double polyethylene sacks of 5–10 kg, and wooden boxes.
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Impurity contents (%Wt)
Bi2O3 99.999% (5N)
| Impurity | Contents | Impurity | Contents | Impurity | Contents |
|---|---|---|---|---|---|
| Ag | ≤ 5·10−5 | Fe | less (1·10−5) | Pb | less (5·10−6) |
| Ca | ≤ 5·10−6 | K | less (5·10−6) | Sb | less (5·10−6) |
| Ge | less (1·10−5) | Mg | less (5·10−6) | Si | ≤ 1·10−4 |
| Cl | ≤ 1·10−4 | Mn | less (1·10−5) | Te | less (1·10−5) |
| Cr | ≤ 5·10−6 | Na | less (5·10−6) | Zn | less (1·10−5) |
| Cu | less (1·10−5) | Ni | less (1·10−5) |
Impurity contents (%Wt)
Bi2O3 99.9999% (6N)
| Impurity | Contents | Impurity | Contents | Impurity | Contents |
|---|---|---|---|---|---|
| Ag | ≤ 5·10−6 | Cu | less (7·10−6) | Pb | less (5·10−6) |
| As | less (7·10−6) | In | less (7·10−6) | Sb | less (7·10−6) |
| Cd | less (7·10−6) | Fe | less (1·10−5) | Sn | less (7·10−6) |
| Co | less (7·10−6) | Mn | less (5·10−6) | Zn | less (7·10−6) |
| Cr | less (7·10−6) | Ni | less (7·10−6) |
Granulometric composition
Patent protection
Bismuth oxide is produced using the original technology of direct metal oxidation, protected by a patent of Russian Federation.
Sale offer
Price by agreement.
Contacts
Nikolaev Institute of Inorganic Chemistry SB RAS
Acad. Lavrentyev ave., 3, Novosibirsk, Russia, 630090
Scientific secretary of Institute
Gerasko Olga Anatolievna, Doctor of chemical sciences
Phone: +7(383) 330-94-86
+7(383) 330-94-89
E-mail:
Web-page: http://www.niic.nsc.ru/en/
