55% copper carbonate basic represents an ultra-high-purity grade with near-stoichiometric copper content, approaching the theoretical maximum. This exceptional purity minimizes residual hydroxides or carbonates, enhancing thermal decomposition efficiency for producing high-purity copper oxide.
1.Product Introduction
55% copper carbonate basic represents an ultra-high-purity grade with near-stoichiometric copper content, approaching the theoretical maximum. This exceptional purity minimizes residual hydroxides or carbonates, enhancing thermal decomposition efficiency for producing high-purity copper oxide. Its precise composition ensures predictable reaction kinetics in organic synthesis catalysis, particularly for Ullmann-type couplings. The material exhibits superior electrochemical performance as an additive in copper plating baths, improving deposit uniformity and reducing grain size. Its low impurity profile (<0.5%) makes it ideal for semiconductor-grade precursor synthesis, where trace metal contamination must be strictly controlled. Consistent morphology enables reliable dispersion in advanced nanocomposite formulations.
2.Product Parameter (Specification)
| Test Item | Test Standard | Test Result |
| Copper (Cu) % | ≥54.0 | 55.02 |
| Iron (Fe)% | ≤ 0.03 | 0.0145 |
| Plumbum (Pb) % | ≤0.002 | 0.0019 |
| Sulfate (SO42-) | ≤0.05 | 0.008 |
| Chloride (Cl ) | ≤0.05 | 0.027 |
| HCl insoluble matters | ≤ 0.01 | 0.009 |
3.Product Feature And Application
55% copper carbonate basic excels in high-performance agricultural fungicides, offering superior disease control in vineyards and orchards due to optimal copper ion release kinetics. It serves as a critical precursor for synthesizing nano-copper catalysts used in CO₂ hydrogenation to methanol. In electronics manufacturing, it enables precise deposition of copper seed layers for advanced semiconductor interconnects. The compound is also integral to marine antifouling paints, providing controlled biocide release while minimizing environmental impact. Additionally, it functions as a high-efficiency reagent in electroless copper plating processes for PCB manufacturing, ensuring uniform metallization of complex geometries.
4.Product Details
55% copper carbonate basic decomposes sharply at 220°C, yielding pure CuO with negligible residue. Its high copper content ensures minimal ash, critical for clean synthesis and high-temperature processing.
5.Product Qualification
We have received numerous government awards in China for our outstanding products and integrity in business operations. For exports, we hold REACH certification for multiple products, meeting EU import requirements for copper salt products. We are certified under the ISO 9001 Quality Management System and comply with RoHS standards. We can provide Safety Data Sheets (SDS) and all necessary documentation for every product.
6.Deliver,Shipping And Serving
In terms of packaging, we currently have two packaging options: bags and drums, their standard is 25kg. each pallet can load a total of 1 ton of goods. Some of the products will be in the ordinary bag on the basis of increasing the ton bag for uniform packaging, in the protection of the product at the same time to ensure the beauty of the goods. For some special products or special needs of customers, we can ensure the sealing and safety of the products by the form of barrel.
7.FAQ
What are the delivery terms available?
Generally, we commonly use FOB and CIF for delivery. If the customer has other delivery requirements, we can also discuss and negotiate.
8.Company Introduction
We are a technology-driven industrial and trading enterprise specializing in the R&D, production, and sales of metal powders and copper salt products. The Hongyuan Group comprises Hangzhou Fuyang Hongyuan Renewable Resources Co., Ltd. and Hangzhou Haoteng Technology Co., Ltd. Since its establishment in December 2012, the company has accumulated total investments of 350 million yuan and operates in a 50,000-square-meter facility. With over 30 years of deep production expertise and more than 12 years of mature market sales experience, we possess substantial industry knowledge.
Equipped with advanced production facilities and backed by robust R&D capabilities and a professional management team, we enforce stringent quality control over our products. Each batch undergoes precise testing and multiple inspections, accompanied by authoritative test reports, ensuring all parameters fully comply with national standards or customized client requirements before shipment. This commitment delivers stable, reliable, and high-quality products to our customers.
Our core product portfolio includes copper oxide, cupric oxide, copper hydroxide, basic copper chloride, basic copper carbonate, anhydrous copper chloride, and dihydrate copper chloride, among others, serving diverse industrial applications. Our products are exported globally, with established long-term partnerships across Europe, Southeast Asia, and other regions, earning widespread recognition in international markets.
We look forward to establishing a mutually beneficial partnership with you.
