Zirconium(4+) tetranitrate

Zirconium(4+) tetranitrate is an inorganic chemical compound with the molecular formula N4O12Zr and CAS number 13746-89-9. This zirconium salt contains the zirconium ion in its +4 oxidation state combined with four nitrate groups. With a molecular weight of 339.24 g/mol, it belongs to the family of metal nitrates and exhibits oxidizing properties due to its nitrate content.

Zirconium(4+) tetranitrate is typically a white to off-white crystalline solid at room temperature. As a metal nitrate compound, it is generally soluble in water and polar solvents. The compound is hygroscopic, meaning it readily absorbs moisture from air. Its crystalline structure and high molecular weight of 339.24 g/mol contribute to its stability under normal conditions.

Zirconium(4+) tetranitrate is primarily used as a precursor in the synthesis of zirconium-based materials and ceramics. It serves as a source of zirconium ions in various chemical processes, including the preparation of zirconium oxide and other zirconium compounds. The compound finds applications in catalyst preparation, ceramic manufacturing, and specialized chemical synthesis where a soluble zirconium source is required.

Zirconium(4+) tetranitrate should be handled with appropriate personal protective equipment including safety goggles, gloves, and protective clothing. Work in well-ventilated areas or under fume extraction to avoid inhalation of dust particles. As an oxidizing substance (ADR Class 5.1), keep it away from combustible materials and reducing agents. Use non-sparking tools and avoid friction or impact during handling.

Zirconium(4+) tetranitrate must be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly sealed to prevent moisture absorption due to its hygroscopic nature. Store separately from combustible materials, organic compounds, and reducing agents due to its oxidizing properties. Use appropriate secondary containment and ensure storage areas comply with regulations for oxidizing substances.

In case of skin contact with zirconium(4+) tetranitrate, immediately remove contaminated clothing and rinse the affected area with plenty of water for at least 15 minutes. For eye contact, flush immediately with clean water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. In case of ingestion, rinse mouth and seek immediate medical attention. Always consult a physician if symptoms persist.

Zirconium(4+) tetranitrate disposal must comply with local and national hazardous waste regulations. This oxidizing substance requires specialized treatment and cannot be disposed of with regular waste. Contact licensed hazardous waste disposal companies for proper collection and treatment. Small quantities may be neutralized following established laboratory protocols, but larger amounts require professional disposal services to ensure environmental protection and regulatory compliance.

Zirconium(4+) tetranitrate is classified under ADR Class 5.1 (Oxidizing substances), Packing Group III for transport purposes. It requires appropriate hazardous goods packaging, labeling, and documentation according to dangerous goods regulations. Vehicles must carry proper placarding and emergency information. Only trained personnel should handle the transport, and specific routing restrictions may apply depending on quantity and local regulations.

Zirconium(4+) tetranitrate falls under various chemical safety regulations including REACH registration requirements in Europe. It is not classified as a Substance of Very High Concern (SVHC) under REACH. However, as an oxidizing substance, it must comply with CLP classification and labeling regulations, workplace safety standards, and transport regulations. Users must maintain safety data sheets and follow occupational exposure guidelines.

Zirconium(4+) tetranitrate is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to industrial customers, research institutions, and professional users across Europe. As a technical chemical requiring proper handling and documentation, it is typically sold to qualified buyers with appropriate facilities and expertise in handling oxidizing substances and zirconium compounds.