Sodium boranuide

Sodium boranuide is an inorganic chemical compound with the molecular formula BH4Na and CAS number 16940-66-2. It belongs to the family of metal borohydrides and has a molecular weight of 37.84 g/mol. This white crystalline solid serves as a powerful reducing agent in various chemical processes. Sodium boranuide is highly reactive with water and releases hydrogen gas upon contact with moisture or acids, making it valuable in industrial applications requiring strong reducing properties.

Sodium boranuide appears as a white to off-white crystalline powder that is highly hygroscopic and decomposes readily in the presence of moisture. It is highly soluble in polar protic solvents like water and alcohols, releasing hydrogen gas during dissolution. The compound is thermally unstable and decomposes at elevated temperatures. Its high reactivity with water and acids makes it an effective hydrogen source and reducing agent in chemical synthesis applications.

Sodium boranuide serves primarily as a powerful reducing agent in organic synthesis, pharmaceutical manufacturing, and fine chemical production. It is widely used for the reduction of carbonyl compounds, aldehydes, and ketones to alcohols. The compound also finds applications in hydrogen storage systems due to its ability to release hydrogen gas upon hydrolysis. Additionally, it is employed in metal recovery processes, electroless plating, and as a bleaching agent in the pulp and paper industry.

Sodium boranuide requires careful handling due to its reactivity with water and potential for hydrogen gas generation. Personnel should wear appropriate PPE including safety goggles, chemical-resistant gloves, and protective clothing. Work must be conducted in well-ventilated areas or under fume hoods to prevent hydrogen gas accumulation. Keep the material away from moisture, heat sources, and acids. Use dry, inert atmosphere conditions when possible and have appropriate fire suppression equipment nearby.

Sodium boranuide must be stored in tightly sealed, moisture-proof containers in a cool, dry environment away from heat sources and incompatible materials. Storage areas should be well-ventilated and protected from humidity. The compound is incompatible with water, alcohols, acids, oxidizing agents, and metal salts. Store in original packaging or approved containers with proper labeling. Implement strict inventory control and ensure storage areas are equipped with appropriate safety equipment and emergency procedures.

Sodium boranuide exposure requires immediate action depending on the contact type. For skin contact, brush off dry material gently and wash thoroughly with soap and water. In case of eye contact, flush immediately with copious amounts of clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air and monitor breathing. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for specific emergency procedures.

Sodium boranuide disposal must comply with local, national, and international waste regulations as it is classified as hazardous waste. Small quantities can be carefully hydrolyzed under controlled conditions to form borate solutions, which can then be neutralized and disposed of according to local regulations. Larger quantities should be handled by licensed hazardous waste disposal companies. Never dispose of in regular trash, sewers, or waterways. Maintain proper documentation of disposal activities for regulatory compliance.

Sodium boranuide 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 standards. Proper shipping documentation, labeling with appropriate hazard symbols, and emergency response information must accompany shipments. Only qualified personnel should handle transport operations, and vehicles must comply with ADR regulations for dangerous goods transportation.

Sodium boranuide is subject to various chemical regulations including REACH registration requirements in the European Union for commercial use. While not classified as a SVHC (Substance of Very High Concern), it falls under dangerous goods regulations due to its ADR Class 4.3 classification. Users must comply with workplace safety regulations, transportation requirements, and proper waste disposal protocols. Chemical safety assessments and appropriate safety data sheets must be maintained for regulatory compliance and worker protection.

Sodium boranuide is available through OYSI, a specialized European distributor of technical chemicals serving industrial and research customers across Europe. OYSI provides quality chemical products with proper documentation, safety data sheets, and regulatory compliance support. As a professional chemical distributor, OYSI ensures appropriate packaging, handling, and delivery of sodium boranuide to qualified customers. Contact OYSI directly for availability, specifications, and ordering information for your specific application requirements.