Tin (Sn) Micron Powder (99.95%, 1–5 µm)

Description

Tin (Sn) Micron Powder (99.95%, 1–5 µm)

Tin (Sn) Micron Powder is a high-purity metallic powder with a particle size of 1–5 µm and a purity of 99.95%. With its tetragonal crystal structure, low melting point (231.9 °C), excellent conductivity, and chemical stability, it is widely used in alloy production, catalysts, abrasives, and electronic applications.

The fine micron size ensures high surface area, uniform dispersion, and reactivity, making it ideal for powder metallurgy, coatings, and chemical processing.

Technical Properties

• Chemical Symbol: Sn

• Purity: 99.95%

• Particle Size: 1–5 µm

• CAS Number: 7440-31-5

• Density: 7.29 g/cm³

• Melting Point: 231.9 °C

• Boiling Point: 2270 °C

• Brinell Hardness: 3.9

• Coefficient of Expansion (20 °C): 19.9 × 10⁻⁶

• Electrical Resistivity: 11 µΩ·cm

• Crystal Structure: Tetragonal

• Form: Metallic powder

Applications

Alloys & Metallurgy

• Used in bronze, solder, and specialty alloys, improving corrosion resistance and durability.

• Key material for low-melting-point alloys and coatings.

Catalysis

• Acts as a catalyst in organic synthesis and chemical reactions.

• Valuable in environmental applications such as waste treatment and pollutant reduction.

Abrasives & Coatings

• Applied in abrasive materials and protective coatings for industrial components.

• Used in surface finishing and polishing.

Electronics & Energy

• Incorporated in electronic solders, conductive pastes, and sensors.

• Plays a role in energy storage materials and battery technology research.