Nickel(2+);oxalate

Nickel(2+);oxalate is an inorganic chemical compound with the molecular formula C2NiO4 and CAS number 547-67-1. This substance consists of nickel ions in the +2 oxidation state combined with oxalate anions, forming a crystalline salt with a molecular weight of 146.71 g/mol. It is classified as a Category 1A carcinogen and requires careful handling due to its significant health hazards including skin sensitization and specific target organ toxicity.

Nickel(2+);oxalate typically appears as a light green crystalline solid at room temperature. The compound has limited solubility in water and most organic solvents, which is characteristic of metal oxalate salts. It is odorless and stable under normal conditions. The molecular structure consists of nickel cations coordinated with oxalate ligands, giving it distinctive chemical properties typical of transition metal coordination compounds.

Nickel(2+);oxalate is primarily used as a precursor in the preparation of nickel catalysts and other nickel-containing materials. It serves as an intermediate in metallurgical processes and can be used in electroplating applications. The compound is also utilized in research and development for synthesizing specialized nickel compounds. Due to its carcinogenic properties, its use is restricted to professional and industrial applications with appropriate safety controls.

Nickel(2+);oxalate requires strict safety measures due to its carcinogenic and sensitizing properties. Always wear appropriate personal protective equipment including nitrile gloves, safety goggles, and respiratory protection. Work in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid skin contact and use proper handling techniques to minimize dust generation. Regular health monitoring is recommended for workers with occupational exposure to this substance.

Nickel(2+);oxalate should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from incompatible materials. Keep containers away from sources of ignition and moisture. Store in designated areas with restricted access due to its carcinogenic classification. Ensure proper labeling with GHS pictograms (GHS08, GHS07, GHS09) and maintain an inventory record. Avoid storage near acids or strong oxidizing agents that could cause decomposition.

Skin contact with nickel(2+);oxalate requires immediate removal of contaminated clothing and thorough washing of affected areas with soap and water for at least 15 minutes. If inhaled, move the person to fresh air immediately and seek medical attention. In case of eye contact, rinse thoroughly with clean water for at least 15 minutes and remove contact lenses if present. Always seek immediate medical attention for any exposure, informing healthcare providers of the carcinogenic nature of the substance.

Nickel(2+);oxalate must be disposed of as hazardous waste through licensed waste management companies due to its carcinogenic properties and environmental toxicity. Never discharge into drains, soil, or waterways as it is classified as aquatic toxic. Collect waste in appropriate containers and label clearly. Follow local and national regulations for hazardous waste disposal, including proper documentation and manifests. Consider recovery or recycling options where available for nickel-containing compounds.

Nickel(2+);oxalate is classified as ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transportation purposes. It must be packaged in UN-approved containers with proper labeling and documentation. Transport vehicles must carry appropriate emergency response information and placards. Drivers require ADR training for Class 9 materials. Ensure proper segregation from incompatible materials during transport and follow all applicable dangerous goods regulations for road, rail, or sea transport.

Nickel(2+);oxalate is subject to comprehensive chemical regulations including REACH registration requirements and CLP classification as a Category 1A carcinogen. It requires safety data sheets and appropriate hazard communication. Occupational exposure limits apply in workplace settings, and specific authorization may be required for certain uses. The substance is regulated under dangerous goods transport legislation and environmental protection laws due to its aquatic toxicity classification.

Nickel(2+);oxalate is available through OYSI, a specialized European distributor of technical chemicals. As a professional chemical supplier, OYSI can provide this regulated substance to qualified industrial customers with appropriate safety protocols and documentation. Due to its carcinogenic classification, purchase requires proper authorization and compliance with chemical regulations. Contact OYSI directly to discuss specific requirements, quantities, and regulatory compliance for your application needs.