CAS No.7783-06-4,Hydrogen sulfide Suppliers,MSDS download

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Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

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Zibo Dijia Special Gas Co., Ltd.

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Nanjing Raymon Biotech Co., Ltd.

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Sigma-Aldrich Chemie GmbH

Package:227 g in steel cylinder Application:Hydrogen sulfide gas can be used in the following applications:As a sulfur source to synthesize assemblies of silver sulfide nanoparticles (Ag2S NPs).As a ligand to form coordination complexes wit...

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Synthetic route

: 7446-09-5
sulfur dioxide

: 1333-74-0
hydrogen

A: 23550-45-0
disulfur

B: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
In neat (no solvent) byproducts: H2O; redn. of SO2 by H2 (1:2), SO2-conversion at 114°C practically 100%;;	A 100% B n/a
In neat (no solvent) byproducts: H2O; redn. of SO2 by H2 (1:2), SO2-conversion at 114°C practically 100%;;	A 100% B n/a
In neat (no solvent) byproducts: H2O; redn. of SO2 by H2, investigation of equilibrium constants;;

...Expand

: 34557-54-5
methane

: 7446-09-5
sulfur dioxide

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With catalyst: cobalt molybdate/SiO2 great excess of CH4; Co molybdate supported on SiO2; at 593-704°C and 1 atm;	100%
With catalyst: V/Al2O3 20 vol% SO2 : 80 vol% CH4; 5 % V on γ-Al2O3; at 545°C and atm. pressure;	95-100
calcium(II) sulfide

: 594-08-1
trithiocarbonic acid

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
In water thermal decompn. of 1/50-1/400 N aq. solns. of educt at 0-21.5°C;	98.5%

: Glauber's salt

: 201230-82-2
carbon monoxide

: 1333-74-0
hydrogen

A: 7783-06-4
hydrogen sulfide

B: 7732-18-5
water

C: 497-19-8
sodium carbonate

Conditions

Conditions	Yield
with molten Na2SO4*10H2O; heating at 927 to 983°C for 2 h; ratio of CO and H2 1:3;	A 98% B n/a C n/a

...Expand

: 7047-10-1
5-phenyl-3H-1,2,4-dithiazole-3-one

A: 7783-06-4
hydrogen sulfide

B: 2227-79-4
benzenecarbothioamide

Conditions

Conditions	Yield
With carbonic anhydrase from bovine erythrocytes; GLUTATHIONE In aq. phosphate buffer; dimethyl sulfoxide at 20℃; for 4h; pH=7.4; Reagent/catalyst; Enzymatic reaction;	A n/a B 98%

: 201230-82-2
carbon monoxide

: 7664-41-7
ammonia

: 7704-34-9
sulfur

A: 7783-06-4
hydrogen sulfide

B: 57-13-6
urea

Conditions

Conditions	Yield
In methanol; water molar ratio of CO:S = 1.36; 35 min; at 110°C; 60% excess of NH3; 75% CH3OH;	A n/a B 96.2%
In methanol; water molar ratio of NH3:S:CO = 1.4 : 1 : 1.36; 35 min; at 110°C; 54% CH3OH;	A n/a B 96.2%
In methanol; water molar ratio of NH3:S:CO = 1.4 : 1 : 1.36; 35 min; at 110°C; 54% CH3OH;	A n/a B 96.3%

...Expand

: 1333-74-0
hydrogen

: 7704-34-9
sulfur

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With catalyst: Ni-Cr catalyst unstable at 360°C; 10-20 % excess of S;	95.9%
With catalyst: Ni-Cr catalyst unstable at 360°C; 10-20 % excess of S;	95.9%
nickel at 360°C; 10-20 % excess of S;	91.1%

: manganese(II) sulfide

: ammonium tetrathionate

A: ammonium thiosulfate

B: manganese sulfite

C: manganese thiosulfate

D: 7783-06-4
hydrogen sulfide

E: 7704-34-9
sulfur

Conditions

Conditions	Yield
21 hours;	A n/a B n/a C 95% D n/a E n/a
21 hours;	A n/a B n/a C 95% D n/a E n/a
1/2 hours;	A n/a B n/a C 56% D n/a E n/a
1/2 hours;	A n/a B n/a C 56% D n/a E n/a

