Silver supplier | CasNO.7440-22-4

Name
Silver
EINECS 231-131-3
CAS No. 7440-22-4
Article Data1910
CAS DataBase
Density 1.135 g/mL at 25 °C
Solubility insoluble in water
Melting Point 961 °C
Formula Ag
Boiling Point 2212 °C
Molecular Weight 107.868
Flash Point 232 °F
Transport Information UN 3264 8/PG 3
Appearance lustrous soft white metal
Safety 26-24/25-25-45-36/37/39-23
Risk Codes 22-38-20/21-10-40-34-23/24/25
Molecular Structure
Hazard Symbols N; T; Xn
Synonyms 11000SP;3050HD;3200HD;7000C;A 1500 (metal);AA 0076;AA 0101;AA 0981;AG 3500M;AG 4315C;AG-CO;AGE 09PB;AGIN-WE;AMS300;AX 10C;AY 6080;Ag 103W;Ag 1T;AgNanopaste NPS-J 90;Ag Sphere 2;Ag-C-GS;Ag-E 100;AgC 1561;AgC 156I;AgC 209;AgC 224;AgC 251;AgC 74SE;AgC-B;AgC-H;AgF 5S;Agpure EG 5;Algaedyn;Arctic Silver 3;Argentum;C 0083P;C 200 (metal);CA 2500E;CS 001;CW 7100;Colloidal silver;DP 120H1;Degussa 67;Degussa 80;Dotite XA 208;E 174;EA 0008;EA 295;ECM 100AF4810;ED 6036;EG 20 (metal);EN 4277;EPC 100;Enlight 600;Enlight silver plate 600;Epinall;FA 333;FA 5-1;FA 8-1;Ferro 3349;Finesphere SVND 102;Fordel DC;G 12;G 12(metal);G 13;G 14;G 14 (element);G 17;G 17 (metal);HDY;HXR-Ag;I-ED;Jungindai Takasago 300;KS;KS (metal);L3 (element);LA 113;LS 500;M 1255;M-Dot SS;MF 0102;MF 0106;MFP 3050;MFP 4050;MG 101 (metal);MMC-SF 25;MMC-SF 53;MN 8060;MesoSilver;Metalor K 1332P;Metz 25B;Metz 3000-1;Metz 56;Metz 67;Metz 80;NPS-J;NTX 350WT;Nanomelt AGC-A;Nanopaste NPS-J 90;Nanosilver BG;OK6P;PA 1D;PC 100 (metal);PELCO Conductive Silver 187;PS 652;PUAG 119;Perfect Silver;Powdersafe 1080-01;
PSA 0.00000
LogP 0.00000

Synthetic route

: silver nitrate

: 7440-22-4
silver

Conditions

Conditions	Yield
With perchloric acid; 2,4-dichlorophenol; phosphododecatungstate In water Kinetics; Irradiation (UV/VIS); irradiated (>320 nm) at pH 1 (HClO4) at 18.3°C for 50 min; ppt. collected, dried, elem. anal.;	100%
With hydrogenchloride In ethylene glycol EG (5 ml) heated for 1 h at 145°C with stirring, HCl (0.5 ml, 3 mM soln.) added, stirred for 10 min, EG soln. of Ag compd. (1.5 ml, 94 mMsoln.) and PVP (1.5 ml, 147 mM soln.) added, stored for 1 d; washed, septd., SEM, TEM;	95%
With hydrogen; nitric acid In not given byproducts: NH3, NO2(1-); 100 atm., ambient temp., 72 h;	15%

: silver(I) chloride

: 7440-22-4
silver

Conditions

Conditions	Yield
With (C2H5)2SiH2 byproducts: (C2H5)2SiHCl; addition of AgCl to an excess of (C2H5)2SiH2 and heating under reflux;;	100%
With (C2H5)2SiH2 byproducts: (C2H5)2SiHCl; addition of AgCl to an excess of (C2H5)2SiH2 and heating under reflux;;	100%
With 2,3,5,6-tetramethyl-1,4-bis(trimethylsilyl)-1,4-diaza-2,5-cyclo-hexadiene In tetrahydrofuran at 20℃; for 18h; Inert atmosphere; Darkness;	90%

