Potassium;sodium

Potassium;sodium is an intermetallic alloy compound consisting of potassium and sodium metals with the molecular formula KNa and CAS number 11135-81-2. This binary alloy has a molecular weight of 62.0881 g/mol and represents a unique combination of two highly reactive alkali metals. The compound exhibits properties intermediate between its constituent elements and is primarily used in specialized industrial applications requiring specific metallic characteristics.

Potassium;sodium is a metallic alloy that typically appears as a silvery, lustrous solid at room temperature. The compound exhibits high reactivity with water and oxygen, similar to its constituent alkali metals. It demonstrates good electrical and thermal conductivity properties characteristic of metallic substances. The alloy is highly soluble in liquid ammonia and reacts vigorously with moisture, requiring careful handling under inert atmospheric conditions.

Potassium;sodium serves specialized applications in metallurgy and chemical synthesis where specific alloy properties are required. The compound is utilized in research laboratories for studying alkali metal behavior and in specialized industrial processes requiring controlled metallic reactivity. It may also find applications in heat transfer systems and as a reducing agent in certain chemical reactions where the combined properties of both alkali metals are advantageous.

Potassium;sodium requires handling under strictly controlled conditions using appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work must be conducted in well-ventilated areas or under inert atmosphere to prevent reaction with moisture and oxygen. Keep the material away from water, acids, and oxidizing agents. Use non-sparking tools and ensure emergency shower and eyewash stations are readily accessible during handling operations.

Potassium;sodium must be stored in tightly sealed containers under inert gas atmosphere, typically nitrogen or argon, to prevent oxidation and moisture contact. Storage areas should be cool, dry, and well-ventilated with temperatures maintained below 25°C. The compound is incompatible with water, acids, alcohols, and oxidizing materials. Store separately from combustible materials and ensure proper labeling and restricted access to authorized personnel only.

Immediate removal of contaminated clothing and flushing affected skin areas with large amounts of water for at least 15 minutes is essential following contact with potassium;sodium. For eye contact, rinse continuously with clean water and seek immediate medical attention. If inhaled, move the person to fresh air immediately. Do not induce vomiting if ingested. Contact emergency medical services promptly and provide them with the safety data sheet information.

Potassium;sodium disposal requires specialized hazardous waste management procedures in accordance with local and European waste regulations. The material cannot be disposed of through normal waste streams and must be handled by licensed hazardous waste contractors. Small quantities may be carefully neutralized by trained personnel under controlled conditions, but larger amounts require professional disposal services. Contact local environmental authorities for specific disposal requirements and approved waste management facilities.

Potassium;sodium is classified under ADR Class 4.3 (substances which, in contact with water, emit flammable gases), Packing Group I, indicating high danger level. Transportation requires specialized packaging that prevents moisture contact and meets UN specification requirements. Vehicles must carry appropriate emergency equipment and documentation. Only trained personnel with dangerous goods certification should handle the transportation, following strict routing and timing restrictions as per ADR regulations.

Potassium;sodium is subject to European REACH regulation requiring registration for commercial use, though it is not classified as a Substance of Very High Concern (SVHC). The compound must comply with CLP regulation for classification, labeling, and packaging requirements. Additional restrictions may apply under national legislation regarding handling, storage, and use of reactive metals. Users must maintain safety data sheets and ensure worker training compliance with occupational health and safety regulations.

Potassium;sodium is available through OYSI, a specialized European distributor of technical chemicals serving industrial and research customers across Europe. OYSI provides this specialized alkali metal alloy with proper documentation, safety data sheets, and regulatory compliance support. As a technical chemical requiring specialized handling, availability may be subject to specific application requirements and quantities. Contact OYSI directly for pricing, availability, and technical support regarding potassium;sodium procurement.