...Expand

: 7647-01-0
hydrogenchloride

: sodium hydrogen sulfide

A: 7783-06-4
hydrogen sulfide

B: 7647-14-5
sodium chloride

Conditions

Conditions	Yield
-78°C;	A n/a B 92%

...Expand

: 23550-45-0
disulfur

: 7732-18-5
water

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With pyrographite In water byproducts: CO; react. at 600 to 800°C;; yield of H2S 90% (corresponding to S), theoretically calcd.;;	90%
With C In water byproducts: CO; react. at 600 to 800°C;; yield of H2S 90% (corresponding to S), theoretically calcd.;;	90%

: trans-MoS2(dmpe)2

: 1493-13-6
trifluorormethanesulfonic acid

: trans-[MoS(OTf)(dmpe)2]OTf

B: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
In acetonitrile (N2); HO3SCF3 in MeCN added to a soln. of Mo complex for 1 min, stirred under N2 for 30 min; concd., pptd. (Et2O), decanted, washed (Et2O), dried (vac.); elem. anal.;	A 90% B n/a

...Expand

: 463-58-1
carbon oxide sulfide

: 7664-41-7
ammonia

A: 7783-06-4
hydrogen sulfide

B: 57-13-6
urea

Conditions

Conditions	Yield
1.5-fold molar excess of NH3; at 105°C;	A n/a B 88%
In ethanol at a temp. near the m.p. of urea; using abs. ethanol;	A n/a B 76%
In ammonia at a temp. near the m.p. of urea;	A n/a B 64%

...Expand

: bis(tetraethylammonium)-bis[di-(thiophenolato)-(μ-sulfido)ferrate(III)]

: 10102-43-9
nitrogen(II) oxide

A: 106709-47-1
(NEt4)[Fe(NO)2(thiophenol)2(-2H)]

B: 7783-06-4
hydrogen sulfide

C: 7704-34-9
sulfur

Conditions

Conditions	Yield
With ethanethiol In acetonitrile at 20℃; for 1h; Reagent/catalyst; Inert atmosphere; Schlenk technique;	A 83% B 88% C 6.8%

...Expand

: (NEt4)2[Fe2S2(4-chlorothiophenol)4(-4H)]

: 10102-43-9
nitrogen(II) oxide

A: C12H8Cl2FeN2O2S2(1-)*C8H20N(1+)

B: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With 2,4,6-tri-tert-butylphenoxol In acetonitrile at 20℃; for 1h; Inert atmosphere; Schlenk technique;	A 87% B 24%

...Expand

: (NEt4)2[Fe2S2(4-methoxythiophenol)4(-4H)]

: 10102-43-9
nitrogen(II) oxide

A: C14H14FeN2O4S2(1-)*C8H20N(1+)

B: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With 2,4,6-tri-tert-butylphenoxol In acetonitrile at 20℃; for 1h; Inert atmosphere; Schlenk technique;	A 69% B 87%

...Expand

: 74-93-1
methylthiol

A: 624-92-0
Dimethyldisulphide

B: 3658-80-8
dimethyltrisulfane

C: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With 1-tridecanamine; sulfur at 60℃; for 12h;	A 83% B n/a C n/a
With triisobutylamine; sulfur at 60℃; for 13h;

...Expand

: 75-15-0
carbon disulfide

: 109-55-7
1-amino-3-(dimethylamino)propane

A: 18884-15-6
N1,N3-bis(3-dimethylaminopropyl)-thiourea

B: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
In ethanol at 10℃; for 22h; Heating / reflux;	A 83% B n/a

...Expand

: bis(tetraethylammonium)-bis[di-(4-methylthiophenolato)-(μ-sulfido)ferrate(III)]

