20th anniversary seal20th anniversary seal20th anniversary seal

Thallium Bromo-Chloride

Linear Formula:

TlBr • TlCl

MDL Number:


EC No.:



(2N) 99% Thallium Bromo-Chloride
Pricing > SDS > Data Sheet >
(3N) 99.9% Thallium Bromo-Chloride
Pricing > SDS > Data Sheet >
(4N) 99.99% Thallium Bromo-Chloride
Pricing > SDS > Data Sheet >
(5N) 99.999% Thallium Bromo-Chloride
Pricing > SDS > Data Sheet >

Thallium Bromo-Chloride Properties

Compound Formula


Molecular Weight



White geometric shapes

Melting Point

424 °C

Boiling Point



7.182 g/cm3

Exact Mass


Monoisotopic Mass




Thallium Bromo-Chloride Health & Safety Information

Signal Word Danger
Hazard Statements H300-H330-H373-H411
Hazard Codes T+, N
Precautionary Statements P260-P264-P270-P273-P301+P310-P304+P312
Risk Codes 26/28-33-51/53
Safety Statements 2-13-28-45
Transport Information UN1707 6.1/PG II
WGK Germany NONH
GHS Pictograms

About Thallium Bromo-Chloride

Thallium Bromo-Chloride is an optical crystal with a high refractive index used in attenuated total reflection prisms, lenses, and windows in infrared spectrometry. 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, as is additional research, technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.

Thallium Bromo-Chloride Synonyms

KRS-6, Thallium bromochloride, Thallium Bromide/Chloride, TlBr/TlCl

Thallium Bromo-Chloride Chemical Identifiers

Linear Formula

TlBr • TlCl

Pubchem CID


MDL Number


EC No.


Beilstein Registry No.






InchI Identifier


InchI Key


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 drived from the Greek word thallos, which means twig or green shoot.

See more Bromine products. Bromine (atomic symbol: Br, atomic number: 35) is a Block P, Group 17, Period 4 element. Its electron configuration is [Ar]4s23d104p5. The bromine atom has a radius of 102 pm and its Van der Waals radius is 183 pm. In its elemental form, CAS 7726-95-6, bromine has a red-brown appearance. Bromine does not occur by itself in nature, it is found as colorless soluble crystalline mineral halide salts. Bromine was discovered and first isolated by Antoine Jérôme Balard and Leopold Gmelin in 1825-1826.

Chlorine is a Block P, Group 17, Period 3 element.. Its electron configuration is [Ne]3s23p5. The chlorine atom has a covalent radius of 102±4 pm and its Van der Waals radius is 175 pm. In its elemental form, CAS 7440-44-0, chlorine is a yellow-green gas. Chlorine is the second lightest halogen after fluorine. it has the third highest electronegativity and the highest electron affinity of all the elements making it a strong oxidizing agent. It is rarely found by itself in nature. Chlorine was discovered and first isolated by Carl Wilhelm Scheele in 1774. It was first recognized as an element by Humphry Davy in 1808.

Recent Research

Thallium bromide iodide crystal acoustic anisotropy examination., Mantsevich, S N. , Ultrasonics, 2017 Mar, Volume 75, p.91-97, (2017)

Simultaneous removal of thallium and chloride from a highly saline industrial wastewater using modified anion exchange resins., Li, Huosheng, Chen Yongheng, Long Jianyou, Jiang Daqian, Liu Juan, Li Sijie, Qi Jianying, Zhang Ping, Wang Jin, Gong Jian, et al. , J Hazard Mater, 2017 Jul 05, Volume 333, p.179-185, (2017)

Ligandless Nickel-Catalyzed Ortho-Selective Directed Trifluoromethylthiolation of Aryl Chlorides and Bromides Using AgSCF3., Nguyen, Tin, Chiu Weiling, Wang Xinying, Sattler Madeleine O., and Love Jennifer A. , Org Lett, 2016 Nov 4, Volume 18, Issue 21, p.5492-5495, (2016)

Blue-Green Color Tunable Solution Processable Organolead Chloride-Bromide Mixed Halide Perovskites for Optoelectronic Applications., Sadhanala, Aditya, Ahmad Shahab, Zhao Baodan, Giesbrecht Nadja, Pearce Phoebe M., Deschler Felix, Hoye Robert L. Z., Gödel Karl C., Bein Thomas, Docampo Pablo, et al. , Nano Lett, 2015 Sep 9, Volume 15, Issue 9, p.6095-101, (2015)

Iodide uptake by negatively charged clay interlayers?, Miller, Andrew, Kruichak Jessica, Mills Melissa, and Wang Yifeng , J Environ Radioact, 2015 Sep, Volume 147, p.108-14, (2015)

Crystal growth, morphology, spectrographic characterization and thermal properties of Glycine Barium Bromo Chloride crystals., Arularasan, P, Thayanithi V, and Mohan R , Spectrochim Acta A Mol Biomol Spectrosc, 2015 Jun 5, Volume 144, p.8-16, (2015)

Vibrational spectroscopic and computational studies on diisopropylammonium bromide., Sahoo, Shradhanjali, Ravindran T R., Chandra Sharat, Sarguna R M., Das B K., Sairam T N., Sivasubramanian V, Thirmal C, and Murugavel P , Spectrochim Acta A Mol Biomol Spectrosc, 2017 Sep 05, Volume 184, p.211-219, (2017)

Crystal structure, vibrational spectra, optical and DFT studies of bis (3-azaniumylpropyl) azanium pentachloroantimonate (III) chloride monohydrate (C6H20N3)SbCl5·Cl·H2O., Ahmed, Houssem Eddine, and Kamoun Slaheddine , Spectrochim Acta A Mol Biomol Spectrosc, 2017 Sep 05, Volume 184, p.38-46, (2017)

Response of live Newcastle disease virus encapsulated in N-2-hydroxypropyl dimethylethyl ammonium chloride chitosan nanoparticles., Jin, Zheng, Li Dan, Dai Chunxiao, Cheng Guogang, Wang Xiaohua, and Zhao Kai , Carbohydr Polym, 2017 Sep 01, Volume 171, p.267-280, (2017)

Rheological properties of N-[(2-hydroxyl)-propyl-3-trimethyl ammonium] chitosan chloride., Wang, Beibei, Qiao Congde, Gao Xinyue, Yang Xiaodeng, Li Yan, and Li Tianduo , Carbohydr Polym, 2017 Sep 01, Volume 171, p.50-58, (2017)


June 23, 2017
Los Angeles, CA
Each business day American Elements' scientists & engineers post their choice for the most exciting materials science news of the day

Three-Dimensional Printed Graphene Foams