CAS #:

Linear Formula:

205Tl

MDL Number:

N/A

EC No.:

N/A

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
Thallium-205 Metal Isotope
TL-M-01-ISO.205I
Pricing > SDS > Data Sheet >

Isotopic Data

N

124

Half-Life

Stable

Nuclear Spin (I)

1/2+

Abundance

70.476%

Thallium-205 Metal Isotope Properties (Theoretical)

Compound Formula 205Tl
Molecular Weight 204.97443
Appearance Solid
Melting Point 576.6 K
Boiling Point 1730 K
Density N/A
Solubility in H2O N/A
Exact Mass 204.974427541

Thallium-205 Metal Isotope Health & Safety Information

Signal Word Danger
Hazard Statements H300-H330-H373-H413
Hazard Codes T+
Precautionary Statements P260-P264-P284-P301+P310-P310
RTECS Number N/A
Transport Information UN 3288 6.1/PG II
GHS Pictograms
MSDS / SDS

About Thallium-205 Metal Isotope

Thallium-205 Metal is one of over 200 stable isotopes produced by American Elements for biological and biomedical labeling, as target materials and other applications. Thallium-205 metal isotopic material is available with various enrichment levels. We also produce Thallium-205 Oxide. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Please request a quote above to receive pricing information based on your specifications.

Thallium-205 Metal Isotope Synonyms

205Tl , 205Tl81, (205)Tl

Chemical Identifiers

Linear Formula 205Tl
MDL Number N/A
EC No. N/A
Pubchem CID 16019993
IUPAC Name thallium-205
SMILES [205Tl]
InchI Identifier InChI=1S/Tl/i1+1
InchI Key BKVIYDNLLOSFOA-OUBTZVSYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Thallium products. Thallium (atomic symbol: Tl, atomic number: 81) is a Block P, Group 13, Period 6 element with an atomic weight of 204.38. Thallium Bohr ModelThe number of electrons in each of thallium's shells is 2, 8, 18, 32, 18, 3 and its electron configuration is [Xe] 4f14 5d10 6s2 6p1. The thallium atom has a radius of 170 pm and a Van der Waals radius of 196 pm. Thallium was discovered by Sir William Crookes in 1861 and first isolated by Claude-Auguste Lamy in 1862. Thallium is a post-transition metal that is not found free in nature. Thallium is primarily used for its electrical conductivity as thallium sulfide, which changes with exposure to infrared light. This ability makes the compound useful in photocells. Elemental ThalliumThallium bromide-iodide crystals have been used as infrared optical materials. Thallium has also been used with sulfur, selenium or arsenic to produce low melting glasses which become fluid between 125 and 150 °C, while thallium oxide has been used to produce glasses with a high index of refraction, and is also used in the manufacture of photo cells. Its name is derived from the Greek word thallos, which means twig or green shoot.

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