Invasion route: inhalation, ingestion and percutaneous absorption.
Health hazard: it will irritate eyes, nose and throat. High concentration inhalation can cause progressive anesthesia, acute pulmonary edema and liver and kidney damage. Continuous inhalation in large quantities can cause respiratory paralysis. People who take it by mistake may have nausea, vomiting, abdominal pain, abdominal pain, diarrhea and so on. Sensitization, gingival bleeding caused by vascular nerve disorder; Can cause eczema-like dermatitis.
Chronic effects: Long-term exposure to this product sometimes leads to corneal opacity, secondary anemia and leukocytosis.