Ammonium Dichromate chemical formula: (NH4)2Cr2O7
( granular ) Ammonium Dichromate is a powerful oxidizer, best known for its use in the classic 'Volcano'
chemistry demonstration. See our video below.
Caution: Ammonium Dichromate is both toxic & corrosive. Use normal safety precautions (wear a filter mask/respirator and gloves) when working with Ammonium Dichromate. Accidental inhalation of fine particles can be dangerous.