Flammable hydrogen gas will be liberated if material contacts active metal.
Material is corrosive.
Will cause severe burns to eyes, skin, and mucous membranes. Tissue damage at point of contact with skin or eyes. Ingestion may cause abdominal pain, nausea, vomiting and collapse. Ingestion of large quantities may result in death. Pre-existing eye, skin and gastronomical disorders will be aggravated by contact.