Any chemical is good when handled properly or turns to monster, when procedures are not followed. This is the basic statement hammered into persons after joining any organization.
Not only about chemical, but any thing used let it be electricity, material movement, coffee vending machines, stairs, ....
Many times, already all of us would have got some injury, minor or major.
Safety starts at home. And is required everywhere. We are not mechanical items to repair or replace parts or in total.