Sodium alumanuide

Sodium alumanide is an inorganic chemical compound with the formula AlH4Na and CAS number 13770-96-2. It belongs to the family of metal hydrides and has a molecular weight of 54.003 g/mol. This compound is characterized by its aluminum-hydrogen framework stabilized by sodium cations. Sodium alumanide serves as an important reducing agent in various chemical processes and is commonly used in industrial applications requiring controlled hydrogen release or metal reduction reactions.

Sodium alumanide is a white to off-white crystalline solid at room temperature with high reactivity towards moisture and air. The compound is highly soluble in polar aprotic solvents and reacts vigorously with water, releasing hydrogen gas. It exhibits strong reducing properties due to its hydride functionality. The material is sensitive to atmospheric conditions and must be handled under inert atmosphere to prevent decomposition and maintain its chemical integrity.

Sodium alumanide is primarily used as a powerful reducing agent in organic synthesis and metal processing applications. It serves in pharmaceutical manufacturing for the reduction of carbonyl compounds and in the production of fine chemicals. The compound is also utilized in hydrogen storage research and as a precursor for aluminum-based materials. Industrial applications include metal surface treatment, catalysis, and specialized chemical transformations requiring controlled hydrogen delivery under mild conditions.

Sodium alumanide requires careful handling using appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and protective clothing. Work must be conducted in well-ventilated areas or under inert atmosphere to prevent moisture contact. Avoid any exposure to water or humid conditions as this causes vigorous hydrogen evolution. Use non-sparking tools and ensure proper grounding to prevent static discharge. Emergency eyewash stations and safety showers should be readily accessible during handling operations.

Sodium alumanide must be stored in tightly sealed containers under inert atmosphere, typically nitrogen or argon, to prevent moisture contact and decomposition. Storage areas should be cool, dry, and well-ventilated, away from heat sources and incompatible materials. The compound is incompatible with water, alcohols, acids, and oxidizing agents. Containers should be clearly labeled and stored in designated chemical storage areas with appropriate fire suppression systems and spill containment measures.

Sodium alumanide contact requires immediate action depending on the exposure route. For skin contact, remove contaminated clothing and flush affected area with large amounts of water for at least 15 minutes. In case of eye contact, rinse immediately with water and seek medical attention. If inhaled, move to fresh air and monitor for respiratory distress. For ingestion, do not induce vomiting and seek immediate medical care. Always consult safety data sheets for specific first aid measures.

Sodium alumanide disposal requires specialized hazardous waste handling procedures due to its reactive nature and hydrogen evolution potential. Small quantities can be carefully quenched with appropriate alcohols under controlled conditions by trained personnel. Larger amounts must be disposed of through licensed hazardous waste contractors. Never dispose of in regular waste streams or pour down drains. Consult local environmental regulations and waste management authorities for specific disposal requirements and approved facilities.

Sodium alumanide is classified under ADR Class 4.3 (substances which, in contact with water, emit flammable gases) with Packing Group II, indicating moderate danger level. Transportation requires UN-approved packaging designed for water-reactive materials. Proper shipping documentation, labeling, and placarding are mandatory. Vehicles must be equipped with appropriate fire extinguishing equipment and emergency response information. Only certified carriers experienced in hazardous materials transport should handle shipments of this compound.

Sodium alumanide is subject to various chemical regulations including REACH registration requirements for commercial use in the European Union. The compound is not classified as a Substance of Very High Concern (SVHC) under current regulations. However, its reactive nature subjects it to specific handling, storage, and transport regulations under ADR and local chemical safety laws. Users must comply with workplace safety regulations and may require permits for storage and use in certain jurisdictions.

Sodium alumanide is available through OYSI, a specialized European distributor of technical chemicals serving industrial and research customers across the continent. OYSI provides reliable supply chains for reactive chemicals with proper packaging, documentation, and regulatory compliance. As a professional chemical distributor, OYSI ensures quality standards and provides technical support for customers requiring sodium alumanide for their applications. Contact OYSI directly for availability, specifications, and ordering information tailored to your specific requirements.