Other names: Aqua fortis, Spirit of niter, Eau forteHydrogen nitrate, Acidum nitricum, Nitric acid (> 70% in water), Fuming nitric acid, Engravers acid, HONO2, Red fuming nitric acid, RFNA, White fuming nitric acid (WFNA)
Appearance: Colorless, yellow or red fuming liquid ; Colourless-to-yellow liquid with pungent odour ; Colorless, yellow, or red, fuming liquid with an acrid, suffocating odor. [Note: Often used in an aqueous solution. Fuming nitric acid is concentrated nitric acid that contains dissolved nitrogen dioxide.]
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:
Fe(SO4)8
NO – Nitrogen monoxide, Oxidonitrogen(•) (additive)