Mercury chloride sulfide

The mercury chloride sulfide 7-Hg3S2Cl2 is obtained by either quenching a mixture of mercury(II) sulfide vapor from 750°C. or by the reaction of a dilute alkaline solution of mercury(II) chloride with carbon disulfide. The conditions for the preparation of Hg3S2Cl2 are given in Table IV. [Pg.171]

Merkuro-. mercurous, mercury (I), -azetat, n. mercurous acetate. mercury(I) acetate, -chlorld, n. mercurous chloride, mercury(I) choride. -chrom, n. (Pharm.) mercuro chrome, -jodid, n. n ercurous iodide, mer-cury(I) iodide. -nitrat, n. mercurous nitrate, mercury(I) nitrste. -oxyd, n. mercurous oxide, mercury(I) oxide, -salz, n. mercurous salt, mercury (I) salt, -sulfat, n. mercurouasulfate, mercury(I) sulfate, -sulfid, n. mercurous sulfide, mercury(I) sulfide, -verbindung, /. mercurous compound, mercury (I) compound. [Pg.295]

Can recovery mercury contaminants in chloride, sulfide, or oxide forms while preventing the release of sulfur or chlorine into the process exhaust. [Pg.779]

Mercury(II) sulfide, HgS, is dimorphic. Metacinnabarite, a rare mineral, is obtained by precipitation from aqueous acidified mercury(II) chloride by H2S.351 It crystallizes in the zinc blende structure in which HgK forms tetrahedral bonds (Hg—S = 253pm) it is stable above 400 °C.352 The more common form, cinnabar, is obtained from the elements or by passing H2S into mercury(II) acetate in hot glacial acetic acid containing NH4SCN.351 It crystallizes in the space group P 3221 and consists of infinite —Hg—S—Hg—S— chains spirally wound on axes... [Pg.1069]

Mercury(II) perchlorate. 6 (or 4)dimethyl sulfoxide, 4073 Mercury(II) Af-perchlorylbenzylamide, 3644 Mercury(II) peroxybenzoate, 3630 Mercury(II) picrate, 3427 Mercury(II) sulfide, 4602 Mercury(II) thiocyanate, 0975 Mercury(I) nitrate, 4604 Mercury(I) oxide , 4608 Mercury(I) thionitrosylate, 4605 Mercury, 4595 Mercury nitride, 4610 Mercury peroxide, 4601 (9-MesitylenesuIfonylhydroxylami ne, 3164 Methacryloyl chloride, see 2-Methyl-2-propenoyl chloride, 1453 f Methanamine, see Methylamine, 0491... [Pg.2108]

Four different thiourea complexes of mercury(II) are easily prepared from aqueous solutions of mercury(II) chloride and thiourea. The proportions of reagents are not as critical as the temperature, elevation of which results in precipitation of black mercury (II) sulfide. Electrical conductivities and freezing points provide evidence for the constitution of the complexes. [Pg.26]

HfCli Hafnium chloride, 4 121 HgF Mercury (I) fluoride, 4 136 HgFs Mercury(II) fluoride, 4 136 HgS Mercury(II) sulfide, 1 19 Hg2Eu2 Europium amalgam, 2 68n. [Pg.212]

The fate of cinnabar in anoxic sediments is addressed in Section 9.04.5. Transport of mercury to and from ore bodies invariably involves hydrothermal systems in the subsurface, with HgS solubility strongly controlled by fluid pH, temperature, chloride, sulfide, and organic... [Pg.4654]

Several forms of mercury occur naturally in the environment. The most common natural forms of mercury found in the environment are metallic mercury, mercuric sulfide (cinnabar ore), mercuric chloride, and methylmercury. Some microorganisms (bacteria and fungi) and natural processes can change the mercury in the environment from one form to another. The most common organic mercury compound that microorganisms and natural processes generate from other forms is methylmercury. Methylmercury is of particular concern because it can build up in... [Pg.22]

Synonym(s) Colloidal mercury liquid silver mercury, metallic (DOT) quicksilver metallic mercuryb hydrargyrum0 Bichloride of mercury mercury bichloride01 mercury chlorided mercury dichloride mercury perchloride mercury (II) chloride perchloride of mercury corrosive sublimated corrosive mercury chloride dichloromercury Etiops mineral0 mercury sulfide, blackd vermilion Chinese red C.l. Pigment Red 106 C.1.77766° quicksilver vermilion Chinese vermilion red mercury sulfide artificial cinnabar red mercury sulfuretd... [Pg.398]

