NH42CrO4
NH42CrO4 refers to ammonium chromate, a simple inorganic salt with the formula (NH4)2CrO4. It consists of ammonium cations (NH4+) and the chromate anion (CrO4^2−). In solid form it appears as yellow crystals and is highly soluble in water, forming clear, colorless to pale yellow solutions. The compound adopts the typical ionic lattice characteristic of many chromate salts and is commonly handled as a laboratory reagent.
Preparation and occurrence: Ammonium chromate can be prepared by neutralizing chromic acid (H2CrO4) or related chromium(VI)
Chemical properties: As a chromium(VI) salt, ammonium chromate is an oxidizing salt and its solutions are basic
Uses: Ammonium chromate is used as a laboratory reagent and as an intermediate in the preparation of
Safety: Ammonium chromate contains hexavalent chromium, which is toxic and carcinogenic. It can cause irritation to