: iron(II) sulphate octahydrate

: silver nitrate

: 7440-22-4
silver

Conditions

Conditions	Yield
In water byproducts: Fe(NO3)3, Fe2(SO4)3; addn. of aq. soln. of Fe-salt to aq. soln. of Ag-salt in one portion with vigorous mechanical stirring; reaction temp. is varied from 20 to 80°C; filtn., washing with H2O, air drying at 110 -130°C, electron microscopy to determine the grain size;	100%

: silver nitrate

A: 7697-37-2
nitric acid

B: 7440-22-4
silver

Conditions

Conditions	Yield
With H nitrate, in dild. soln., is completely reacting with Pd, satd. with H, at 16 °C in 24 hours to Ag and HNO3;;	A 100% B 100%
With H

: 13126-70-0
silver(I) formate

: 7440-22-4
silver

Conditions

Conditions	Yield
at 20℃; for 90h; Milling;	100%
In neat (no solvent) thermic decompn. in presence of a non-oxidizing gas-stream;;
In water formation of mirrors by spraying on 1% aq. AgHCO2-solns. and heating to 100°C;;

: potassium nitrososulfonate

: silver nitrate

A: 7440-22-4
silver

B: 14808-79-8
Sulfate

Conditions

Conditions	Yield
With water In not given byproducts: N2, N2O, H3O(1+); molar ratio Ag:nitrosodisulphonate=1:2, 2 days (pptn.); elem. anal.;	A 100% B 94.4%

...Expand

: 30123-12-7
silver(I)pentafluorobenzene

A: 434-90-2
decafluorobiphenyl

B: 7440-22-4
silver

Conditions

Conditions	Yield
In neat (no solvent) 220°C, 0.04 Torr, 5h;;	A 100% B 100%

: silver(I) iodide

: 7440-22-4
silver

Conditions

Conditions	Yield
With dihydrogen peroxide In further solvent(s) redn. boiling in strong soda alcaline soln.;	99.9%
With zinc In hydrogenchloride AgI was reacted with Zn in 0.1 M aq. HCl; 5 M aq. HCl added;	99%
With formaldehyd In potassium hydroxide redn. in strong alcaline soln. boiling;	99%

: sodium octahydrotriborate tridioxanate

: 14701-21-4
silver (I) ion

: 7440-22-4
silver

Conditions

Conditions	Yield
In water room temp.; X-ray diffraction, gravimetric anal.;	99%

: 26042-63-7
silver(I) hexafluorophosphate

: 446875-38-3
(η1:η6:η1-1,4-bis[4-(diphenylphosphino)butyl]-2,3,5,6-tetramethylbenzene)rhodium(I) hexafluorophosphate

A: (η1:η6:η1-1,4-bis[4-(diphenylphosphino)butyl]-2,3,5,6-tetramethylbenzene)rhodium(II) hexafluorophosphate

B: 7440-22-4
silver

Conditions

Conditions	Yield
In dichloromethane Rh-complex was treated with AgPF6 in CH2Cl2 for 30 min; filtered;	A 99% B n/a

...Expand

: trans-[Os(ethylenediamine)2(pyridine)(η2-H2)](OTf)2

: 2923-28-6
silver trifluoromethanesulfonate

: trans-[Os(ethylenediamine)2(pyridine)(H)](OTf)2

B: 7440-22-4
silver

Conditions

Conditions	Yield
With Na(Ot-Bu) In methanol under N2; a soln. of Ag(OTf) (0.871 mmol) in MeOH was added to a soln. of Os-contg. compd. (0.870 mmol) in MeOH; the mixt. was stirred for 3 h in darkness; Ag was collected by filtration, washed with MeOH, and dried in vac.; Na(Ot-Bu) (0.879 mmol) was added to the filtrate; the liq. was evapd.; ether was added to ppt. yellow powder which was collected, washed with ether, and dried in vac.; elem. anal.;	A 71% B 98.6%

