What are the hazard statements for Anhydrous Ammonia?

Anhydrous ammonia is primarily classified as a flammable gas, which is why this option is the correct answer. It has a specific flash point and can form explosive mixtures with air at certain concentrations. Understanding its flammability is crucial for safety protocols in industrial settings where it is used, especially in refrigeration systems.

In addition to being flammable, anhydrous ammonia is also known for its potential to cause significant irritation to the skin, eyes, and respiratory system. While it may not be classified explicitly as corrosive to metals in the same context as strong acids or bases, it can cause surface degradation or process issues in certain materials over time with prolonged exposure. Therefore, awareness of its flammable properties is essential for managing its safe use and handling in industrial applications.