Other names: Barium binoxide, Barium dioxide, Barium superoxide
Appearance: Grey-white crystalline (anhydrous) | colorless solid (octahydrate) ; White or grey-to-white powder
H2SO4 – Sulfuric acid
Other names: Oil of vitriol, Sulfuric acid, concentrated (> 51% and < 100%), H2SO4Sulphuric acid, Battery acid, Hydrogen sulfate, [SO2(OH)2], [S(OH)2O2], Sulfuric acid (aqueous)
Appearance: Clear, colorless liquid ; Odourless colourless oily hygroscopic liquid ; Colorless to dark-brown, oily, odorless liquid. [Note: Pure compound is a solid below 51°F. Often used in an aqueous solution.]
Products:
BaSO4
Names: Barium sulfate, Artificial barite, BariteBarium salt of sulfuric acid, Barytes, BaSO4, Barium sulphate, Blanc fixe, Barytes (natural)
Appearance: White crystalline ; Odourless tasteless white or yellowish crystals or powder ; White or yellowish, odorless powder.
Appearance: Very light blue color; colorless in solution ; Colourless liquid ; Colorless liquid with a slightly sharp odor. [Note: The pure compound is a crystalline solid below 12°F. Often used in an aqueous solution.]