Yield

With Na(Ot-Bu) In methanol under N2; a soln. of Ag(OTf) (0.871 mmol) in MeOH was added to a soln. of Os-contg. compd. (0.870 mmol) in MeOH; the mixt. was stirred for 3 h in darkness; Ag was collected by filtration, washed with MeOH, and dried in vac.; Na(Ot-Bu) (0.879 mmol) was added to the filtrate; the liq. was evapd.; ether was added to ppt. yellow powder which was collected, washed with ether, and dried in vac.; elem. anal.;

A 71%
B 98.6%

...Expand

: silver perchlorate

A: 7601-90-3
perchloric acid

B: 7440-22-4
silver

Conditions

Conditions	Yield
In acetonitrile byproducts: H2; Electrolysis; electrolysis of AgClO4 in CH3CN, Pt anode, 200 mA, 5V;; cathodic deposition of Ag, current yield 70 %;;	A >99 B 97%
In acetonitrile byproducts: H2; Electrolysis; electrolysis of AgClO4 in CH3CN, Pt anode, 200 mA, 5V;; cathodic deposition of Ag, current yield 70 %;;	A >99 B 97%
In acetonitrile byproducts: H2; Electrolysis; electrolysis of AgClO4 in CH3CN, Pt anode, 30 mA, 4V;; cathodic deposition of Ag, current yield 94 %;;	A >99 B 90%
In acetonitrile byproducts: H2; Electrolysis; electrolysis of AgClO4 in CH3CN, Pt anode, 30 mA, 4V;; cathodic deposition of Ag, current yield 94 %;;	A >99 B 90%

: 14104-20-2
silver tetrafluoroborate

: 101191-32-6
tetrakis(2-methylphenyl)osmium(IV)

A: Os(2-MeC6H4)4BF4

B: 7440-22-4
silver

Conditions

Conditions	Yield
In dichloromethane oxidation in CH2Cl2, pptn. of Ag, dark purple soln.,from which crystals were isolated after filtration; addn. of Et2O, cooling, elem. anal.;	A 95% B n/a

...Expand

: 14104-20-2
silver tetrafluoroborate

: 14243-64-2
(triphenylphosphine)gold(I) chloride

: tetraphenylcyclopentadienyl(triphenylphosphine)gold

A: tetraphenylcyclopentadiene

B: (C5(C6H5)4)(AuP(C6H5)3)3(1+)*BF4(1-)={(C5(C6H5)4)(Au(P(C6H5)3))3}BF4

C: 7440-22-4
silver

Conditions

Conditions	Yield
In tetrahydrofuran to Ph3PAuCl added AgBF4 in THF, soln. added to Au-complex in THF dropwise, filtered, 1:1 mixture of ether-hexane added dropwise with stirring; separated, washed with ether; elem. anal.;	A 95% B 68% C 8%

...Expand

: potassium hydroxylamine-N,N-disulphonate

: silver nitrate

A: 7440-22-4
silver

B: 14808-79-8
Sulfate

Conditions

Conditions	Yield
With water In not given byproducts: N2, H3O(1+); molar ratio Ag:hydroxylaminedisulphonate=1:1, 1 week, in dark (pptn.); elem. anal.;	A 92.5% B 94.2%

...Expand

: silver hexafluoroantimonate

: 12793-14-5
niobocene dichloride

A: (η5-C5H5)2niobium(V)(Cl2) hexafluoroantimonate

B: 7440-22-4
silver

Conditions

Conditions	Yield
In liquid sulphur dioxide under Ar; sepn. of complex and Ag (silver is not soluble in SO2), recrystn. (SO2), elem. anal.;	A 93% B n/a

...Expand

: 12793-14-5
niobocene dichloride

: 12005-82-2
silver(I) hexafluoroarsenate

A: (η5-C5H5)2niobium(V)(Cl2) hexafluoroarsenate

B: 7440-22-4
silver

Conditions

Conditions	Yield
In liquid sulphur dioxide under Ar; sepn. of complex and Ag (Ag is not soluble in SO2), recrystn. (SO2), elem. anal.;	A 92% B n/a

...Expand

: 26042-63-7
silver(I) hexafluorophosphate

: tris(μ-di-tert-butylphosphido)tris(tert-butyl isocyanide)tripalladium(1+) iodide

