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Catalog Number:
47050
CAS Number:
7440-69-9
Bismuth powder (<25 micron)
Purity:
≥ 99% (Trace metals basis)
Hazmat
Documents
$216.00 /500G
Pack Size Availability Price
Request Bulk Quote
Product Information

Bismuth powder, with a particle size of less than 25 microns, is a versatile and valuable material in various industrial and research applications. Known for its low toxicity and high density, bismuth is increasingly utilized in pharmaceuticals, cosmetics, and as a non-toxic alternative to lead in soldering and other metal applications. Its unique properties, such as low thermal conductivity and high resistance to oxidation, make it an excellent choice for use in high-temperature applications and as a component in specialized alloys. Researchers also leverage bismuth powder in the development of advanced materials and catalysts, enhancing the efficiency of chemical reactions in organic synthesis.

In the pharmaceutical industry, bismuth compounds are employed in treatments for gastrointestinal disorders, showcasing its therapeutic potential. Furthermore, its use in cosmetics highlights its safety and effectiveness as a pigment and skin treatment agent. With its growing relevance in green chemistry and sustainable practices, bismuth powder stands out as a preferred choice for professionals seeking innovative solutions in their respective fields.

CAS Number
7440-69-9
Purity
≥ 99% (Trace metals basis)
Molecular Formula
Bi
Molecular Weight
208.98
PubChem ID
9242
Melting Point
271 °C (Lit.)
Appearance
Black powder
Boiling Point
1420 - 1560 °C (Lit.)
Mesh Size
APS <25 micron
Conditions
Store at RT
General Information
CAS Number
7440-69-9
Purity
≥ 99% (Trace metals basis)
Molecular Formula
Bi
Molecular Weight
208.98
PubChem ID
9242
Melting Point
271 °C (Lit.)
Appearance
Black powder
Boiling Point
1420 - 1560 °C (Lit.)
Mesh Size
APS <25 micron
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Bismuth powder (<25 micron) is widely utilized in research focused on:

  • Pharmaceutical Applications: Bismuth compounds are used in medications for gastrointestinal issues, such as Pepto-Bismol, which helps treat upset stomach and diarrhea.
  • Cosmetic Industry: Its non-toxic properties make bismuth powder a popular ingredient in cosmetics, particularly in mineral makeup, providing a smooth finish and enhancing skin appearance.
  • Electronics Manufacturing: Bismuth is used in soldering materials as a lead-free alternative, reducing environmental impact while maintaining effective electrical connections.
  • Alloy Production: Bismuth powder is added to alloys to improve machinability and reduce melting points, making it valuable in the manufacturing of precision instruments.
  • Radiation Shielding: Due to its high atomic number, bismuth is effective in radiation shielding applications, particularly in medical imaging and nuclear facilities, offering a safer environment.

Citations