CAS RN: 7726-95-6

Range of Toxicity

A) Serious burns are less likely if the pH is less than 11.5. Injury is potentially greater with large exposures and high concentrations.
B) With highly concentrated liquids, esophageal burns may occur in up to 100% of patients, even after accidental ingestion.
C) The lowest oral lethal dose has been estimated to be 14 mg/kg.
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