A: [Pd3(μ-PBut2)3(CNBut)3](PF6)2

B: 7440-22-4
silver

C: silver(I) iodide

Conditions

Conditions	Yield
In dichloromethane Inert atmosphere; Schlenk technique;	A 92% B n/a C n/a

...Expand

: Ag(1+) perfluoro-4-methylpent-2-enoate

A: 935476-70-3
1-hydro-3-trifluoromethylperfluoro-1-butene

B: 7440-22-4
silver

C: 125042-86-6
(3E,5E)-1,1,1,2,3,4,5,6,7,8,8,8-Dodecafluoro-2,7-bis-trifluoromethyl-octa-3,5-diene

Conditions

Conditions	Yield
In neat (no solvent) byproducts: CO2; pyrolysis, 210-220°C; further products unidentified (5%); products colleted in a cooled receiver, pyrolyzate washed with dilute HNO3, dried over MgSO4;	A 4% B n/a C 91%

...Expand

: Fe2(η-cyclopentadienyl)(CO)2(MeNC)2

A: Fe(C5H5)(CO)(NCCH3)(CNCH3)(1+)*NO3(1-) = (Fe(C5H5)(CO)(NCCH3)(CNCH3))(NO3)

B: 7440-22-4
silver

Conditions

Conditions	Yield
With silver nitrate; triphenylphosphine In acetonitrile addn. of AgNO3 to soln. of complex and PPh3 in dried and distilled solvent, ratio of educts: AgNO3/complex/PPh3=2/1/2, <30s, darkness, room temp.; reaction detected by IR;	A 90% B >99
With silver nitrate In acetonitrile addn. of AgNO3 to soln. of complex in dried and distilled solvent, ratio of educts: AgNO3/complex=2/1, <30s, pptd. Ag filtered off, removal of solvent, darkness, room temp.; recrystn. of product from CH2Cl2/pentane; reaction detected by IR;	A 90% B >99
With silver nitrate In acetonitrile addn. of equimolar amts. of AgNO3 to soln. of complex in dried and distilled solvent, <30s, darkness, room temp.; reaction detected by IR;	A n/a B >99

: 38117-54-3
cyclopentadienyl iron(II) dicarbonyl dimer

A: Fe(C5H5)(CO)2(NCCH3)(1+)*NO3(1-) = (Fe(C5H5)(CO)2(NCCH3))(NO3)

B: Fe(C5H5)(CO)2NO3

C: 7440-22-4
silver

Conditions

Conditions	Yield
With silver nitrate In acetonitrile addn. of AgNO3 to soln. of complex in dried and distilled solvent, ratio of educts: AgNO3/complex=2/1, <30s, darkness, room temp.; reaction detected by IR;	A 10% B 90% C >99
With silver nitrate; oxygen In acetonitrile O2 bubbled through soln. of complex in dried and distilled solvent, then addn. of AgNO3, ratio of educts: AgNO3/complex=2/1, >1h, darkness, room temp.; reaction detected by IR;	A 10% B 85% C >99
With silver nitrate In acetonitrile addn. of AgNO3 to soln. of complex in dried and distilled solvent, equimolar amts. of educts, <30s, darkness, room temp.; reaction detected by IR;	A n/a B n/a C >99

...Expand

: 38117-54-3
cyclopentadienyl iron(II) dicarbonyl dimer

A: Fe(C5H5)(CO)2NO3

B: 7440-22-4
silver

Conditions

Conditions	Yield
With silver nitrate; triphenylphosphine In tetrahydrofuran addn. of AgNO3 to soln. of complex and PPh3 in dried and distilled solvent, ratio of educts: AgNO3/complex/PPh3=2/1/2, 24h, darkness, room temp.; reaction detected by IR;	A 90% B >99
With silver nitrate In dichloromethane addn. of AgNO3 to soln. of complex in dried and distilled solvent, ratio of educts: AgNO3/complex=2/1, 2h, darkness, room temp.; reaction detected by IR;	A 90% B >99
With silver nitrate In chloroform addn. of AgNO3 to soln. of complex in dried and distilled solvent, ratio of educts: AgNO3/complex=2/1, 10h, darkness, room temp.; reaction detected by IR;	A 90% B >99
With silver nitrate In diethyl ether addn. of AgNO3 to soln. of complex in dried and distilled solvent, ratio of educts: AgNO3/complex=2/1, 5h, darkness, room temp.; reaction detected by IR;	A 90% B >99
With silver nitrate; CHBr3 In tetrahydrofuran addn. of AgNO3 to soln. of complex and CHBr3 in dried and distilled solvent, equimolar amts. of educts, 15h, darkness, room temp.; reaction detected by IR;	A n/a B >99