: 10102-43-9
nitrogen(II) oxide

A: N(C2H5)4(1+)*Fe(NO)2(SC6H4CH3)2(1-)=N(C2H5)4Fe(NO)2(SC6H4CH3)2

B: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With 2,4,6-tri-tert-butylphenoxol In acetonitrile at 20℃; for 1h; Inert atmosphere; Schlenk technique;	A 81% B 68%

...Expand

: bis(tetraethylammonium)-bis[di-(thiophenolato)-(μ-sulfido)ferrate(III)]

: 10102-43-9
nitrogen(II) oxide

: 108-98-5
thiophenol

A: 106709-47-1
(NEt4)[Fe(NO)2(thiophenol)2(-2H)]

B: 7783-06-4
hydrogen sulfide

C: 7704-34-9
sulfur

D: 882-33-7
diphenyldisulfane

Conditions

Conditions	Yield
In acetonitrile at 20℃; for 1h; Inert atmosphere; Schlenk technique;	A 78% B 80% C 6.7% D n/a

...Expand

: 7704-34-9
sulfur

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With olive oil 1 wt. parts S and 2 wt. parts olive oil, at 162 to 190°C;	79.6%
the rate of formation affected by various aromatic amines;
Electrolysis; S melted on Pt plate used as cathode;

: ((C6F5)3Ge)2HgSGe(C6F5)3(1-)*(C5H5)2Co(1+)=((C6F5)3Ge)2HgSGe(C6F5)3((C5H5)2Co)

A: 54666-68-1
tris-(pentafluoro phenyl) germane thiol

B: 35406-49-6
bis[tris(pentafluorophenyl)germyl]mercury

C: 7783-06-4
hydrogen sulfide

D: 42371-50-6
tris(pentafuorophenyl)germane

E: 1259-89-8
Chloro[tris(perfluorophenyl)]-germane

Conditions

Conditions	Yield
With hydrogen chloride In tetrahydrofuran byproducts: Cp2CoCl; HCl was added to a THF soln. of monothiomercurate, mixt. was kept in a sealed ampoule at 20°C for 1 h; solvent and volatiles (H2S) were removed, residue was extd. with hexane, ext. contained Ar3GeH, Ar3GeCl, and Ar3GeSH (GLC and LSC analyses), residue contained (Ar3Ge)2Hg and cobalt-containing product, probably Cp2CoCl (IR spectral and LSC data);	A 21% B 20% C 79% D 23% E 47%

Yield

With hydrogen chloride In tetrahydrofuran byproducts: Cp2CoCl; HCl was added to a THF soln. of monothiomercurate, mixt. was kept in a sealed ampoule at 20°C for 1 h; solvent and volatiles (H2S) were removed, residue was extd. with hexane, ext. contained Ar3GeH, Ar3GeCl, and Ar3GeSH (GLC and LSC analyses), residue contained (Ar3Ge)2Hg and cobalt-containing product, probably Cp2CoCl (IR spectral and LSC data);

A 21%
B 20%
C 79%
D 23%
E 47%

...Expand

: 7704-34-9
sulfur

A: 7783-06-4
hydrogen sulfide

B: 7446-09-5
sulfur dioxide

Conditions

Conditions	Yield
With paraffin at 176 to 240°C; yields of SO2 decreased in the presence of asbestos or pumice;	A 76.8% B n/a
With water formation of H2S and SO2 by reaction of sulfur with H2O; equilibrium reaction;;

: calcium(II) sulfide

: 124-38-9
carbon dioxide

: 7732-18-5
water

A: 7783-06-4
hydrogen sulfide

B: calcium carbonate

Conditions

Conditions	Yield
with twice the stoich. amts. of H2O and CO2, at 400°C and 2.7 atm;	A 71% B n/a
High Pressure; at 400 to 700°C and 40 atm;

...Expand

: 75-15-0
carbon disulfide

: 1333-74-0
hydrogen

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
platinum yield less than 70%; at 500.700°C;	70%
silver yield less than 70%; at 500.700°C;	70%
platinum at 690°C;	59.5%

