81, Thallium (Tl)

gr. thallos = gelbgrüner Zweig

Massenwirkungsgesetz

         
  Cd In Sn  
  Hg Tl Pb  
  Cn Nh Fl  
         
 

Löslichkeitsprodukte:

Substanz Formel Reaktion pL β (g/L)

Thallium(I)azid TlN3 TlN3 ↔ Tl+ + N3- 3.66 3.64•100
Thallium(I)bromat TlBrO3 TlBrO3 ↔ Tl+ + BrO3- 4.96 1.1•100
Thallium(I)bromid TlBr TlBr ↔ Tl+ + Br- 5.43 5.48•10-1
Thallium(I)carbonat Tl2CO3 Tl2CO3 ↔ 2Tl+ + CO32- 2.24 5.29•101
Thallium(I)chlorat TlClO3 TlClO3 ↔ Tl+ + ClO3- 1.73 3.93•101
Thallium(I)chlorid TlCl TlCl ↔ Tl+ + Cl- 3.73 3.27•100
Thallium(I)chromat Tl2CrO4 Tl2CrO4 ↔ 2Tl+ + CrO42- 12.06 3.16•10-2
Thallium(I)cyanid TlCN TlCN ↔ Tl+ + CN- 0.27 1.69•102
Thallium(I)diphosphat Tl4P2O7 Tl4P2O7 ↔ 4Tl+ + P2O74- -0.44 4.01•102
Thallium(I)hexachloridoplatinat(IV) Tl2PtCl6 Tl2PtCl6 ↔ 2Tl+ + PtCl62- 11.4 8.15•10-2
Thallium(I)hexacyanidoferrat(II) Tl4[Fe(CN)6] Tl4[Fe(CN)6] ↔ 4Tl+ + Fe(CN)64- 9.3 4.69•100
Thallium(I)iodat TlIO3 TlIO3 ↔ Tl+ + IO3- 5.51 6.67•10-1
Thallium(I)iodid TlI TlI ↔ Tl+ + I- 7.26 7.77•10-2
Thallium(I)metavanadat TlVO3 TlVO3 ↔ Tl+ + VO3- 3.08 8.75•100
Thallium(I)molybdat Tl2MoO4 Tl2MoO4 ↔ 2Tl+ + MoO42- 7.99 7.78•10-1
Thallium(I)nitrat TlNO3 TlNO3 ↔ Tl+ + NO3- 0.89 9.56•101
Thallium(I)oxalat Tl2C2O4 Tl2C2O4 ↔ 2Tl+ + C2O42- 3.7 1.83•101
Thallium(I)perchlorat TlClO4 TlClO4 ↔ Tl+ + ClO4- 0.73 1.31•102
Thallium(I)pertechnetat TlTcO4 TlTcO4 ↔ Tl+ + TcO4- 5.4 7.31•10-1
Thallium(I)phosphat Tl3PO4 Tl3PO4 ↔ 3Tl+ + PO43- 7.17 5.01•100
Thallium(I)selenat Tl2SeO4 Tl2SeO4 ↔ 2Tl+ + SeO42- 4 1.61•101
Thallium(I)selenid Tl2Se Tl2Se ↔ 2Tl+ + Se2- 28.8 7.72•10-8
Thallium(I)selenit Tl2SeO3 Tl2SeO3 ↔ 2Tl+ + SeO32- 38.7 4.25•10-11
Thallium(I)sulfat Tl2SO4 Tl2SO4 ↔ 2Tl+ + SO42- 2.44 4.89•101
Thallium(I)sulfid Tl2S Tl2S ↔ 2Tl+ + S2- 20.3 4.75•10-5
Thallium(I)tetrachloridoaurat(III) TlAuCl4 TlAuCl4 ↔ Tl+ + AuCl4- 15.03 1.66•10-5
Thallium(I)thiocyanat TlSCN TlSCN ↔ Tl+ + SCN- 3.8 3.3•100
Thallium(I)thiosulfat Tl2S2O3 Tl2S2O3 ↔ 2Tl+ + S2O32- 6.7 1.92•100
Thallium(III)hydroxid Tl(OH)3 Tl(OH)3 ↔ Tl3+ + 3OH- 43.77 1.28•10-9

Komplexdissoziationskonstanten:

Komplex Formel Reaktion pD

Diiodidothallat(I) TlI2- TlI2- ↔ Tl+ + 2I- 1.85
Hexabromidothallat(III) TlBr63- TlBr63- ↔ Tl3+ + 6Br- 31.6
Monooxalatothallat(I) TlC2O4- TlC2O4- ↔ Tl+ + C2O42- 2
Monosulfatothallat(I) TlSO4- TlSO4- ↔ Tl+ + SO42- 1.4
Monothiosulfatothallat(I) TlS2O3- TlS2O3- ↔ Tl+ + S2O32- 3
Tetraacetatothallat(III) Tl(CH3COO)4- Tl(CH3COO)4- ↔ Tl3+ + 4CH3COO- 15
Tetraamminthallium(III) Tl(NH3)43+ Tl(NH3)43+ ↔ Tl3+ + 4NH3 17
Tetrachloridothallat(III) TlCl4- TlCl4- ↔ Tl3+ + 4Cl- 18
Tetrahydroxidothallat(III) Tl(OH)4- Tl(OH)4- ↔ Tl3+ + 4OH- -11.7
Tetrasulfitothallat(I) Tl(SO3)47- Tl(SO3)47- ↔ Tl+ + 4SO32- 34
Thallium(I)-EDTA-Komplex Tl(EDTA)3- Tl(EDTA)3- ↔ Tl+ + EDTA4- 7.26
Thallium(III)-EDTA Tl(EDTA)- Tl(EDTA)- ↔ Tl3+ + EDTA4- 5.8