ammonium chromate 3:20 PM chemistry vidoes ammonium chromate [INORG CHEM] (NH4)2CrO4 A salt that forms yellow, monocliniccrystals; made from ammonium hydroxide and ammonium dichromate; used inphotography as a sensitizer for gelatin coatings. Email ThisBlogThis!Share to XShare to Facebook inorganic chemistry / letter A