Glacial acetic acid, los yog ib tug kua qaub, Yog corrosive ntawm elevated concentrations, ua rau daim tawv nqaij kub hnyiab thiab dig muag, thiab emits corrosive gases uas teeb meem loj ntshai heev txawm rau lub respiratory tract. Notably, Qib uas ua mob acetic acid inflicts feem ntau hinges rau nws concentration.
Present guidelines indicate that it exhibits maximum corrosivity above 90% concentration. Concentrations ranging from 10%-25% are irritating, but any level above 25% mandates the use of protective gear. li no, it’s apparent that glacial acetic acid is identified as a Class 8 hazardous substance.