Which form of hypochlorite is considered the most dangerous to handle?

Calcium hypochlorite is considered the most dangerous to handle primarily due to its physical and chemical properties. It is a strong oxidizer and can pose significant health risks if mishandled. When improperly mixed or stored, it can react violently with incompatible substances, leading to hazardous situations, including fires or explosions.

Additionally, calcium hypochlorite can produce harmful chlorine gas, which can cause respiratory issues, skin irritation, and other serious health effects. Its solid form can be easily mishandled, increasing the risk of spills and exposure. The combination of its reactivity and the potential for gas release makes calcium hypochlorite particularly hazardous in comparison to other forms of hypochlorites, which may not share the same level of risk or require as much caution during handling.