We are offering ammoniated mercury chloride. It is also known by other names aminomercuric chloride; mercury ammonium chloride; ammoniated mercury; white precipitate; white mercuric precipitate molecular formula: clh2hgn line formula: hgnh2cl molecular weight: 252.07 percent composition: cl 14.06%, h 0.80%, hg 79.58%, n 5.56% uses : in skin whitening cream