| Title:  Mercuric Cyanide CAS Registry Number:  592-04-1 Additional Names:  Cianurina Molecular Formula:  C2HgN2 Molecular Weight:  252.62 Percent Composition:  C 9.51%, Hg 79.40%, N 11.09% Line Formula:  Hg(CN)2 Literature References:  Obtained by evaporating a soln of HgO in aq HCN:  Biltz, Z. Anorg. Allg. Chem. 170, 161 (1928). Properties:  Colorless, odorless, tetragonal crystals or white powder; darkens on exposure to light.  Violent poison!  d 3.996.  Dec at 320°.  One gram dissolves in 13 ml water, 3 ml boiling water, 13 ml alcohol, 4 ml methanol; slowly sol in glycerol; slightly sol in ether.  Protect from light. Therap-Cat:  Topical antiseptic. Therap-Cat-Vet:  Has been used as a topical antiseptic.  |