Introduction to Inorganic Compounds

Inorganic compounds are compounds that have nothing to do with organisms (a few compounds related to organisms are also inorganic compounds, such as water), corresponding to organic compounds, usually referring to compounds that do not contain carbon, but include carbon oxides, sulfides, carbonates, Cyanides, carboranes, metal carbonyls and other carbon-containing compounds studied in inorganic chemistry are referred to as inorganic substances.
On October 27, 2017, based on the list of carcinogens released by the International Agency for Research on Cancer of the World Health Organization, the reference information was preliminarily sorted out. Inorganic lead compounds are included in the list of carcinogens of type 2A.