: 109-67-1
1-penten

: 23550-45-0
disulfane

A: 872-10-6
diamyl sulfide

B: 112-51-6
diamyl disulfide

C: 13730-37-5
dipentyl tetrasulfide

D: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
50°C; 15 h;	A 62% B 12.1% C 22% D 0%

...Expand

: 7732-18-5
water

: 7704-34-9
sulfur

: calcium oxide

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
In sodium hydroxide presence of 1 to 10 wt% NaOH at >= 149°C under pressure; yield depends on the presence of NaOH;	50%

...Expand

: 10544-50-0
sulfur

: 461393-06-6
[(EtC5Me4)ReCl2(η2-1,2-ethanedithiolato)]

A: 335000-95-8
(EtMe4C5)Re(η2-S3)Cl2

B: [(EtC5Me4)Re(η2-1,2-ethanedithiolato)(S(x))]

: 461393-11-3
[(EtC5Me4)ReCl2(η2-1,2-ethenedithiolato)]

D: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
In (2)H8-toluene Kinetics; byproducts: H2S; (N2); using Schlenk techniques; dissolving of (EtC5Me4)ReCl2(SCH2CH2S) in toluene-d8, filtration, placing into NMR tube, freezing, evacuating, addn. of large excess of S8, degassing, sealing, heating to 70°C for several days; identification by NMR;	A 50% B 20% C 30% D n/a

...Expand

: 96715-29-6
1-(2,6-dichloro-benzyl)-6-sulfinooxy-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid amide

: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
	47%

: sodium sulfide

: 7782-99-2
sulphurous acid

A: 7783-06-4
hydrogen sulfide

B: 7732-18-5
water

C: sodium thiosulfate

D: 7757-83-7
sodium sulfite

Conditions

Conditions	Yield
In water a mixt. of 7% SO2 and 93% N2 is introduced into concd. Na2S soln. at 60°C;;	A n/a B n/a C 46% D n/a

...Expand

: 7664-93-9
sulfuric acid

A: 10544-50-0
sulfur

B: 7783-06-4
hydrogen sulfide

Conditions

Conditions	Yield
With PPA; potassium iodide In sulfolane byproducts: N,N-dicyclohexylthiourea, I2; reactor A: polyphosphoric acid + KI in sulfolane, addn. of H2SO4 and (n-Bu4N)I; in reactor B: a soln. of dicyclohexylcarbodiimide in C6H6 (for detecting H2S); jointed A,stirred at room temp.; stirred A for 4 h at 75°C under flowing of N2; H2O added in A, mixt. stirred for 1 h at 75°C, poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. S8 (SiO2, C6H6); added H2O in B, kept for few h, poured into C6H6, washed with H2O, dried, evapd., chromd. (SiO2, CHCl3);	A 42% B 15%
With potassium iodide In acetonitrile byproducts: N,N-dicyclohexylthiourea, I2; reactor A: ethyl polyphosphate + KI in MeCN, addn. of H2SO4 and (n-Bu4N)I; in reactor B: a soln. of dicyclohexylcarbodiimide in C6H6 (for detecting H2S); jointed A, stirred at room temp.; stirred A for 5 h at 25°C under flowing of N2; H2O added in A, mixt. stirred for 1 h at 75°C, poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. S8 (SiO2, C6H6); added H2O in B, kept for few h, poured into C6H6, washed with H2O, dried, evapd., chromd. (SiO2, CHCl3);	A 23% B <1

Yield

With PPA; potassium iodide In sulfolane byproducts: N,N-dicyclohexylthiourea, I2; reactor A: polyphosphoric acid + KI in sulfolane, addn. of H2SO4 and (n-Bu4N)I; in reactor B: a soln. of dicyclohexylcarbodiimide in C6H6 (for detecting H2S); jointed A,stirred at room temp.; stirred A for 4 h at 75°C under flowing of N2; H2O added in A, mixt. stirred for 1 h at 75°C, poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. S8 (SiO2, C6H6); added H2O in B, kept for few h, poured into C6H6, washed with H2O, dried, evapd., chromd. (SiO2, CHCl3);

