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Active Pharmaceutical Ingredients
Hafnium Chloride (HfCl₄, CAS 13499-05-3) is a volatile white crystalline solid produced via chlorination of hafnium oxides. It serves as a critical precursor in semiconductor manufacturing and specialized catalyst synthesis.
Strictly store in dry, inert atmospheres to prevent hydrolysis. Requires full PPE due to corrosivity; avoid inhalation of dust or vapors. Not intended for clinical use.