Thallium Selenide TlSe Crystal
ORDER
Product | Product Code | ORDER | SAFETY DATA | Technical data |
---|---|---|---|---|
(5N) 99.999% Thallium Selenide TlSe Crystal | TL-SE-05-XTAL | Pricing Add to cart only | SDS > | Data Sheet > |
(6N) 99.9999% Thallium Selenide TlSe Crystal | TL-SE-06-XTAL | Pricing Add to cart only | SDS > | Data Sheet > |
Thallium Selenide TlSe Crystal Properties (Theoretical)
Compound Formula | TlSe |
---|---|
Molecular Weight | 283.35 |
Appearance | Black crystals |
Melting Point | N/A |
Boiling Point | N/A |
Density | 8.9 g/cm3 |
Solubility in H2O | Insoluble |
Exact Mass | 284.89095 g/mol |
Monoisotopic Mass | 284.89095 g/mol |
Crystal Phase / Structure | Cubic |
Thallium Selenide TlSe Crystal Health & Safety Information
Signal Word | Danger |
---|---|
Hazard Statements | H300+H330-H373 |
Hazard Codes | T+ |
Precautionary Statements | P260-P264-P270-P271-P284-P301+P310-P304+P340-P310-P314-P330-P501 |
Risk Codes | N/A |
Safety Statements | N/A |
Harmonized Tariff Code | 2842.90 |
Transport Information | UN 1707 6.1/PG II |
GHS Pictogram |
Image
![]() Image
![]() |
About Thallium Selenide TlSe Crystal
Synonyms
Thallium(II) selenide, thallium(I,III) selenide, thallium monoselenide
Chemical Identifiers
Linear Formula | TlSe |
---|---|
Pubchem CID | 129633799 |
MDL Number | N/A |
EC No. | 234-895-6 |
IUPAC Name | selanylidenethallium |
Beilstein/Reaxys No. | |
SMILES | [Se]=[Tl] |
InchI Identifier | InChI=1S/Se.Tl |
InchI Key | AUWJRGNBZGBQPF-UHFFFAOYSA-N |
Chemical Formula | |
Molecular Weight | |
Standard InchI | |
Appearance | |
Melting Point | |
Boiling Point | |
Density |
Customers For Thallium Selenide TlSe Crystal Have Also Viewed
Related Applications, Forms & Industries for Thallium Selenide TlSe Crystal
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 Selenium products. Selenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure three red-colored forms with monoclinic crystal structures and a gray form with a hexagonal crystal structure, the most stable and dense form of the element.
One of the most common uses for selenium is in glass production the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon.
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. The 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.
Thallium 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.
Recent Research
TODAY'S TOP DISCOVERY™!
Los Angeles, CA