Anhydrous cupric chloride exists as a covalent, brownish-yellow crystalline solid with a unique dimeric structure in the vapor phase (Cu₂Cl₄). Unlike its hydrated counterpart, it exhibits low solubility in nonpolar solvents but dissolves in water with vigorous hydrolysis.
1.Product Introduction
Anhydrous cupric chloride exists as a covalent, brownish-yellow crystalline solid with a unique dimeric structure in the vapor phase (Cu₂Cl₄). Unlike its hydrated counterpart, it exhibits low solubility in nonpolar solvents but dissolves in water with vigorous hydrolysis. Its distorted octahedral geometry arises from Jahn-Teller effects due to the d⁹ copper(II) configuration. Industrially synthesized via direct chlorine reaction with copper metal, it serves as a precursor for copper compounds and demonstrates strong Lewis acidity. The compound’s paramagnetic properties and thermal instability (decomposing above 300°C) are key characteristics distinguishing its behavior in solid-state and coordination chemistry.
2.Product Parameter (Specification)
| Test Item | Test Standard | Result |
| Copper Chloride (CuCl2) % | ≥98% | 99.28 |
| Copper (Cu) % | ≥46.3 | 46.86 |
| Iron (Fe) % | ≤0.02 | 0.0038 |
| Sulfate (SO42- ),% | ≤0.01 | 0.007 |
| Zinc (Zn) % | ≤0.02 | 0.0009 |
| Water insoluable, % | ≤0.02 | 0.012 |
3.Product Feature And Application
Anhydrous cupric chloride functions as a potent oxidizing agent in textile dyeing, enhancing color fastness through controlled oxidation reactions. It catalyzes rubber vulcanization, accelerating sulfur cross-linking for improved material durability. In petrochemical refining, it serves as a catalyst precursor for dehydrogenation processes, converting alkanes to alkenes. Its Lewis acidity enables Friedel-Crafts acylation in aromatic compound synthesis under anhydrous conditions. Additionally, it acts as a mordant in pigment production, fixing dyes to fibers via coordination complexes. These specialized applications exploit its strong oxidizing power, catalytic activity, and affinity for electron donors in industrial chemical processes.
4.Product Details
Strong Lewis acid; vacant 3d orbitals accept electron pairs during coordination reactions.
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.
