Nickel oxide (NiO)(CAS: 1313-99-1)

Nickel oxide (NiO) is a chemical compound composed of nickel and oxygen. It has the chemical formula NiO and typically appears as a dark brown or black powder. Nickel oxide is known for its high melting point, thermal stability, and ability to conduct electricity. It is commonly used in various industrial and technological applications due to its unique properties.

Nickel oxide is widely used in the production of batteries, particularly in nickel-metal hydride (NiMH) and alkaline batteries. It also serves as a pigment in ceramics and glass, a catalyst in chemical reactions, and a component in electronic materials. In research, it is used for its magnetic and conductive properties. Additionally, it finds applications in coatings and as a raw material in various manufacturing processes.

Nickel oxide is considered hazardous if inhaled or ingested, and it may cause skin and eye irritation. Proper safety measures, such as using gloves, goggles, and ensuring good ventilation, are necessary when handling it. It is classified as a toxic substance under certain regulations, so adherence to safety standards and protective equipment is crucial for safe usage.

Nickel oxide should be stored in a cool, dry, and well-ventilated place, away from moisture and light. It is best kept in a sealed container to prevent contamination and degradation. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.