Hydrochloric acid 33-38% solution

SECTION 2: Hazards identification

EMERGENCY OVERVIEW Appearance: colorless to slight yellow clear liquid. Danger! Causes eye and skin burns. Causes severe digestive tract irritation with possible burns. Repeated or prolonged exposure may cause erosion of exposed teeth. Corrosive to metal. May be fatal if inhaled or swallowed. Causes severe respiratory tract irritation with possible burns. Target Organs: Respiratory system, gastrointestinal system, teeth, eyes, skin.

Potential health effects

Eye: May cause irreversible eye injury. Vapor or mist may cause irritation and severe burns. Contact with liquid is corrosive to the eyes and causes severe burns. Skin: Contact with liquid is corrosive and causes severe burns and ulceration. The severity of injury depends on the concentration of the solution and the duration of exposure. Ingestion: Causes severe digestive tract burns with abdominal pain, vomiting, and possible death. May cause corrosion and permanent tissue destruction of the esophagus and digestive tract. Inhalation: May be fatal if inhaled. May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. Causes chemical burns to the respiratory tract. Causes corrosive action on the mucous membranes. Chronic: Prolonged or repeated skin contact may cause dermatitis. Repeated exposure may cause erosion of teeth. Repeated exposure to low concentrations of HCl vapor or mist may cause bleeding of nose and gums. Chronic bronchitis and gastritis have also been reported.