How should N,N,N-Tributyl-1-butanaminium nitrate (CAS: 1941-27-1) be stored?

N,N,N-Tributyl-1-butanaminium nitrate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage temperature should not exceed 30°C, and the relative humidity should be kept below 60%. Avoid any contact with incompatible materials such as strong acids or oxidizers.