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Bismuth(III) Oxide CAS#1304-76-3

Bismuth(III) Oxide CAS#1304-76-3

Basic Information

Bismuth(III) Oxide

Bismuth(III) oxide is a basic metal oxide that dissolves in acidic solutions and can combine with other metal oxides during heating. It occurs in different structural modifications with differing appearance and properties. Typical applications include glass manufacture, catalysts, rubber vulcanization and specialty polymers. It is also used as a precursor in bismuth ferrite materials and other advanced inorganic synthesis.

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product description

Strong Basicity: Exhibits definite basic oxide properties, allowing it to readily dissolve in acid solutions for efficient chemical reactions.


Stable Chemical Behavior: Unlike similar compounds of arsenic or antimony, it is not amphoteric, ensuring more predictable and controlled reactivity.


Versatile Compound Formation: Capable of forming stoichiometric addition compounds with various metal oxides upon heating, enhancing its application potential.


Multiple Crystal Forms: Available in different structural modifications (white, yellow, and gray-black), providing flexibility for diverse industrial uses.

Product Description of Bismuth(III) Oxide CAS#1304-76-3

Bismuth(III) oxide forms by heating bismuth metal or its carbonate in air. A typical basic oxide, it dissolves easily in acid solutions. Unlike arsenic and antimony analogs, it lacks solution amphoterism yet forms stoichiometric adducts with metal oxides upon heating.

It has three crystal forms: white rhombohedral, yellow rhombohedral and gray-black cubic. Bismuth(II) oxide (BiO) can be prepared by heating basic bismuth oxalate.


Product Application of Bismuth(III) Oxide CAS#1304-76-3

Bismuth(III) oxide is applied to synthesize BiFeO₃ perovskite nanoparticles. It is widely used in disinfectants, magnets, glass, rubber vulcanization, fireproof paper, polymers and catalysts.

It replaces red lead to create the "dragon's eggs" effect in fireworks. Cost-effective and easy to handle, bismuth(III) compounds serve as excellent reagents and catalysts in organic synthesis. Its nanoparticles are vital for high-energy gas generators, and the α-phase exhibits p-type electrical conductivity.
Product Specifications

Parameters


Melting point825 °C
Boiling point1890°C
bulk density1000kg/m3
density8.9
Fp1890°C
storage temp.Store at +5°C to +30°C.
solubility0.006g/l practically insoluble
formpowder
colorYellow
Specific Gravity8.9
OdorOdorless
Water SolubilityINSOLUBLE
Merck141273
crystal systemMonoclinic
Space groupP21/c
Lattice constanta/nmb/nmc/nmα/oβ/oγ/oV/nm30.58480.81660.75190113900.3301
Stability:Stable.
Cosmetics Ingredients FunctionsOPACIFYING
InChI1S/2Bi.3O
InChIKeyKOCGCHBRHPOCBW-UHFFFAOYSA-N
SMILESO=[Bi]O[Bi]=O
CAS DataBase Reference1304-76-3(CAS DataBase Reference)
NIST Chemistry Referencebismuth(III) oxide(1304-76-3)
EPA Substance Registry SystemBismuth trioxide (1304-76-3)


Safety Information


Hazard CodesXi,Xn
Risk Statements36/37/38-20/21/22
Safety Statements26-36/37-36
WGK Germany2
RTECSEB2984460
TSCATSCA listed
HS Code2825 90 85
Storage Class11 - Combustible Solids
ToxicityLD50 orally in Rabbit: 5000 mg/kg


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
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1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


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