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Bismuth trioxide (Bi2O3) is an inorganic compound with the molecular formula Bi2O3. Pure products have alpha and beta types. The alpha type is a yellow monoclinic crystal with a relative density of 8.9 and a melting point of 825 ℃. It is soluble in acid and insoluble in water and alkali; The beta type is bright yellow to orange, with a tetragonal crystal system, a relative density of 8.55, a melting point of 860 ℃, soluble in acid and insoluble in water.
Cas No. :
1304-76-3Order(MOQ) :
1KGProduct Origin :
ChinaColor :
YellowLead Time :
15 days after receipt of paymentSample :
AvailableLoading port :
Shanghai
Basic information
The main application objects of Bismuth trioxide include electronic ceramic powder materials, electrolyte materials, optoelectronic materials, high-temperature superconducting materials, and catalysts. Bismuth oxide, as an important additive in electronic ceramic powder materials. Its main applications include zinc oxide varistors, ceramic capacitors, and ferrite magnetic materials.
Specification
| ITEM | STANDARD | MF: | Bi2O3 | |
| Bi2O3/% | ≥99.99 | MW: | 465.959 | |
| Bi/% | ≥89.5 | Melting point: | 860°C | |
| Ag/ppm | ≤15 | Boiling point： | 1890°C | |
| Cu/ppm | ≤10 | EINECE NO.： | 215-134-7 | |
| Mg/ppm | ≤5 | Product Origin： | China | |
| Ni/ppm | ≤5 | Packaging： | 25kg drum packing or customized | |
| Ca/ppm | ≤10 | Brand name: | FITECH | |
| Fe/ppm | ≤10 | Grade: | 99.99% | |
| Cd/ppm | ≤5 | Appearance： | Yellow powder | |
| Pb/ppm | ≤10 | HS code: | 2825902100 |
Application
1. Wide range of application such as electronic materials, thermistor, glass coloring, varistor, surge arresters, CRT, Fireproof paper, nuclear reactor fuel, electronic ceramic powder materials, electrolyte materials, Photoelectric materials, superconducting materials and catalysts.
2.Wide range of usage such as non toxic fireworks, fireproof, kinescope, ceramic fiber paper, lighting arrester, ferrite magnetic material, color film, etc.
3. As an additive agent in conventional propellants and the production of nodular graphite in cast iron.
4. As a reducing agent for the production of uranium and other metals from their salts.
5.As a sacrificial (galvanic) anode to protect underground tanks, pipelines, buried structures, and water heaters.
Packing
Certificates
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Factor
y
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Bismuth trioxide (Bi2O3) is an inorganic compound with the molecular formula Bi2O3. Pure products have alpha and beta types. The alpha type is a yellow monoclinic crystal with a relative density of 8.9 and a melting point of 825 ℃. It is soluble in acid and insoluble in water and alkali; The beta type is bright yellow to orange, with a tetragonal crystal system, a relative density of 8.55, a melting point of 860 ℃, soluble in acid and insoluble in water.
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Bismuth trioxide (Bi2O3) is an inorganic compound with the molecular formula Bi2O3. Pure products have alpha and beta types. The alpha type is a yellow monoclinic crystal with a relative density of 8.9 and a melting point of 825 ℃. It is soluble in acid and insoluble in water and alkali; The beta type is bright yellow to orange, with a tetragonal crystal system, a relative density of 8.55, a melting point of 860 ℃, soluble in acid and insoluble in water.
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