Gold

Description Formula CAS # Metal % Formula weight
Anhydrous
(hydrated)
Gold Metal [Shot,Grain] Au 7440-57-5 99.99 196.97
Hydrogen TetrachloroAurate(III) Hydrate    [Gold Chloride, ACS; ChloroAuric Acid] HAuCl4.3H2O 16961-25-4 48-50 339.79
Hydrogen TetrabromoAurate (III) Hydrate [BromoAuric Acid] HAuBr4.5H2O 10294-30-1 32.41 607.68
Potassium TetrabromoAurate (III) Hydrate KAuBr4.2H2O 14323-32-1 33.29 591.71
Gold (III) Oxide Au2O3 1303-58-8 89.14 441.93
Gold (III) Bromide AuBr3 10294-28-7 45.1 436.69
Gold (III) Chloride AuCl3 13453-07-1 64.93 303.33
Sodium Tetrachloro Aurate (III) Hydrate NaAuCl4.2H2O 13874-02-7 49.51 397.8
Sodium Tetrabromo Aurate (III) Hydrate NaAuBr4.2H2O 10378-49-1 34.22 575.61
Potassium Tetrachloro Aurate (III) Hydrate KAuCl4.5H2O 13682-61-6 48-51 377.88 (467.95)
Potassium Tetraiodo Aurate (III) KAuI4 7791-29-9 26.5 743.68
Gold (I) Chloride AuCl 10294-29-8 84.8 232.42
Gold (III) Hydroxide Au(OH)3 1303-52-2 79.4 248.02
Gold (III) Nitrate Solution HAu(NO)3)4 in Nitric Acid Solution TBD 1-4.6 NA
Gold Powder -100 Mesh Au 7440-57-5 98 196.97
Gold (I) Cyanide AuCN 506-65-0 88.3 222.98
Potassium Gold Cyanide                    [Potassium Dicyano Aurate (I)] KAu(CN)2 554-07-4 68.4 288.11
Sodium Gold Thiosulfate Hydrate              [Sodium Dithiosulfato Aurate (I)] Na3[Au(S2O3)2] .2H2O 10233-88-2 37.4 – 40.2 490.20 (526.23)
Gold (I) Iodide AuI 10294-31-2 60.8 323.87
Gold (III) Sulfide Au2S3 1303-61-3 80.4 490.13
Chlorotriethylphosphine Gold (I) AuCl(P(C2H5)3) 15529-90-5 56.2 350.57
Chlorotriphenylphophine Gold (I) AuCl(P(C6H5)3) 14243-64-2 39.8 494.7
Bromotriphenylphosphine Gold (I) AuBr(P(C6H5)3) 14243-65-3 36.5 539.18
Hydrogen Tetrachloro Aurate (III)              [ChloroAuric Acid] Solution HAuCl4 in water 27988-77-8 1-25 NA
Trichloro(pyridine) Gold(III) AuCl3[C5H5N] 14911-01-4 51.5 382.46
Gold (I) Sulfide Au2S 1303-60-2 92.5 426
Sodium Gold Sulfite Solution (Na3Au(SO3)2)  in solution NA 1-7 369.11
Sodium Gold (I) Thiomalate Na2Au(C4H3O4S) 12244-57-4 53.4 356.82
Ammonium Tetrachloro Aurate(III) Hydrate NH4AuCl4.XH2O 4/9/3874 (55.2 anhyd.) 361.77
Sodium Tetrachloro Aurate (III) Anhydrous NaAuCl4 13874-02-7 54.6 274.71
Sodium Gold Cyanide (I) NaAu(CN)2 15280-09-8 71.7 NA
Gold 5% on Graphite Au/C NA 5 378
Potassium Tetrachloro Aurate (III) Anhydrous KAuCl4 13682-61-6 50.2-51.3 308.5
Chlorotrimethylphosphine Gold (I) Cl(PC3H9)Au 15278-97-4 48.83 217.95
Bis (cyclohexylisocyanide) gold (I) tetrafluroborate C14H22AuBF4N2 49866-97-9 39.23 502.12