Mercury(II) chlorideMercury(II) chloride (mercury bichloride, mercury dichloride, mercuric chloride), historically also sulema or corrosive sublimate, is the inorganic chemical compound of mercury and chlorine with the formula HgCl2, used as a laboratory reagent. Read from the Chembox of the Wikipedia article Mercury(II) chloride, revision 1380135297.

Property

Value

Formula

Cl2Hg, 271.50 g/mol

Melting point

276 °C

Boiling point

304 °C

Density

5.43 g/cm³

pKa

3.2

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