: 3,6-di-tert-butylcatecholato-bis((η5-cyclopentadienyl)-tricarbonyl-molybdenum)-tin(IV)

: 2923-28-6
silver trifluoromethanesulfonate

: ((((CH3)3C)2C6H2O2)Sn(Mo(CO)3(C5H5))2)(SO3CF3)

B: 7440-22-4
silver

Conditions

Conditions	Yield
In toluene under inert atm. soln. AgOTf in toluene was added dropwise to soln. Sn-Mo complex in toluene; soln. was filtered and evapd., residue was crystd. from CH2Cl2-hexane; elem. anal.;	A 86.3% B n/a

...Expand

: 125042-84-4
Perfluoro-4,4-dimethylpent-2-enoic acid Ag salt

A: 7440-22-4
silver

B: 125042-87-7
(3E,5E)-1,1,1,3,4,5,6,8,8,8-Decafluoro-2,2,7,7-tetrakis-trifluoromethyl-octa-3,5-diene

Conditions

Conditions	Yield
In neat (no solvent) byproducts: CO2; pyrolysis, 210-220°C; products colleted in a cooled receiver, pyrolyzate washed with dilute HNO3, dried over MgSO4;	A n/a B 86%

: 13863-88-2
silver(I) azide

A: hydrogen azide

B: 7440-22-4
silver

Conditions

Conditions	Yield
In toluene byproducts: N2; High Pressure; AgN3 loaded into reactor with solvent, pressurized to 1 atm with N2, heated to 130°C and held overnight, then raised to 200°C and held for 1 d; filtration, washing, drying under vac.;	A n/a B 85%
With hydrogen
With H2

: 13863-88-2
silver(I) azide

: 7440-22-4
silver

Conditions

Conditions	Yield
In tetrahydrofuran byproducts: N2; High Pressure; AgN3 loaded into reactor with solvent, pressurized to 1 atm with N2, heated to 130°C and held overnight, then raised to 200°C and held for 1 d; filtration, washing, drying under vac.;	85%
In further solvent(s) byproducts: N2; suspn. of AgN3 in trioctylamine stirred under N2 purge at 170°C for 1 d, cooled for anal., heated at 220°C for 1 d, raised to 250°C and held overnight; filtration, washing (Et3N), drying under vac.;	85%
In melt byproducts: N2; other Radiation; electron-beam-induced decomposition of AgN3 on carbon;; ultra-fine Ag particles, electron microscopy;;

: ammonium hexafluorophosphate

: 101482-30-8
{ruthenium(II)(sarcophagine)}(trifluoromethanesulfonate)2

: 2923-28-6
silver trifluoromethanesulfonate

A: 117203-72-2
{ruthenium(II)(heximsar)}(PF6)2

B: 7440-22-4
silver

Conditions

Conditions	Yield
In water To a satd. soln. of Ru complex is added AgCF3SO3 with vigorous stirring.Stirring is continued overnight (Ar), and after filtn. NH4PF6 is added.; recrystn. from water; elem. anal.;	A 85% B n/a

...Expand

: Ag(1+)*BF4(1-)*0.5C4H8O2 = AgBF4*0.5C4H8O2

: Fe2(η-cyclopentadienyl)(CO)2(MeNC)2

A: Fe(C5H5)(CO)(NCCH3)(CNCH3)(1+)*BF4(1-) = (Fe(C5H5)(CO)(NCCH3)(CNCH3))(BF4)

