What classification does Anhydrous Ammonia fall under?

Anhydrous ammonia is classified primarily as a toxic substance. This classification is due to its potential harmful effects when inhaled or contacted, leading to significant health risks, including respiratory distress and chemical burns. While ammonia does have a lower explosive limit and can ignite under certain conditions, it is more critically recognized for its toxicity.

In the context of the other classifications, it is important to note that while anhydrous ammonia can act as a flammable gas in certain concentrations, its primary hazard is its toxicity. The classifications such as non-flammable gases and corrosive substances are not accurate in capturing the primary risk associated with ammonia.

Understanding that anhydrous ammonia is categorized as a toxic substance is crucial for safe handling and operational protocols in industrial refrigeration settings, where it is commonly used as a refrigerant. Proper training and safety measures must be in place to mitigate the health risks associated with exposure to this chemical.