What is Cuprous Oxide (Cu₂O) Micron Powder?

Cuprous Oxide (Cu₂O) is a red-colored, inorganic compound of copper that exhibits excellent electrical, optical, and antimicrobial properties. It is widely used in antifouling coatings, semiconductor applications, catalysts, and agricultural products.

Chemical Properties and CAS Number

• Material: Cuprous Oxide
• CAS Number: 1317-39-1
• Molecular Formula: Cu₂O
• Molecular Weight: 143.09 g/mol
• Density: 6.0 g/cm³
• Melting Point: 1235°C
• Solubility: Insoluble in water, soluble in acids
• Appearance: Red to reddish-brown fine powder
• Electrical Conductivity: Semiconductor properties
• Oxidation State: +1 (Cu I)

Applications of Cuprous Oxide (Cu₂O) Micron Powder

1. Antifouling Coatings

Cu₂O is a key ingredient in marine coatings to prevent biofouling by inhibiting algae, barnacles, and other organisms.

2. Semiconductor Industry

Used in thin-film solar cells, gas sensors, and electronic devices due to its p-type semiconductor properties.

3. Agriculture & Fungicides

Acts as a fungicide and bactericide in crop protection, controlling fungal diseases in plants.

4. Catalysis

Utilized as a catalyst in organic synthesis and environmental applications.

5. Pigments & Ceramics

Used as a red pigment in glass, ceramics, and paints.

6. Photovoltaics

Plays a role in solar energy applications due to its optical absorption properties.

Pricing of Cuprous Oxide (Cu₂O) Micron Powder

Pricing depends on purity, particle size, and bulk order quantity:

• Lab-Scale Orders: $50 – $200 per kg
• Industrial-Scale Orders: $500 – $2,000 per ton
• High-Purity Custom Orders: Price varies based on specifications

Factors Influencing Pricing

• Purity level (industrial, reagent, or nanomaterial grade)
• Particle size distribution
• Order quantity (bulk pricing available)
• Application-specific processing
• Packaging and transportation costs

Conclusion

Cuprous Oxide (Cu₂O) Micron Powder is a highly functional material with applications in antifouling coatings, semiconductors, agriculture, catalysis, and photovoltaics. Its unique properties, including antimicrobial and semiconducting behavior, make it indispensable across various industries.