Conditions | Yield |
---|---|
With HNO3 In water aq. soln. of 2 equiv. of KSCN was added to Hg-salt soln. contg. a few drops of 20 % aq. HNO3; crystn. for a several h, crystals were filtered off, washed with H2O anddried; | 85% |
With HNO3 In water aq. KSCN soln. was added to 0.05 equiv. of Hg-salt soln. contg. some drops of 20 % HNO3; soln. was kept for a few hours, crystals were filtered off, washed with H2O and dried; | 85% |
Conditions | Yield |
---|---|
In ethanol according standard method: Ramakrishna, R.S and Thuraisingham R., J.Inorg.Nuc.Chem., 35, 285, (1973); | 80% |
In not given excess HgCl2; | |
In not given excess HgCl2; |
Conditions | Yield |
---|---|
With mercury dichloride at careful heating to reflux;; | A 65% B 65% |
With HgCl2 at careful heating to reflux;; | A 65% B 65% |
Conditions | Yield |
---|---|
With mercuri oxide |
Conditions | Yield |
---|---|
With mercury dichloride | |
With mercuri nitrate | |
With mercury dichloride In acetic acid methyl ester excess of KSCN;; precipitation;; | |
With mercury dichloride In water | |
With HgCl2 In acetic acid methyl ester excess of KSCN;; precipitation;; |
Conditions | Yield |
---|---|
With carbon disulfide | |
With tetrachloromethane |
Conditions | Yield |
---|---|
With mercury dichloride In water concentration: 0.00125-0.1mol/l;; | |
With HgCl2 In water concentration: 0.00125-0.1mol/l;; |
Conditions | Yield |
---|---|
With iron(III) In not given can be used for titrimetric determination of Hg(2+) with Fe(II) as indicator;; | |
With Fe(3+) In not given can be used for titrimetric determination of Hg(2+) with Fe(II) as indicator;; |
Conditions | Yield |
---|---|
In water alkali rhodanide;; not isolated;; |
Conditions | Yield |
---|---|
In not given byproducts: {HgSCN}(1+); solving AgSCN in Hg(NO3)2 soln.;; | |
In not given byproducts: {HgSCN}(1+); solving AgSCN in Hg(NO3)2 soln.;; |
A
mercury(II) thiocyanate
B
sodium thiocyanide
D
sodium sulfate
E
sodium sulfite
Conditions | Yield |
---|---|
With sodium oxide In water byproducts: NaCN; in alk. soln.; | |
With Na2O In water byproducts: NaCN; in alk. soln.; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: carbon, sulfur; reaction of CS2 vapor with liquid Hg in presence of N2, electrical discharge; a small amt. of Hg(II) thiocyanate forms;; | |
In neat (no solvent) byproducts: carbon, sulfur; reaction of CS2 vapor with liquid Hg in presence of N2, electrical discharge; a small amt. of Hg(II) thiocyanate forms;; |
Conditions | Yield |
---|---|
With water In water equilibrium; depending on temp. (25.0-79.0°C); at 99.5°C complete decompn.; | |
With H2O In water |
Conditions | Yield |
---|---|
With water In water equilibrium; depending on temp. (25.0-79.0°C); at 99.5°C complete decompn.; | |
With H2O In water |
phosphoryl-isothiocyanate
A
mercury(II) thiocyanate
B
trichlorophosphate
Conditions | Yield |
---|---|
In water Electrochem. Process; anodic dissolving of Hg in aq. KSCN soln., favoring by low current density and stirring;; |
mercury(II) thiocyanate
Conditions | Yield |
---|---|
With mercury dichloride In acetic acid methyl ester excess of NH4SCN;; precipitation;; | |
With HgCl2 In acetic acid methyl ester excess of NH4SCN;; precipitation;; |
Conditions | Yield |
---|---|
In tetrachloromethane | |
In diethyl ether | |
In chloroform |
Conditions | Yield |
---|---|
In water immediate reaction;; | |
In not given addn. of KSCN to Hg(NO3)2 soln.;; | |
In not given addn. of KSCN to Hg(NO3)2 soln.;; | |
In water Hg(NO3)2 and KSCN in 1:2 molar ratio; dried in vac. for 30 h; |
Conditions | Yield |
---|---|
In not given addn. of HSCN to Hg(NO3)2 soln.;; | |
In not given addn. of HSCN to Hg(NO3)2 soln.;; |
mercury(II) thiocyanate
Conditions | Yield |
---|---|
With water In water | |
With H2O In water |
B
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In potassium hydroxide aq. KOH; | |
In sodium hydroxide aq. NaOH; | |
In potassium hydroxide aq. KOH; | |
In sodium hydroxide aq. NaOH; |
B
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In potassium hydroxide aq. KOH; | |
In sodium hydroxide aq. NaOH; | |
In potassium hydroxide aq. KOH; | |
In sodium hydroxide aq. NaOH; |
Conditions | Yield |
---|---|
In potassium hydroxide aq. KOH; | |
In sodium hydroxide aq. NaOH; | |
In potassium hydroxide aq. KOH; | |
