Copper chromite

Copper Chromite (CAS No. 12018-10-1) is primarily used as a chemical catalyst. When sourcing, you must specify the Copper to Chromium ratio, as this significantly impacts catalytic activity. Key metrics include Surface Area (m²/g), Particle Size Distribution (D50), and Pore Volume. For high-performance applications like solid rocket propellants or fatty alcohol production, ensure the purity level is ≥99% and monitor the moisture content, which should typically be below 0.5% to prevent clumping and maintain reactivity.

It is widely utilized in Petrochemicals for the hydrogenation of esters to fatty alcohols and the hydrogenolysis of carbonyl compounds. In the Aerospace and Defense sectors, it serves as a critical burn rate modifier for solid propellants. Additionally, it is used in Environmental Protection for gas purification and the removal of nitrogen oxides. Buyers should confirm if the supplier offers promoted versions (e.g., Barium-promoted or Manganese-promoted) which enhance thermal stability and selectivity for specific industrial reactions.

As a heavy metal compound, Copper Chromite must be accompanied by a comprehensive Material Safety Data Sheet (MSDS/SDS). It is often classified under UN3077 (Environmentally Hazardous Substance) for transport. Ensure the supplier complies with REACH regulations for the EU market and TSCA for the US. Manufacturers should ideally hold ISO 9001 (Quality Management) and ISO 14001 (Environmental Management) certifications to ensure consistent batch quality and responsible waste handling during production.

The main risk involves its classification as a Hazardous Material (Class 9). You must ensure the supplier provides UN-certified packaging (usually moisture-proof drums with inner liners) to prevent leakage. It is vital to use a freight forwarder experienced in DG (Dangerous Goods) handling. Always verify the IMDG (International Maritime Dangerous Goods) code requirements for your specific destination port to avoid heavy fines or shipment seizures.

Utilize secure payment methods and consider third-party inspections (such as SGS or Intertek) before the balance payment is made. For chemical products, request a COA (Certificate of Analysis) for every batch. When sourcing from Made-in-China.com, prioritize Audited Suppliers who have undergone on-site verification of their production capabilities and financial standing to mitigate the risk of fraud or sub-standard goods.

Prices for Copper Chromite are sensitive to the global market prices of Copper and Chromium. It is recommended to sign long-term supply agreements to hedge against raw material price volatility. Negotiate for volume-based discounts (typically 5-10% for orders over 5 metric tons). Ensure the contract clearly defines Incoterms (e.g., FOB or CIF) and specifies that the final acceptance is based on the buyer's lab testing results upon arrival.