B: 7440-22-4
silver

Conditions

Conditions	Yield
In acetonitrile addn. of AgBF4*0.5C4H8O2 to soln. of complex in dried and distilled solvent, ratio of educts: AgBF4/complex=2/1, <30s, darkness, room temp.; reaction detected by IR;	A 85% B >99
In acetonitrile addn. of AgBF4*0.5C4H8O2 to soln. of complex in dried and distilled solvent, ratio of educts: AgBF4/complex=1/1, <30s, darkness, room temp.; reaction detected by IR;	A n/a B >99

...Expand

: 26042-63-7
silver(I) hexafluorophosphate

: 87711-97-5
Cr(1,2-bis(4-tert-butyl-2-isocyanophenoxy)ethane)3

A: 87711-99-7
(Cr(1,2-bis(4-tert-butyl-2-isocyanophenoxy)ethane)3)PF6

B: 7440-22-4
silver

Conditions

Conditions	Yield
In acetone under N2 atm. acetone added to mixt. Cr(t-BuDiNC)3 and AgPF6 and stirred for 1 h; soln. filtered, volume reduced, hexane added, ppt. filtered, washed with ether and dried; elem. anal.;	A 83% B n/a
In acetone under N2 atm. acetone added to mixt. Cr(t-BuDiNC)3 and AgPF6 and stirred for 1 h; soln. filtered, volume reduced, hexane added, ppt. filtered, washed with ether and dried, product recrystd. from CH2Cl2/hexane; elem. anal.;	A 62% B n/a

...Expand

: silver(I) β-n-butylacetoacetate

A: 110-43-0
n-pentyl methyl ketone

B: 7440-22-4
silver

Conditions

Conditions	Yield
Heating;	A 83% B n/a

: 7440-22-4
silver

: 14701-21-4
silver (I) ion

Conditions

Conditions	Yield
In acetic acid aq. acetic acid; Electrochem. Process; Anodic dissolution of Ag in a 75% aq. acetic acid soln. to give Ag(1+) ions (cathode: Pt);	100%
With sodium cation In melt byproducts: Na; NaCl melt, reversible reaction, low partial pressure of O2;
With iron(III) In not given byproducts: Fe(2+); equilibrium reaction;

: 7439-96-5
manganese

: tellurium

: 7440-22-4
silver

: 7439-93-2
lithium

: Li1.05Mn1.11Ag0.67Te2

Conditions

Conditions	Yield
In neat (no solvent, solid phase) (inert gas), mixed, heated to 500°C for 24 h, stayed at 500°C for 2 days, heated to 800°C for 2 days, held at 800°C for 10 days; slowly cooled to room temp., elem. anal., XRD;	100%

...Expand

: 7439-96-5
manganese

: tellurium

: 7440-22-4
silver

: 7440-23-5
sodium

: Na1.03Mn0.96Ag1.02Te2

Conditions

Conditions	Yield
In neat (no solvent, solid phase) (inert gas), mixed, heated to 500°C for 24 h, stayed at 500°C for 2 days, heated to 800°C for 2 days, held at 800°C for 10 days; slowly cooled to room temp., elem. anal., XRD;	100%

...Expand

: tellurium

: barium telluride

: dipotassium telluride

: 7440-22-4
silver

: K0.33Ba0.67AgTe2

Conditions

Conditions	Yield
In neat (no solvent) heating (vac., 450°C, 3 days), cooling (4°C/h to 150°C); excess flux removing (dimethylformamide), washing (Et2O); microprobe anal.;	100%

...Expand

: LiMnTe2

: 7440-22-4
silver

: Li0.97Mn1.09Ag0.10Te2

Conditions

Conditions	Yield
In neat (no solvent, solid phase) (inert gas), mixed, heated to 500°C for 24 h, stayed at 500°C for 2 days, heated to 800°C for 2 days, held at 800°C for 10 days; slowly cooled to room temp., elem. anal., XRD;	100%

: NaMnTe2

: 7440-22-4
silver

Na1.08Mn0.97Ag0.13Te2: Na1.08Mn0.97Ag0.13Te2

Conditions

Conditions	Yield
In neat (no solvent, solid phase) (inert gas), mixed, heated to 500°C for 24 h, stayed at 500°C for 2 days, heated to 800°C for 2 days, held at 800°C for 10 days; slowly cooled to room temp., elem. anal., XRD;	100%