In sodium hydroxide aq. NaOH; |
Conditions | Yield |
---|---|
With persulfocyanic acid In water byproducts: NH3; dissolution in aq. solution of HSCN; | |
With persulfocyanic acid In water byproducts: NH3; dissolution in aq. solution of HSCN; |
Conditions | Yield |
---|---|
With persulfocyanic acid In water byproducts: NH3; | |
With persulfocyanic acid In water byproducts: NH3; |
Conditions | Yield |
---|---|
In water reaction described in connection with its equlibrium constant; | |
In water reaction described in connection with its equlibrium constant; |
Conditions | Yield |
---|---|
In carbon disulfide | |
In carbon disulfide |
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: Hg; under N2 using Schlenk techniques; La powder (5.0 mmol) mixed with Hg(SCN)2 (2.5 mmol); thf added; stirred (ambient temp., 5 d); settled; filtered; concd.; crystd. (5°C); elem. anal.; | 99% |
Conditions | Yield |
---|---|
In water byproducts: HSCN; A mixt. of aq. soln. of reagents was stirred for 3 days;; elem. anal.; | 98% |
In ethanol an ethanolic soln. of ligands was added to a stirred ethanol suspn. of Hg(SCN)2, the mixt. was kept overnight in refrigerator;; water was added; ppt. was filtered; elem. anal.; |
mercury(II) thiocyanate
Hexafluoroacetone
Bis<2,2,4,4-tetrakis(trifluormethyl)-4H-1,3,5-dioxazin-6-ylthio>quecksilber
Conditions | Yield |
---|---|
With triethylamine In acetonitrile under exclusion of moisture, (CF3)2CO, CH3CN and some drops Et3N condensed at -196°C to Hg(SCN)2, warmed to room temp., stirred for 24 h; CH3CN removed at E-2 Torr; elem. anal.; | 98% |
Conditions | Yield |
---|---|
In ethanol an ethanolic soln. of ligand was added to a stirred ethanol suspn. of Hg(SCN)2,; elem. anal.; | 97% |
Conditions | Yield |
---|---|
In ethanol an ethanolic soln. of ligand was added to a stirred ethanol suspn. of Hg(SCN)2, the mixt. was kept for 5 days;; elem. anal.; | 95% |
mercury(II) thiocyanate
4′‐(2‐thienyl)‐2,2′;6′,2″‐terpyridine
dithiocyanato(4'-(2-thienyl)-2,2':6',2''-terpyridine)mercury(II)
Conditions | Yield |
---|---|
In methanol; chloroform Hg(SCN)2 in MeOH added to soln. of ligand in CHCl3; stirred at ambient temp. for 10 min; filtered; ppt. washed with cold MeOH and cold Et2O; dried over silica gel; recrystd. from DMSO-MeOH; elem. anal.; | 95% |
(2,2'-bipyridine)tetracarbonyltungsten(0)
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In acetone byproducts: CO; to suspn. of W complex in acetone in the dark under N2 added mercury rodanide, stirred at room temp. until CO evolution is complete; filtered, washed with acetone, dried under vac.; elem. anal.; | 93% |
bis(η5-trimethylsilylcyclopentadienyl)bis(trimethylsilylethynyl)-titanium
mercury(II) thiocyanate
A
(C5H4Si(CH3)3)2Ti(NCS)2
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: (CH3)3SiCCCCSi(CH3)3; under N2; addn. of Hg(SCN)2 to Ti complex in THF at 0°C, stirring for 30 min at this temp.; filtration through Celite; removal of volatiles in vac. of oil pump, washing residue with cold n-pentane; elem. anal.; | A 93% B n/a |
Conditions | Yield |
---|---|
In ethanol stoich. amts., boiling; crystn. on cooling, collection, washing (EtOH), drying in air; elem. anal.; | 93% |
mercury(II) thiocyanate
potassium thioacyanate
copper(II) acetate monohydrate
ethylenediamine
Conditions | Yield |
---|---|
With malonic acid In methanol; water soln. of Cu salt and malonic acid in distd. H2O heated with stirring to 1/2 vol., cooled to room temp., C2N2H8 added, stirred, then added to soln. of Hg and K salts in MeOH/H2O (3:1, v/v); soln. filtered, left undisturbed at room temp. to ppt.; elem. anal.; | 93% |
Conditions | Yield |
---|---|
In ethanol stoich. amts., boiling; crystn. on cooling, collection, washing (EtOH), drying in air; can be recrystallized (hot MeOH); elem. anal.; | 92% |
Conditions | Yield |
---|---|
In water Aq. soln. of reagents were mixed;; elem. anal.; | 91% |
Conditions | Yield |
---|---|
In methanol addn. of hot methanolic soln. of mercury salt to hot methanolic soln. of PTA, molar ratios Hg:PTA 1:2 and 1:1, immediate pptn. of mercury complex, filtered; washed with hot methanol; elem. anal.; | 90% |
9-ethyl-3,6-bis[2-(4-pyridyl)ethenyl]carbazole
