Dichlorozinc

Dichlorozinc is an inorganic chemical compound with the molecular formula Cl2Zn and CAS number 7646-85-7. This zinc chloride compound has a molecular weight of 136.3 g/mol and appears as a white crystalline solid. It is classified as a corrosive substance with acute toxicity properties and significant environmental hazards. Dichlorozinc is highly soluble in water and exhibits hygroscopic properties, meaning it readily absorbs moisture from the atmosphere.

Dichlorozinc is a white crystalline solid that is highly soluble in water and alcohol. The compound exhibits hygroscopic properties, readily absorbing moisture from air to form hydrated forms. It has a molecular weight of 136.3 g/mol and melts at approximately 290°C. The substance is odorless in its pure form but may develop a slight acidic odor when exposed to humid conditions due to hydrolysis reactions.

Dichlorozinc is primarily used as a catalyst in organic synthesis reactions and as a dehydrating agent in chemical processes. It serves as a raw material for zinc-based compounds production and finds applications in electroplating solutions. The compound is also utilized in textile processing as a mordant and in the manufacturing of specialized chemicals. Its Lewis acid properties make it valuable in various industrial chemical transformations.

Dichlorozinc requires careful handling due to its corrosive nature and acute toxicity. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work in well-ventilated areas or under fume hoods to avoid inhalation. Use non-sparking tools and ensure proper grounding to prevent static electricity buildup. Always wash hands thoroughly after handling and avoid eating, drinking, or smoking in work areas.

Dichlorozinc must be stored in a cool, dry, well-ventilated area away from incompatible materials such as strong bases, aluminum, and magnesium. Use tightly sealed, corrosion-resistant containers to prevent moisture absorption and contamination. Storage areas should be equipped with appropriate spill containment measures and emergency eyewash stations. Keep containers clearly labeled and away from heat sources, direct sunlight, and areas accessible to unauthorized personnel.

Immediate action is required for any contact with dichlorozinc due to its corrosive properties. For skin contact, immediately remove contaminated clothing and flush affected areas with copious amounts of water for at least 15 minutes. In case of eye contact, rinse thoroughly with water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention in all cases.

Dichlorozinc disposal must comply with local and European waste regulations as it is classified as hazardous waste. The substance cannot be disposed of in regular waste streams due to its environmental toxicity classification (Aquatic Acute 1, Aquatic Chronic 1). Contact licensed hazardous waste disposal companies for proper treatment. Neutralization should only be performed by qualified professionals. Empty containers must also be treated as hazardous waste and disposed of accordingly.

Dichlorozinc is classified under ADR transport regulations as Class 8 (Corrosive substances), Packing Group III. Transportation requires appropriate UN specification packaging designed for corrosive materials. Vehicles must carry proper documentation, emergency response information, and safety equipment. Drivers need ADR certification for dangerous goods transport. The substance must be properly labeled with corrosive hazard symbols and secured to prevent movement during transit.

Dichlorozinc is subject to European REACH regulation requiring registration for manufacture or import above one tonne annually. The substance falls under CLP regulation for classification, labeling, and packaging with mandatory hazard communication through Safety Data Sheets. While not currently listed as SVHC, its environmental classification requires compliance with water protection regulations. Industrial users must implement appropriate risk management measures and may need authorization depending on use patterns.

Dichlorozinc is available through specialized chemical distributors across Europe, including OYSI, a trusted European supplier of technical chemicals. Due to its hazardous classification, purchases typically require business registration and compliance documentation. Suppliers must provide complete Safety Data Sheets and ensure proper packaging for transport. Contact OYSI directly for availability, specifications, and regulatory compliance support for your dichlorozinc requirements in the European market.