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

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

Basic Information

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.

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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.

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Product Information

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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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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