Manganese Carbonate

SECTION 2: Hazards identification

Inhalation: Excessive exposure may cause irritation of respiratory system. Symptoms include dry throat, shallow breathing, headache, irritability, dyspnea and fever similar to metal fume fever. Symptoms of prolonged or repeated exposure are systemic effects, including damage to the central nervous system, muscular spasm, slow spasmodic gait, postural instability and unbalance and diminished mental ability. Ingestion: May cause gastro intestinal upsets, nausea and vomiting. Symptoms of prolonged or repeated exposure are system effects such as diminished mental ability. Eyes: May cause physical irritation and inflammation. Skin: The material is not a primary irritant, but as with any abrasive powder it may give rise to minor irritation. May cause sensitisation.