MERCURY(II) SULFIDE (1344-48-5) HgS Noncombustible solid. Contact with acids, water, or steam evolves hydrogen sulfide fumes, which can explode in air. Reacts violently with strong oxidizers, chlorobenzenediazoniiun salts, mercurous chloride. Incompatible with acids, zinc acetate, oxides of silver. May decompose when exposed to strong light and tenqseratures above 482°F/250°C, releasing oxides of sulfur and mercury and fumes of mercury. [Pg.656]

MILD MERCURY CHLORIDE (10112-91-1 7546-30-7) Violent reaction with sodium. Incompatible with alkali chlorides, ammonia, bromides, carbonates, cocaine hydrochloride, cyanides, copper salts, hydrogen peroxide, hydroxides, iodides, iodine, iodoform, lead salts, potassium iodide, silver salts, sulfates, sulfides, sulfites. [Pg.818]

Calogreen Calomel Calotab Chlorure mercureux Dimercury dichloride EINECS 233-307-5 Mercurous chloride Mercurous chloride (Hg2Cl2) Mercury chloride (Hg2Q2) Mercury subchloride Mercury(l) chloride. Fungicide. Used for control of clubroot in brassicas and white rot in onions. Antiseptic cathartic diuretic antisyphilitic. Used as a cathartic, local antiseptic and desiccant in veterinary medicine. Sublimes at 400-500 d = 7.15 practically Insoluble in H2O insoluble in alcohol, Et20 incompatible with bromides, iodides, alkali chlorides, sulfates, sulfites, carbonates, hydroxides, lime H2O, acacia, ammonia, golden antimony sulfide. [Pg.388]

Human activities have resulted in the release of a wide variety of both inorganic and organic forms of mercury. The electrical industry, chloro-alkali industry, and the burning of fossil fuels (coal, petroleum, etc.) release elemental mercury into the atmosphere. Metallic mercury has also been released directly to fresh water by chloro-alkali plants, and both phenylmer-cuiy and methylmercury compounds have been released into fresh and sea water -phenylmercury by the wood paper-pulp industry, particularly in Sweden, and methyl-mercury by chemical manufacturers in Japan. Important mercury compounds which also may be released into the environment include mercury(II) oxide, mercury(II) sulfide (cinnabar), mercury chlorides, mer-cury(II) bromide, mercury(II) iodine, mer-cury(II) cyanide, mercury(II) thiocyanate, mercury(II) acetate, mercury nitrates, mercury sulfates, mercury(II) amidochloride monoalkyl- and monoarylmercury(II) halides, borates and nitrates dialkylmercury compounds like dimethylmercury, alkoxyal-kylmercury compounds or diphenylmercury (Simon and Wiihl-Couturier 2002) (for quantities involved, see Section 17.4). [Pg.945]

Immune system alteration in the rat after indirect exposure to methyl mercury chloride or methyl mercury sulfide. Environ Res 74 34—42. [Pg.1004]

Calcium Carbonate Calcium Phosphate Calcium Silicate Calcium Sulfate Copper(II) Sulfate Magnesium Chloride Magnesium Silicate Hydroxide Magnesium Sulfate Mercury(II) Sulfide Monosodium Glutamate Perchlorates Potassium Bicarbonate Potassium Bisulfate Potassium Bitartrate Potassium Carbonate Potassium Chloride Potassium Fluoride Potassium Iodide Potassium Nitrate Potassium Sulfate Silver Iodide Silver Nitrate Silver(I) Sulfide Sodium Acetate... [Pg.906]

HgS Mercury (II) sulfide, 1 19 [Hg(SCN2H4)Cl]Cl Mercury (II) chloride monothiourea, 6 26 [Hg(SCN2H4)2]Cl2 Mercury(II) chloride dithiourea, 6 27 [Hg(SCN2H4)3]Cl2 Mercury (II) chloride trithiourea, 6 28 [Hg(SCN2H4)4]Cl2 Mercury(II) chloride tetrathiourea, 6 28 Hg2Eus Europium amalgam,... [Pg.321]

