How should Tetrabutylphosphonium bromide (CAS: 3115-68-2) be stored?

Tetrabutylphosphonium bromide should be stored in a cool, dry place, preferably below 25°C, to maintain stability. It is sensitive to moisture, so airtight containers are essential. Avoid exposure to light and store in a dark environment to prevent degradation. Ensure proper labeling and keep away from incompatible materials to ensure long-term safety and efficacy. CAS number 3115-68-2 is critical for correct storage and handling guidelines.