A 42%
B 15%

With potassium iodide In acetonitrile byproducts: N,N-dicyclohexylthiourea, I2; reactor A: ethyl polyphosphate + KI in MeCN, addn. of H2SO4 and (n-Bu4N)I; in reactor B: a soln. of dicyclohexylcarbodiimide in C6H6 (for detecting H2S); jointed A, stirred at room temp.; stirred A for 5 h at 25°C under flowing of N2; H2O added in A, mixt. stirred for 1 h at 75°C, poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. S8 (SiO2, C6H6); added H2O in B, kept for few h, poured into C6H6, washed with H2O, dried, evapd., chromd. (SiO2, CHCl3);

A 23%
B <1

: 73058-30-7
(2S)-2-benzylazacyclopropane

: 7783-06-4
hydrogen sulfide

: 116264-32-5
(S)-2-amino-3-phenyl-1-propanethiol

Conditions

Conditions	Yield
In ethanol	100%

: chromium(III) oxide

: 7783-06-4
hydrogen sulfide

: chromium(III) sulphide

Conditions

Conditions	Yield
With hydrogen 1000°C, 6 h;	100%
With H2 1000°C, 6 h;	100%
With hydrogen 500°C;	8%

: 7783-06-4
hydrogen sulfide

: 12775-96-1, 15158-11-9, 15721-63-8, 16941-75-6, 17493-86-6, 19498-52-3, 20499-83-6, 20499-84-7, 20499-85-8, 20499-86-9, 20573-10-8, 20573-11-9, 21595-51-7, 21595-52-8, 22206-52-6, 26445-28-3, 28959-95-7, 37362-93-9, 39417-05-5, 54603-16-6, 54603-23-5, 54603-32-6, 54603-40-6, 54603-48-4, 54603-81-5, 54603-89-3, 56316-56-4, 95985-91-4, 122297-32-9, 7440-50-8
copper

: copper(II) sulfide

Conditions

Conditions	Yield
In neat (no solvent) react. at 300 to 500 °C. for 1h;;	100%
In neat (no solvent) 1h at 25°C.;;	20%
With water; oxygen adsorption of H2S to Cu in the presence of O2 and H2O at 205 to 220°C;

: zinc(II) chromite

: 7783-06-4
hydrogen sulfide

: zinc thiochromate(III)

Conditions

Conditions	Yield
With hydrogen byproducts: H2O; very slow at 600°C, 100 % at 900°C;	100%
With H2 byproducts: H2O; very slow at 600°C, 100 % at 900°C;	100%
With hydrogen byproducts: H2O; after 6 h at 600°C conversion 28%, 100 % at 950°C;	28-100

: 7783-06-4
hydrogen sulfide

: 13450-90-3
Gallium trichloride

: 98773-19-4
gallium trichloride*hydrogen sulfide

Conditions

Conditions	Yield
In dichloromethane under N2, H2S introduced in soln. of GaCl3 in CH2Cl2 at -78°C for 15 min, further stirred for 1h at -78°C; evapn. of solvent at -20°C, dried in vac. for 3h at -20°C, elem. anal.;	100%

: 7783-06-4
hydrogen sulfide

: cadmium(II) nitrate

: cadmium(II) sulphide

Conditions

Conditions	Yield
With (NaPO3)6 or Na5P3O10 In water byproducts: HNO3; to a soln. of Cd salt (saturated with Ar, evacuated to a pressure of 35mbar) addn. of H2S gas under stirring (magnetic stirrer), the apparatusis evacuated to a pressure of 35 mbar;	100%
With sodium hexametaphosphate In water Cd(NO3)2 dissolved in neutral aq. 1E-2 M soln. of sodium hexametaphosphate, H2S passed above soln. for ca. 1 min;
With sodium hexametaphosphate In water passing H2S over surface of soln. of Cd(NO3)2 and sodium hexametaphosphate (1-2 h, stirring); expelling excess H2S (N2-stream); colloidal CdS obtained;
In water byproducts: HNO3; slow diffusion of H2S to 0.1 M salt soln. on oligoethylene oxide oleyl ether (room temp.); washing (Et2O/EtOH=50:50, sonicating), centrifugation;
Stage #1: cadmium(II) nitrate With alumina In water at 20℃; for 8h; Stage #2: at 450℃; for 5h; Calcination; Stage #3: hydrogen sulfide Temperature; Time;

