Dioxodibismoxane

Basic Information

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CAS Number

1304-76-3

Molecular Formula

Bi2O3

Molecular Weight

465.96 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

825 ºC

Boiling Point

1890°C

Flash Point

1890°C

Solubility

0.006g/l practically insoluble

SMILES

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O=[Bi]O[Bi]=O

InChI

InChI=1S/2Bi.3O

InChIKey

WMWLMWRWZQELOS-UHFFFAOYSA-N

LogP

-1.0676

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable.

Sensitiveness

对湿度敏感

Synonyms & References

English

BISMUTH(+3)OXIDE
BISMUTH(III) OXIDE
BISMUTH(III) OXIDE V
BISMUTH OXIDE
BISMUTH TRIOXIDE
Bi2-O3
Bismite
Bismuth oxide (Bi2O3)
Bismuth sesquioxide
Bismuth yellow
Bismuthous oxide
C.I. 77160
Dibismuth trioxide
Bismuth(III)
Dibismuttrioxid
c.i.77160
bismuthyellow
bismuthousoxide
Bismuth(III) oxide

MDL Number

MFCD00003462

Customs Code

8106009090

FAQ

What is Dioxodibismoxane (CAS: 1304-76-3)?

Dioxodibismoxane, with the CAS number 1304-76-3, is a bismuth oxide compound (Bi₂O₃) known for its white powder form and insolubility in water. It exhibits strong oxidizing properties and is commonly used as a catalyst in chemical reactions. Its chemical structure and characteristics make it valuable in various industrial and research applications.

What are the main uses of Dioxodibismoxane (CAS: 1304-76-3)?

Dioxodibismoxane (CAS: 1304-76-3) is primarily used in pharmaceuticals as an antacid and in industrial processes for catalyzing reactions. It also finds applications in the production of other bismuth compounds, ceramics, and as a pigment. Its unique chemical properties support uses in research and specialty materials science.

Is Dioxodibismoxane (CAS: 1304-76-3) safe?

Dioxodibismoxane (CAS: 1304-76-3) is generally considered safe when handled properly, but it requires caution due to potential irritation from dust exposure. Safety guidelines recommend wearing protective gear and ensuring adequate ventilation. It is less toxic than other bismuth compounds but should still adhere to standard chemical safety protocols.

How should Dioxodibismoxane (CAS: 1304-76-3) be stored?

Dioxodibismoxane (CAS: 1304-76-3) should be stored in a cool, dry place with low humidity and protected from light. It is stable under normal conditions but should be kept in airtight containers to prevent moisture absorption. Proper labeling and storage in a well-ventilated area are essential for maintaining its integrity and safety.