Other salts of somewhat more Interest to the radlo-chemlst which exhibit the same type of behavior are barium carbonate, barium sulfate, radium sulfate, radium chloride, radium sulfate (H5), lanthanum carbonate, barium chloride, silver chromate (W4) and. barium nitrate (h6). Mercury (ll) sulfide, although not studied In sufficient detail to warrant classification Is reported to carry lead under a variety of conditions (12). Copreclpltatlon of lead with mercury (II) sulfide Is especially useful since the mercury can be removed subsequently by sublimation. This Is accomplished by dissolving the mixed lead and... [Pg.21]

Magnesium carbonate Magnesium fluoride Magnesium hydroxide Magnesium phosphate Manganese(II) sulfide Mercury(I) chloride Mercury(II) sulfide Nickel(II) sulfide Silver bromide Silver carbonate Silver chloride Silver chromate Silver iodide Silver sulfate Silver sulfide Strontium carbonate Strontium sulfate Tin(II) sulfide Zinc sulfide... [Pg.167]

Aluminum hydroxide Barium carbonate Barium fluoride Barium sulfate Bismuth sulfide Cadmium sulfide Calcium carbonate Calcium fluoride Calcium hydroxide Calcium phosphate Chromium(III) hydroxide Cobah(U) sulfide Copper(I) bromide Copper(I) iodide CopperfU) hydroxide Copper(II) sulfide Iron(II) hydroxide Iron(III) hydroxide Iron(II) sulfide Lead(II) carbonate Lead(II) chloride Leadfll) chromate Lead(II) fluoride Lead(II) iodide Lead (II) sulfide Magnesium carbonate Magnesium hydroxide Manganese(II) sulfide Mercury(l) chloride Mercury(U) sulfide Nickel(II) sulfide Silver bromide Silver carbonate Silver chloride Silver iodide Silver sulfide Strontium carbonate Strontium sulfate Tin(II) sulfide Zinc hydroxide Zinc sulfide... [Pg.702]

CftHioClftHgaS, Diethyl sulfide mercury chloride, 29, 632 CftHi oFe2N40i,S2 f Roussin s red ethyl ester, 22, 579 CftHioHgS2, Mercury ethylmercaptide, 5, 142, 151 30B, 374 CftHioNftNiS2 f Bis(thioacethydrazidato)nickel(II), 35B, 788 CftHioNi02S2, Cyclohexakis(bis-(M 1-hydroxyethane-2-thiolato)-nickel-(II)), 35B, 788... [Pg.597]

Like acetals, thioacetals are stable in basic solution. However, thioacetals also survive under the acidic conditions that would hydrolyTe an acetal. Thus, they protect a carbonyl group and allow us to react many other functional groups under acidic or basic conditions. Because thioacetals are stable in acid, their hydrolysis requires use of mercuric chloride in aqueous acetonitrile. The formation of an insoluble mercury(II) sulfide provides the driving force for the reaction. [Pg.642]

Galen, a physician whose views outUved him by about a thousand years, died about 200 AD. He beUeved that mercurials were toxic, and did not use any mercury compound therapeutically. However, as a result of Arabian influence, the therapeutic uses of mercury were slowly recognized by Western Europe. In the thirteenth century mercury ointments were prescribed for treating chronic diseases of the skin. Mercury and its compounds, such as mercurous chloride, mercuric oxide, mercuric chloride, and mercuric sulfide, were used widely from the fifteenth to the nineteenth centuries, and to some extent in the twentieth century. During the first half of the twentieth century, the primary therapeutic uses of mercury included bactericidal preparations, such as mercuric chloride, mercuric oxycyanide, and mercuric oxide and diuretics, such as aryl HgX (Novasural) and mercurated ahyl derivatives (14). [Pg.116]

The principal constituents of the paniculate matter are lead/zinc and iron oxides, but oxides of metals such as arsenic, antimony, cadmium, copper, and mercury are also present, along with metallic sulfates. Dust from raw materials handling contains metals, mainly in sulfidic form, although chlorides, fluorides, and metals in other chemical forms may be present. Off-gases contain fine dust panicles and volatile impurities such as arsenic, fluorine, and mercury. [Pg.132]

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