: cadmium(II) perchlorate

: 7783-06-4
hydrogen sulfide

: cadmium(II) sulphide

Conditions

Conditions	Yield
In water byproducts: HClO4; to a soln. of Cd salt (saturated with Ar, evacuated to a pressure of 35mbar) addn. of H2S gas under stirring (magnetic stirrer), the apparatusis evacuated to a pressure of 35 mbar;	100%
With (NaPO3)6 or Na5P3O10 In water byproducts: HClO4; to a soln. of Cd salt (saturated with Ar, evacuated to a pressure of 35mbar) addn. of H2S gas under stirring (magnetic stirrer), the apparatusis evacuated to a pressure of 35 mbar;	100%
With sodium hydroxide In water soln. of Cd(ClO4)2 and (NaPO3)6 bubbled with Ar 15 min, pH adjusted to 8.0-8.3 by NaOH, H2S injected into the gas phase above the soln., stirring, pttn., pH increased to 10.5;

: 7783-06-4
hydrogen sulfide

: 7733-02-0
zinc(II) sulfate

: zinc(II) sulfide

Conditions

Conditions	Yield
In sulfuric acid feeding of H2S into a sulfuric soln. (10 % H2SO4) of ZnSO4 at 300 °C;;	100%
In sulfuric acid feeding of H2S into a sulfuric soln. (7.5 % H2SO4) of ZnSO4 at 300 °C;;	90%
In sulfuric acid feeding of H2S into a sulfuric soln. (10 % H2SO4) of ZnSO4 at 350 °C;;	80%

: 126925-92-6
(RhCO)(Mn(CO)3)(((C6H5)2P)2CH2)2

: 7783-06-4
hydrogen sulfide

: 134882-43-2
bis{μ-bis(diphenylphosphino)methane-P,P'}-tricarbonyl{carbonylrhodium(0)}-μ-sulfur-mangan(0)

Conditions

Conditions	Yield
In dichloromethane (Ar), H2S bubbled for 5 min through soln.; after 30 min solvent removed in vacuum, dried in vacuum, elem. anal., MS;	100%

: 7783-06-4
hydrogen sulfide

: 13450-88-9
gallium(III) bromide

: 98773-20-7
gallium tribromide*hydrogen sulfide

Conditions

Conditions	Yield
In dichloromethane under N2, H2S introduced in soln. of GaBr3 in CH2Cl2 at -78°C for 15 min, further stirred for 1h at -78°C; evapn. of solvent at -20°C, dried in vac. for 3h at -20°C, elem. anal.;	100%

: 7783-06-4
hydrogen sulfide

: 13450-91-4
gallium(III) iodide

: 98773-21-8
gallium triiodide*hydrogen sulfide

Conditions

Conditions	Yield
In dichloromethane under N2, H2S introduced in soln. of GaI3 in CH2Cl2 at -78°C for15 min, further stirred for 1h at -78°C; evapn. of solvent at -20°C, dried in vac. for 3h at -20°C, elem. anal.;	100%

: 150392-41-9
RuCl2(o-(diphenylphosphino)-N,N-dimethylaniline)(P(p-tolyl)3)

: 7783-06-4
hydrogen sulfide

: RuCl2(o-(diphenylphosphino)-N,N-dimethylaniline)(P(p-tolyl)3)(SH2)

