May cause temporary irritation and redness to skin. May cause irritation with discomfort, tearing, or blurred vision in eyes. Ammonia may cause irritation to the respiratory tract. Symptoms may include coughing, sore throat, and labored breathing. High concentrations may cause laryngitis, tracheitis, pulmonary edema, chest pains, or pneumonitis.
Symptoms are generally reversible.
No known hazards, however, some gastrointestinal discomfort would be expected. Thermal decomposition may produce toxic gases. Keep from freezing. Solvents, acids, and metal salts. Provide adequate general and local exhaust ventilation to maintain healthful working conditions.