: 7440-22-4
silver

: 7704-34-9
sulfur

: silver sulfide

Conditions

Conditions	Yield
In ammonia (safety screen); pressure tube (room temp., 12 h);	99%
400-500°C;
at 120-140°C;

: 7782-49-2
selenium

: 7440-22-4
silver

: silver(I) selenide

Conditions

Conditions	Yield
In ammonia (safety screen); pressure tube (room temp., 12 h);	99%
formation during Cu electrolysis from Se (decomposition from crude copper Cu2Se) and Ag (anode sediment);;

: arsenic

: europium

: 7440-22-4
silver

: EuAg3.99As2

Conditions

Conditions	Yield
In neat (no solvent, solid phase) Eu, Ag, As mixed, placed in tube, evacuated, sealed, heated at 850°C for 2 d, held for 1 d, cooled to 800°C over 1 d, held for 7-10 d, cooled to room temp. over 2 d; monitored by XRD;	99%

...Expand

: europium

: 7440-36-0
antimony

: 7440-22-4
silver

: EuAg4Sb2

Conditions

Conditions	Yield
In neat (no solvent, solid phase) Eu, Ag, Sb mixed, placed in tube, evacuated, sealed, heated at 850°C for 2 d, held for 4 d, cooled to 800°C over 1 d, held for 7-10 d, cooled to room temp. over 2 d; monitored by XRD;	99%

...Expand

: 7440-22-4
silver

: arsenic trisulfide

: 7704-34-9
sulfur

: potassium hydroxide

: KAg2AsS3

Conditions

Conditions	Yield
With hydrazine at 130℃; for 168h; Autoclave;	98%

...Expand

: 10035-10-6, 12258-64-9
hydrogen bromide

: 7440-22-4
silver

: 67-68-5
dimethyl sulfoxide

: 67-64-1
acetone

: ((CH3)2SCH2COCH3)(1+)*[AgBr2](1-) = ((CH3)2SCH2COCH3)[AgBr2]

Conditions

Conditions	Yield
In hydrogen bromide; dimethyl sulfoxide Ag pellet heated in aq. HBr/DMSO (molar ratio = 0.1), acetone added, cooling; addn. of alcohol, ppt. filtered off;	97%

...Expand

: 10035-10-6, 12258-64-9
hydrogen bromide

: 7440-22-4
silver

: 67-68-5
dimethyl sulfoxide

: 123-54-6
acetylacetone

: ((CH3)2SCH2COCH3)(1+)*[AgBr2](1-) = ((CH3)2SCH2COCH3)[AgBr2]

Conditions

Conditions	Yield
With ethanol In hydrogen bromide; dimethyl sulfoxide Ag pellet heated in HBr:DMSO (molar ratio = 0.1), acetylacetone added, cooling; addn. of alcohol, ppt. filtered off;	97%

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: 15857-57-5
tetraphosphorus decasulfide

: rubidium sulfide

: 7440-22-4
silver

: 7704-34-9
sulfur

: RbAg5(PS4)2

Conditions

Conditions	Yield
at 50 - 600℃; under 0.000750075 Torr; Inert atmosphere; Sealed tube; Glovebox;	97%

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: 7440-22-4
silver

: 547-32-0
poly[{μ3-4-[(pyrimidin-2-ylazanidyl)sulfonyl]aniline}sodium(I)]

: 22199-08-2
silver sulfadiazine

Conditions

Conditions	Yield
With sodium nitrate; nitric acid In water for 0.1h; Electrochemical reaction; Green chemistry;	97%

: 7439-96-5
manganese

: 2416-94-6
2,3,6-trimethylphenol

: 7440-22-4
silver

: 7440-05-3
palladium

: 83303-19-9
2,3,6-trimethylcyclohexylamine

Conditions

Conditions	Yield
With ammonia	96%

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: 7440-22-4
silver

: silver carbonate

: silver subfluoride

Conditions

Conditions	Yield
With hydrogen fluoride addition of Ag to a solution of Ag2CO3 in 47 % HF (solution of AgF) and repeated evaporation on a water bath;; decanting and washing several times with absolute alcohol; drying in vacuum at 25°C;;	96%

: 7440-55-3
gallium

: 7440-22-4
silver

: 7440-23-5
sodium

A: Ag3Ga

B: Na30.5Ag0.10Ga5990

Conditions

Conditions	Yield
In neat (no solvent) stoich. amts. of element fused in welded Ta tubing at 650°C;	A n/a B 95%

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Silver History

Silver has been known since ancient times.