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In methanol; dichloromethane soln. of carbazole derivative in CH2Cl2 layered onto soln. of Hg(SCN)2 in CH3OH, stored for several d; crystals isolated; elem. anal.; | 90% |
mercury(II) thiocyanate
1-isothiocyanato-2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecane
Conditions | Yield |
---|---|
In o-xylene at 20℃; for 1h; | 90% |
2-iodo-2-trifluoromethylperfluoropentane
mercury(II) thiocyanate
1,1,1,2,2,3,3,5,5,5-Decafluoro-4-thiocyanato-4-trifluoromethyl-pentane
Conditions | Yield |
---|---|
89% |
potassium hydridotris(3,5-dimethylpyrazolyl)borate
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In dichloromethane under stirring; filtered, dried in vacuo until constant weight (20°C, 0.1 Torr), recrystd. (CH2Cl2-Et2O); elem. anal.; | 89% |
tetracarbonyl(2,9-dimethyl-1,10-phenanthroline)tungsten(0)
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In acetone byproducts: CO; to suspn. of W complex in acetone in the dark under N2 added mercury rodanide, stirred at room temp. until CO evolution is complete; filtered, washed with acetone, dried under vac.; elem. anal.; | 89% |
(C12H8N2)(CO)3(C5H5N)Mo
mercury(II) thiocyanate
(C12H8N2)(CO)3MoHg(SCN)2
Conditions | Yield |
---|---|
In acetone under N2, in the absence of light, molar ratio complex:Hg(SCN)2=1:1, stirred for several minutes in the dark; filtered off, washed with acetone, dried in vac., elem. anal.; | 88% |
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In methanol; dichloromethane at 20℃; for 168h; Sealed tube; | 87.3% |
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In ethanol; dichloromethane under N2, refluxed for 2 h; collected, washed (CH2Cl2, EtOH and Et2O); elem. anal.; | 87% |
tetracarbonyl(1,10-phenanthroline)tungsten(0)
mercury(II) thiocyanate
Conditions | Yield |
---|---|
In acetone byproducts: CO; to suspn. of W complex in acetone in the dark under N2 added mercury rodanide, stirred until CO evolution is complete; filtered, washed with acetone, dried under vac.; elem. anal.; | 87% |
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane byproducts: Hg; under N2 using Schlenk techniques; La powder (6.3 mmol) mixed with Hg(SCN)2 (3.1 mmol); dme added; stirred (ambient temp., 3 d); settled; filtered; concd.; heated; dme added; filtered; crystd. (5°C); washed with toluene; elem. anal.; | 87% |
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane byproducts: Hg; under N2 using Schlenk techniques; Yb(NCS)2(thf)2 (0.46 mmol) mixed withHg(SCN)2 (0.23 mmol); stirred (room temp., 3 d); settled; filtered; concd.; toluene added; crystd. (room temp., 1 wk); elem. anal.; | 87% |
Conditions | Yield |
---|---|
In ethanol an ethanolic soln. of ligands was added to a stirred ethanol suspn. of Hg(SCN)2, the mixt. was kept overnight in refrigerator;; water was added; ppt. was filtered; elem. anal.; | 86% |
Conditions | Yield |
---|---|
In methanol; water dissolving mixt. of ammonium and mercury thiocyanates in water, addn. tomethanolic soln. of copper compd. and pyridine deriv., stirring at room m temp. for 2 h; filtration, drying, recrystn. (methanol), elem. anal.; | 85% |
mercury(II) thiocyanate
bis(pyrazol-1-yl)methane
Conditions | Yield |
---|---|
In methanol; water NH4SCN, Hg(SCN)2 dissolved in H2O, slowly added to MeOH soln. of CuCl2*2H2O and bis(pyrazol-1-yl)methane, stirred at room temp. for 6 h; filtered, dried in air, slowly recrystd. from MeOH; elem. anal.; | 85% |
mercury(II) thiocyanate
bis(pyrazol-1-yl)methane
Conditions | Yield |
---|---|
In methanol; water NH4SCN and Hg(SCN)2 dissolved in H2O; added slowly to MeOH soln. of Cu salt and ligand; stirred at room temp. for 6 h; filtered; ppt. dried in air; elem. anal.; | 85% |
mercury(II) thiocyanate
bis(pyrazol-1-yl)methane
Conditions | Yield |
---|---|
In methanol; water NH4SCN and Hg(SCN)2 dissolved in H2O; slowly added to MeOH soln. of Mn salt and ligand; stirred at room temp. for 6 h; filtered; ppt. dried in air; elem. anal.; | 85% |
1. | orl-rat LD50:46 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. | ||
2. | skn-rat LD50:685 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. | ||
3. | orl-mus LD50:24,500 µg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. | ||
4. | ipr-mus LD50:3500 µg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. |
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