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MERCURIC CHLORIDE CORROSIVE SUBLIMATE

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Originally appearing in Volume V07, Page 197 of the 1911 Encyclopedia Britannica.
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MERCURIC CHLORIDE CORROSIVE SUBLIMATE  , PER-CHLORIDE OF See also:

MERCURY (HgC12), a See also:white solid obtained by the See also:action of See also:chlorine on mercury or See also:calomel, by the addition of hydrochloric See also:acid to a hot, strong See also:solution of mercurous nitrate, Hg2(NO3)2+4HC1=2HgC12+2H2O-1-2NO2f and, commercially, by See also:heating a mixture of mercuric sulphate and See also:common See also:salt, the mercuric chloride subliming and being condensed in the See also:form of small rhombic crystals . It melts at 288°, and boils at 303°; it is sparingly soluble in See also:cold See also:water, more so in hot; it is very soluble in See also:alcohol and See also:ether . It is soluble in hydrochloric acid forming compounds such as HgC12.2HC1, 3HgC12.4HC1, 2HgC12•HC1; according to the temperature and concentration; it also forms See also:double salts with many chlorides; sal alembroth, 2NH4C1•HgCl2•See also:H2O, is the See also:compound with ammonium chloride . It absorbs See also:ammonia to form HgC12•NH3, which may be distilled without decomposition . Various oxychlorides are formed by digesting corrosive sublimate with mercuric See also:oxide . Corrosive sublimate has important applications in See also:medicine—as an astringent, stimulant, See also:caustic and antiseptic (see MERCURY) .

End of Article: MERCURIC CHLORIDE CORROSIVE SUBLIMATE
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