Silver Consensus Reports

Silver and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Silver Standards and Recommendations

OSHA PEL: Metal, Dust, and Fume: TWA 0.01 mg/m³
ACGIH TLV: TWA (metal) 0.1 mg/m³, (soluble compounds as Ag) 0.01 mg/m³
DFG MAK: 0.1 mg/m³; (salts) 0.01 mg/m³
NIOSH REL: (Silver, metal and soluble compounds) TWA 0.01 mg/m³

Silver Analytical Methods

For occupational chemical analysis use OSHA: #ID-125G or NIOSH: Elements (ICP), 7300; Welding and Brazing Fume, 7200; Elements in Blood or Tissue, 8005; Metals in Urine (ICP), 8310.

Silver Specification

The Silver, with the cas registry number 7440-22-4, is a kind of white glossy metal. This chemical is soluble in nitric acid, hot sulfuric acid while insoluble in water. Besides, it is stable but incompatible with strong acids and strong bases, tartaric acid, oxalic acid. In addition, it will be blackened by contacting with ozone, hydrogen sulfide, sulfur.

Its product categories are including Inorganics; Chemical Synthesis; SilverMetal and Ceramic Science; Catalysis and Inorganic Chemistry; Nanoparticles: Metals and Metal AlloysChemical Synthesis; 47: Ag; Nanoparticles: Metals and Metal AlloysMetal and Ceramic Science; Nanopowders and Nanoparticle Dispersions; SilverNanomaterials; Materials Science; Nanomaterials; Metal and Ceramic Science; Metals; Silver; Elemental AnalysisMetal and Ceramic Science; Analytical/Chromatography; Spectroscopy.

The production method of this chemical is below: Prepare the silver as the raw material and then dissolve it in the nutric acid to make the electrolyte with the component of Ag 50 g/L，HNO₃3～10 g/L; Next add into the electrolytic cell to electrolysis with the temperature of 45℃, cell voltage of 2.5 V, current density cathode of 2.5～2.7 A/cm². Lastly, have the electrolysis and refining to get the high purified silver products.

As to its usgae, it is widely applied in many ways. It could be used as the electronic industry material and in the preparation of high purified silver salt and high purified analysis reagents; It could also be used in gelled propellants, catalytic agent, adsorbing material, promoting agent, and then in filter, carbon-film potentiometer, solid tantalum capacitor, Darlington and heating element; In addition, it could also applied as the material in electroplate and preparation of precision alloy and solder.

When you are using this chemical, you should be very cautious. For one thing, it is harmful which may cause damage to health and it is irritating to skin. For another thing, it is toxic which may at low levels cause damage to health. If by inhalation, in contact with skin and if swallowed, it will be very dangerous. Besides, it has limited evidence of a carcinogenic effect. In addition, it is dangerous for the environment which may present an immediate or delayed danger to one or more components of the environment. Besides all these, it is flammable and may causes burns.

Due to so many dangers above, you should take the different measures to deal with different cases. Wear suitable protective clothing, gloves and eye/face protection. And if in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) Then remember to avoid contacting with skin and eyes. In addition, do not breathe vapour.

Additionally, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: [Ag]
(2)InChI: InChI=1S/Ag
(3)InChIKey: BQCADISMDOOEFD-UHFFFAOYSA-N

Below are the toxicity information of this chemical:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD	oral	> 5gm/kg (5000mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(12), Pg. 33, 1983.
mouse	LD	oral	> 10gm/kg (10000mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(12), Pg. 33, 1983.

Product Name

Silver

Synthetic route

Silver History

Silver Consensus Reports

Silver Standards and Recommendations

Silver Analytical Methods

Silver Specification

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