How should Tributylhexylphosphonium Bromide (CAS: 105890-71-9) be stored?

Tributylhexylphosphonium Bromide (CAS: 105890-71-9) should be stored in a cool, dry place away from direct sunlight and heat sources. It is recommended to keep it in a tightly sealed container to prevent moisture absorption. The storage temperature should be maintained below 30°C (86°F) to ensure its stability and efficacy. Avoid contact with incompatible materials, such as strong acids or bases, to prevent chemical reactions.