Conditions

Conditions	Yield
In neat (no solvent) absence of air and moisture; stirring under 1 atm H2S at 20°C for2 h; addn. of hexanes, stirring for 15 min, collection (filtration), drying (;	100%
In benzene absence of air and moisture; injecting H2S into soln. of Ru-complex; addn. of hexanes, stirring for 15 min, collection (filtration), drying (vac., overnight); elem. anal.;	95%

: ammonium thiosulfate

: 7783-06-4
hydrogen sulfide

A: 7732-18-5
water

B: 7704-34-9
sulfur

Conditions

Conditions	Yield
In water Kinetics; Reduction of (NH4)2S2O3 (c=0.4 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa) in presence of Si-based catalyst.; Gravimetrical determination of S.;	A n/a B 99.7%
In water Kinetics; Reduction of (NH4)2S2O3 (c=1.0 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa) in presence of Si-based catalyst.; Gravimetrical determination of S.;	A n/a B 99.87%
In water Kinetics; Reduction of (NH4)2S2O3 (c=1.0 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa).; Gravimetrical determination of S.;	A n/a B 76.1%
In water Kinetics; Reduction of (NH4)2S2O3 (c=0.4 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa).; Gravimetrical determination of S.;	A n/a B 71.5%

...Expand

: ditechnetium penta-acetate

: 7783-06-4
hydrogen sulfide

: technetium disulfide

Conditions

Conditions	Yield
at 450℃; for 1h;	99.8%

: 7783-06-4
hydrogen sulfide

: 7446-09-5
sulfur dioxide

A: 7732-18-5
water

B: 7704-34-9
sulfur

Conditions

Conditions	Yield
In hydrogenchloride 20°C;satd. solns.; molar ratio 2 : 1; 15 % HCl soln., ,30 min;; S coagulated by addn. of gelatine or Al2(SO4)3;	A n/a B 99.7%
In hydrogenchloride 20°C;satd. solns.; molar ratio 2 : 1; 15 % HCl soln., ,30 min;; S coagulated by addn. of gelatine or Al2(SO4)3;	A n/a B 99.7%
In hydrogenchloride 20°C; satd. solns.; molar ratio 2 : 1; 3.5 % HCl soln.;; S coagulated by addn. of gelatine or Al2(SO4)3;;	A n/a B 93.5%

...Expand

: 7783-06-4
hydrogen sulfide

: potassium hydroxide

: potassium hydrosulfide

Conditions

Conditions	Yield
In potassium hydroxide aq. KOH; KOH soln. saturation with H2S;	99.3%
In water in aq./ alc. soln., during evapn. of alcohol adding some water;
In potassium hydroxide byproducts: H2O; KOH soln. satn. with H2S;

: 7783-06-4
hydrogen sulfide

: lead(II) sulfide

Conditions

Conditions	Yield
With Pb tartrate In water	99.27%
With Pb dithizonate In tetrachloromethane; water pptn.;;
With Pb EDTA In water pH = 2 - 8;; pptn.;;
With Pb tartrate In neat (no solvent) Kinetics; at 19°C;;
With Pb tartrate In neat (no solvent) Kinetics; at 50°C;;	0%

: 7783-06-4
hydrogen sulfide

: 12775-96-1, 15158-11-9, 15721-63-8, 16941-75-6, 17493-86-6, 19498-52-3, 20499-83-6, 20499-84-7, 20499-85-8, 20499-86-9, 20573-10-8, 20573-11-9, 21595-51-7, 21595-52-8, 22206-52-6, 26445-28-3, 28959-95-7, 37362-93-9, 39417-05-5, 54603-16-6, 54603-23-5, 54603-32-6, 54603-40-6, 54603-48-4, 54603-81-5, 54603-89-3, 56316-56-4, 95985-91-4, 122297-32-9, 7440-50-8
copper

: copper sulfide

Conditions

Conditions	Yield
In neat (no solvent) byproducts: H2; react. of Cu-powder ("natural copper C") in liquid H2S;;	99%
In neat (no solvent) byproducts: H2; react. of Cu-powder ("natural copper C") in liquid H2S;;	99%
In neat (no solvent) byproducts: H2; investigation of equilibrium at 610 to 910°C;;

