Is sodium hydroxymethanesulfinate (CAS: 149-44-0) safe?

Sodium hydroxymethanesulfinate is not inherently hazardous, but it should be handled with care. It is irritating to the skin and eyes and may cause respiratory issues if inhaled. Proper protective equipment, such as gloves, goggles, and a respirator, should be worn when handling this compound. It is advisable to store it in a well-ventilated area and avoid contact with heat sources or oxidizers.