May produce irritation and burns of the skin and mucous membranes, the severity being determined by concentration and duration of exposure. Contact with the eyes may cause severe burns. Unless removed quickly by thorough irrigation with water, prolonged or permanent visual impairment or loss of sight may result. Repeated skin contact may cause dermatitus. Inhalation effects usually are limited to ulceration and inflammation of the nose, throat and larynx.
Hydrochloric acid is a respiratory irritant.
Persons with impaired pulmonary function may be at increased risk from exposure. Periodic surveillance is indicated. Do Not Induce Vomiting. If breathing has stopped, perform artificial respiration. Keep the affected person warm and at rest.