PdI2(bis(diphenylphosphino)methane)2: PdI2(bis(diphenylphosphino)methane)2

: 7783-06-4
hydrogen sulfide

: Pd2I2(μ-S)(dpm)2

Conditions

Conditions	Yield
aluminium oxide In dichloromethane byproducts: HI; (Ar); stirring (4 h); filtration, washing (CH2Cl2, MeOH and CH2Cl2), drying (vac.);	99%

: Pd(2+)*(P(C6H5)2CH2P(C6H5)2)*2Cl(1-)=PdCl2(P(C6H5)2CH2P(C6H5)2)

: 7783-06-4
hydrogen sulfide

: Pd2Cl2S(P(C6H5)2CH2P(C6H5)2)2

Conditions

Conditions	Yield
aluminium oxide In dichloromethane byproducts: HCl; (Ar); stirring (4 h); filtration, washing (CH2Cl2, MeOH and CH2Cl2), drying (vac.);	99%
alumina byproducts: HCl; room temp.;

: 220214-03-9
cis-sulfhydrylmethyl[bis(dicyclohexylphosphino)ethane]platinum(II)

: 7783-06-4
hydrogen sulfide

: 220214-17-5
cis-disulfhydryl[bis(dicyclohexylphosphino)ethane]platinum(II)

Conditions

Conditions	Yield
In benzene-d6 byproducts: CH4; H2S-atmosphere, NMR tube; room temp. (20 min); not isolated, detd. by NMR spectroscopy;	99%

: 179930-23-5
methoxide(nitrosyl)(meso-tetra-p-tolylporphyrinato)ruthenium(II)

: 7783-06-4
hydrogen sulfide

: 215526-07-1
sulfhydro(nitrosyl)(meso-tetra-p-tolylporphyrinato)ruthenium(II)

Conditions

Conditions	Yield
In toluene absence of air and moisture; bubbling H2S for 10 min; evapn. (vac.), recrystn. (CH2Cl2/hexane); elem. anal.;	99%

: [Cu(1-(2-aminoethyl)biguanidine)Cl2]*H2O

: 7783-06-4
hydrogen sulfide

: copper(II) sulfide

Conditions

Conditions	Yield
In water passing H2S gas;	99%

: [Pt(1,1′-dimethyl-3,3′-ethylene-4-diimidazolylidene)(SH)2]

: 7783-06-4
hydrogen sulfide

: [Pt(1,1′-dimethyl-3,3′-ethylene-4-diimidazolylidene)(S4)]

Conditions

Conditions	Yield
With O2 In acetonitrile oxidized by O2;	99%
With O2 In methanol oxidized by O2;	99%

: 7783-06-4
hydrogen sulfide

: 80937-33-3
oxygen

A: 10544-50-0
sulfur

B: 14808-79-8
Sulfate

C: 14265-45-3
sulfite(2-)

Conditions

Conditions	Yield
With air; iron(III) chloride In water H2S and air were bubbled into soln. FeCl3 in N-methylpyrrolidinone-H2O (95:5) at room temp. for 300 h;	A 98.72% B 0.09% C 0.02%
With air; Iron(III) nitrate nonahydrate In water H2S and air were bubbled into soln. Fe(NO3)3*9H2O in N-methylpyrrolidinone-H2O (95:5) at room temp. for 24 h;	A 63.03% B n/a C n/a
With air; iron(III) chloride In further solvent(s) H2S and air were bubbled into soln. FeCl3 in N-methylpyrrolidinone at room temp. for 100-313 h; sulfur was filtered off;
With air; iron(III) chloride hexahydrate In water H2S and air were bubbled into soln. FeCl3*6H2O in N-methylpyrrolidinone-H2O (95:5) at room temp. for 198 h;
With air; iron(III) chloride In water H2S and air were bubbled into soln. FeCl3 in N-methylpyrrolidinone-H2O (95:5) at room temp. for 300 h;