Do not inhale or ingest. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Use approved full-face respirator, optional. Consult respirator manufacturer to determine appropriate equipment. Do not wear contact lenses.
Product is stable under normal conditions of storage and handling.
In water solution, slowly hydrolyzes to form ammonium sulfate and bisulfate. Solution is acidic and reacts violently with bases. D002 Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste facility. State and local disposal regulations may differ from federal disposal regulations. Empty containers may contain residues.