Other names: Oil of vitriol, Sulfuric acid, concentrated (> 51% and , H2SO4
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:
Na2Cr2O7 – Sodium dichromate
Other names: Chromic acid disodium salt, Sodium dichromate (anhydrous), Disodium salt