Crystal System
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THALLIUM(I) BROMIDE

Crystal System
Product Name
THALLIUM(I) BROMIDE
CAS No.
7789-40-4
Chemical Name
THALLIUM(I) BROMIDE
Synonyms
TlBr;KRS 5;THALLOUS BROMIDE;Thalliam bromide;THALLIUM BROMIDE;Thallium(Ⅰ)bromide;THALLIUM(+1)BROMIDE;THALLIUM(I) BROMIDE;Thallium monobromide;thalliumbromide(tlbr)
CBNumber
CB2483025
Molecular Formula
BrTl
Formula Weight
284.29
MOL File
7789-40-4.mol
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THALLIUM(I) BROMIDE Property

Melting point:
>300 °C(lit.)
Boiling point:
815 °C
Density 
7.5 g/mL at 25 °C(lit.)
form 
Powder
Specific Gravity
7.557
color 
yellow
Water Solubility 
Practically insoluble in water
Sensitive 
Hygroscopic
Merck 
14,9258
Solubility Product Constant (Ksp)
pKsp: 5.43
Exposure limits
ACGIH: TWA 0.02 mg/m3 (Skin)
CAS DataBase Reference
7789-40-4(CAS DataBase Reference)
EPA Substance Registry System
Thallium bromide (TlBr) (7789-40-4)
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Safety

Hazard Codes 
T+,N
Risk Statements 
26/28-33-51/53
Safety Statements 
13-28-45-61
RIDADR 
UN 1707 6.1/PG 2
WGK Germany 
3
RTECS 
XG3850000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
28275900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
336270
Product name
Thallium(I) bromide
Purity
anhydrous, beads, 10 mesh, 99.999% trace metals basis
Packaging
10g
Price
$116
Updated
2023/06/20
Sigma-Aldrich
Product number
177644
Product name
Thallium(I) bromide
Purity
99.999% trace metals basis
Packaging
100g
Price
$392
Updated
2023/06/20
Alfa Aesar
Product number
011841
Product name
Thallium(I) bromide
Purity
99.999% (metals basis)
Packaging
25g
Price
$165.65
Updated
2024/03/01
Alfa Aesar
Product number
011841
Product name
Thallium(I) bromide
Purity
99.999% (metals basis)
Packaging
100g
Price
$590.65
Updated
2024/03/01
Strem Chemicals
Product number
93-8103
Product name
Thallium(I) bromide (99.999%-Tl) PURATREM
Packaging
10g
Price
$74
Updated
2024/03/01
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THALLIUM(I) BROMIDE Chemical Properties,Usage,Production

Crystal System

The space lattice of TlBr belongs to the cubic system, and its cesium chloride-type structure has a lattice constant of a=0.397 nm.

Description

Thallium bromide is a yellow-white solid and hygroscopic. It is similar to silver bromide. It gets darker when light shines on it. It is very toxic, like all thallium compounds. It does not dissolve in water. Thallium bromide is used in gamma ray and x-ray detectors and also in semiconductors. Prolonged period of exposure to thallium compounds has been reported to cause adverse health effects such as joint pain, severe pain in legs, loss of appetite, fatigue, and albuminuria.

Chemical Properties

THALLIUM(I) BROMIDE is yellow crystalline powder

Uses

Thallium(I) bromide is used as Chemical reagents and pharmaceutical intermediates.

Uses

THALLIUM(I) BROMIDE is used for mixed crystals with thallium iodide for infrared radiation transmitters used in military detection devices.

Production Methods

Single crystals are synthesized by the Stockbarger method after putting high grade sources into a well dried alumina crucible. The crystal is easy to process according to its nonfragile character.

Safety Profile

Poison by ingestion and subcutaneous routes. Reacts violently with Na, K. When heated to decomposition it emits very toxic fumes of Brand T1. See also BROMIDES and THALLIUM COMPOUNDS.

Purification Methods

Thallous bromide (20g) is purified by refluxing for 2-3hours with water (200mL) containing 3mL of 47% HBr. It is then washed until acid-free, heated to 300o for 2-3hours and stored in brown bottles. It solubility in H2O (w/w) is 0.034% at 0o, 0.048% at 20o, and 0.204% at 100o. [D.nges in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 870 1963]. POISONOUS.

THALLIUM(I) BROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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THALLIUM(I) BROMIDE Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9658
Advantage
60
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10648
Advantage
60
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
Codow Chemical Co.,Ltd.
Tel
18620099427
Fax
+86-20-62619665
Email
amy@howeipharm.com
Country
China
ProdList
17687
Advantage
55
Shanghai Witofly Chemical Co. ,Ltd.
Tel
021-5063062 15300832537
Email
sales@witofly.com
Country
China
ProdList
1599
Advantage
55

7789-40-4, THALLIUM(I) BROMIDERelated Search:


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  • ThalliumbromidePURATREMyellowpowder
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  • Thallium bromide (as thallium)
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  • THALLIUM(I) BROMIDE ISO 9001:2015 REACH
  • 7789-40-4
  • 7789-40-0
  • BrTl
  • Thallium
  • Catalysis and Inorganic Chemistry
  • Salts
  • Thallium Salts
  • ThalliumMetal and Ceramic Science
  • metal halide
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Crystal Grade Inorganics