Explanatory notes
… or ammonium sulphide. Sulphuric acid is a very strong corrosive. It is a dense, oily liquid, colourless (if it … it is used in particular in the preparation of fertilisers, explosives and inorganic pigments and, inter alia , in the … react violently with water, attack the skin and clothing, give off dangerous fumes (in particular, free sulphur …