Nickel(2+) dicyanide

Nickel(2+) dicyanide is an inorganic chemical compound with the molecular formula C2N2Ni and CAS number 557-19-7. This substance has a molecular weight of 110.73 g/mol and contains nickel in its +2 oxidation state combined with two cyanide groups. It is classified as a highly hazardous material due to its carcinogenic properties, respiratory and skin sensitization potential, and environmental toxicity. The compound is regulated under various safety frameworks due to its significant health and environmental risks.

Nickel(2+) dicyanide is a solid compound at room temperature with specific physicochemical characteristics related to its inorganic nature. As a nickel-containing cyanide compound, it exhibits properties typical of transition metal complexes. The substance has a molecular weight of 110.73 g/mol and contains both metallic nickel and cyanide functional groups. Specific physical properties such as color, odor, and solubility would require detailed technical documentation for precise characterization.

Nickel(2+) dicyanide is primarily used in specialized industrial applications where nickel-cyanide chemistry is required. Common applications include electroplating processes, metal finishing operations, and as a precursor in certain chemical syntheses. Due to its hazardous classification as a carcinogen and respiratory sensitizer, its use is strictly controlled and limited to professional industrial settings with appropriate safety measures. The compound may also serve research purposes in analytical chemistry and materials science applications.

Nickel(2+) dicyanide requires extremely careful handling due to its carcinogenic and sensitizing properties. Essential personal protective equipment includes respiratory protection, chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid skin and eye contact completely. Only trained personnel should handle this substance, following strict workplace safety protocols. Regular health monitoring may be required for workers with potential exposure to this hazardous material.

Nickel(2+) dicyanide must be stored in a secure, well-ventilated area away from incompatible materials and heat sources. Storage should comply with regulations for carcinogenic substances, typically requiring locked, designated areas with restricted access. Containers must be properly labeled and sealed to prevent contamination and exposure. Due to its aquatic toxicity, storage areas should have appropriate containment measures to prevent environmental release. Temperature and humidity control may be necessary to maintain product stability and prevent degradation.

Immediate action is required in case of contact with nickel(2+) dicyanide due to its hazardous nature. For skin contact, remove contaminated clothing and wash affected areas thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15 minutes and seek medical attention. If inhaled, move the person to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always contact emergency services and provide the safety data sheet to medical personnel.

Nickel(2+) dicyanide disposal must comply with hazardous waste regulations due to its carcinogenic and environmental properties. The substance cannot be disposed of through regular waste streams and requires specialized hazardous waste treatment facilities. Disposal must follow local and national environmental regulations, typically requiring manifest documentation and certified waste handlers. Due to its heavy metal content and cyanide groups, specific treatment processes may be required before final disposal. Contact licensed hazardous waste disposal companies for proper handling and documentation.

Nickel(2+) dicyanide is classified under ADR Class 6.1 (toxic substances) Packing Group II, indicating significant transport restrictions. Transportation requires proper dangerous goods packaging, labeling with appropriate hazard pictograms (GHS08, GHS09), and documentation including transport permits. Only certified dangerous goods transporters should handle shipments. Vehicles must comply with ADR regulations including proper placarding, emergency equipment, and driver certification. Packaging must meet UN specification standards for Class 6.1 materials with appropriate containment and leak prevention measures.

Nickel(2+) dicyanide is subject to extensive regulatory oversight due to its hazardous classification. Under EU CLP regulation, it carries multiple hazard classifications including carcinogenicity (1A), respiratory sensitization, and aquatic toxicity. REACH registration requirements apply for commercial use within the EU. Workplace exposure limits and occupational health surveillance may be mandated. Environmental discharge restrictions apply due to its aquatic toxicity. Import/export may require special permits, and use restrictions could apply in certain applications or concentrations.

Nickel(2+) dicyanide is available through specialized chemical distributors in Europe, including OYSI, which supplies industrial chemicals to European markets. Due to its hazardous classification, purchase requires appropriate business licenses, safety certifications, and compliance with regulatory requirements. Buyers must demonstrate legitimate industrial use and appropriate handling capabilities. OYSI can provide technical support, safety documentation, and regulatory compliance assistance for European customers requiring this specialized chemical compound for professional applications.