Alum sulfate poses certain hazards. It has a certain irritating effect on the eyes and mucous membranes, and may also cause allergic skin reactions.

When handling and storing aluminum sulfate, appropriate safety measures should be taken. It is recommended to store aluminum sulfate in a cool, well-ventilated warehouse, away from any fire or heat sources. For transportation, select a company with hazardous materials transport qualifications, and ensure the availability of appropriate firefighting equipment and emergency spill response gear.