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Thallium(I) sulfate

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Identification
Molecular formula
Tl2SO4
CAS number
7446-18-6
IUPAC name
thallium(1+);sulfate
State
State

At room temperature, Thallium(I) sulfate exists in a solid state. It is stable under normal conditions but should be handled with care due to its highly toxic nature.

Melting point (Celsius)
632.00
Melting point (Kelvin)
905.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
504.84g/mol
Molar mass
504.8360g/mol
Density
6.7700g/cm3
Appearence

Thallium(I) sulfate is a white crystalline solid. It is typically odorless and presents a powdery texture. As with many sulfates, this compound is hygroscopic, meaning it can absorb moisture from the environment.

Comment on solubility

Solubility of Thallium(I) Sulfate

Thallium(I) sulfate, represented by the chemical formula Tl+ SO42-, presents interesting characteristics regarding its solubility.

General Observations

Thallium salts, including thallium(I) sulfate, generally exhibit low solubility in water. However, it is essential to consider several factors that influence this property:

  • Ionic Nature: Being an ionic compound, the solubility depends on the strength of the interactions between the ions and the solvent.
  • Temperature: Like many salts, the solubility of thallium(I) sulfate may increase with elevated temperatures.
  • Presence of Other Ions: The solubility can be affected if other ions are present in the solution, potentially leading to precipitation or complexation.

Summary

In summary, thallium(I) sulfate showcases limited solubility in water, which may vary with changing conditions. This emphasizes the importance of context when evaluating solubility, as external factors can significantly impact the behavior of the compound in solution.

Interesting facts

Interesting Facts about Thallium(I) Sulfate

Thallium(I) sulfate is a fascinating compound that captures the interest of both chemists and researchers due to its unique properties and applications. Here are some intriguing points to consider:

  • Oxidation State: Thallium is known for exhibiting multiple oxidation states, with thallium(I) (Tl+) being one of the most stable forms. This characteristic allows it to engage in various chemical reactions, making it a versatile element in coordination chemistry.
  • Applications in Industry: Thallium(I) sulfate is used in the manufacturing of specialty glass and ceramics. It contributes to the production of optical instruments, where precision and clarity are paramount.
  • Historical Context: Thallium was discovered in 1861 by Sir William Crookes, who was intrigued by its bright green spectral lines. This captivating discovery paved the way for further research into its compounds, including thallium(I) sulfate.
  • Toxicity Considerations: Like many thallium compounds, thallium(I) sulfate poses significant health risks. It is known to be toxic, and exposure can lead to a range of health issues. Therefore, handling this compound requires strict safety measures to prevent accidental absorption.
  • Complex Formation: Thallium(I) sulfate forms complexes with various ligands, which can significantly alter its properties. This ability to form complexes is a key consideration in analytical chemistry when designing experiments and interpreting results.

In summary, thallium(I) sulfate is not only an important compound in industrial applications but also an interesting subject for research due to its chemical behavior and historical significance. As always, safety comes first when dealing with this compound, given its toxicity.

Synonyms
THALLIUM SULFATE
Thallium(I) sulfate
Thallous sulfate
7446-18-6
Bonide antzix
Th-Universal
Thallium sulphate
Dithallium sulfate
Sulfuric acid, thallium salt
Caswell No. 849
HSDB 6057
UNII-U9F9QIR12T
Sulfuric acid, dithallium(1+) salt
THALLIUM (I) SULFATE
Thallium(i) sulfate (2:1)
CCRIS 9169
AI3-26193
HSDB 6289
Thallium sulfate, solid
EINECS 231-201-3
THALLIUM SULFURICUM
NSC 15205
Sulfuric acid, thallium salt (1:1)
THALLIUM SULPHURICUM
EPA Pesticide Chemical Code 080001
THALLIUM SULFATE [MI]
10031-59-1
DTXSID1024336
CHEBI:81836
DITHALLIUM SULFATE [HSDB]
THALLIUM SULFATE [WHO-DD]
THALLIUM(I) TETRAOXOSULFATE
NSC-15205
thallium(1+) sulfate
DITHALLIUM(I) SULFATE
CSFgiftweizen
M7Giftkoerner
sulfato de talio
M 7Giftkoerner
Tl2SO4
sulfuric acid thallium salt
GTA BAIT(TRADEMARK)
THALLIUM (1) SULFATE
DTXCID304336
GTA ANT BANE(TRADEMARK)
REX ANT BAIT(TRADEMARK)
THALLIUM SULPHATE, SOLID
sulfuric acid dithallium(I) salt
sulfuric acid thallium(1+) salt
DITHALLIUM (1+) SULFATE
THALLIUM(I)SULFATE(2:1)
MARTIN'S RAT-STOP(TRADEMARK)
Sulfuric acid, dithallium (1+) salt
THALLIUM SULFATE (TL2(SO4))
MAGIKIL JELLY ANT BAIT(TRADEMARK)
BONIDE ANTZIX ANT KILLER(TRADEMARK)
SULFURIC ACID, DITHALLIUM (1+)SALT
SULFURIC ACID, THALLIUM (1+) SALT
SULFURIC ACID, THALLIUM(1+) SALT(1:2)
LIQUID MISSION BRAND ANT-ROACH KILLER(TRADEMARK)
231-201-3
7446-18-610031-59-1
ratox
thallium sulfate [hsdb]
un1707
Tharattin
Zelio
RCRA waste number P115
Sulfuric acid, thallium(1+) salt (1:2)
RCRA waste no. P115
U9F9QIR12T
Eccothal
M7-Giftkoerner
Dithallium sulphate
Thallium(1) sulfate
MFCD00011278
C.F.S. (VAN)
Thallium sulfate, solid (DOT)
Sulfuric acid, thallium(1+) salt
NA1707
THALLOUS SULPHATE
SCHEMBL152648
YTQVHRVITVLIRD-UHFFFAOYSA-L
Sulfuric acid, thallium salt (1:?)
FT10795
CFS
SULFURIC ACID DITHALLIUM(1+) SALT
NS00082297
C18567
Thallium sulfate, solid [NA1707] [Poison]
Q414866