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GERMANIUM TETRABROMIDE

Description References
GERMANIUM TETRABROMIDE
GERMANIUM TETRABROMIDE structure
CAS No.
13450-92-5
Chemical Name:
GERMANIUM TETRABROMIDE
Synonyms
germylbromide;tetrabromogermane;GERMANIUM BROMIDE;tetrabromo-german;tetrabromo-Germane;tetrabromo-germaniu;Germane,tetrabromo-;99.999%(metalsbasis);GERMANIUM TETRABROMIDE;GERMANIUM (IV) BROMIDE
CBNumber:
CB0160663
Molecular Formula:
Br4Ge
Formula Weight:
392.26
MOL File:
13450-92-5.mol

GERMANIUM TETRABROMIDE Properties

Melting point:
26.1 °C(lit.)
Boiling point:
186.5 °C(lit.)
Density 
3.13 g/mL at 25 °C(lit.)
refractive index 
1.6269
Flash point:
186.5°C
storage temp. 
Inert atmosphere,2-8°C
form 
Low Melting Solid/Liquid, Ampouled Under Argon
Specific Gravity
3.132
color 
White to gray
Water Solubility 
It reacts in water.
Sensitive 
Moisture Sensitive
Stability:
Stable. Incompatible with water, strong oxidizing agents.
CAS DataBase Reference
13450-92-5(CAS DataBase Reference)
EWG's Food Scores
1
EPA Substance Registry System
Germane, tetrabromo- (13450-92-5)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H318-H314
Precautionary statements  P260h-P301+P330+P331-P303+P361+P353-P405-P501a-P280-P305+P351+P338-P310
Hazard Codes  C
Risk Statements  14-34-37
Safety Statements  26-27-36-45-36/37/39
RIDADR  UN 3260 8/PG 2
WGK Germany  3
RTECS  LY5220000
TSCA  Yes
HazardClass  8
PackingGroup  II

GERMANIUM TETRABROMIDE price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 381365 Germanium(IV) bromide 13450-92-5 10g $322 2018-11-22 Buy
Alfa Aesar 040219 Germanium(IV) bromide, 99.999% (metals basis) 13450-92-5 10g $332 2021-03-22 Buy
Strem Chemicals 93-3225 Germanium(IV) bromide (99.99+%-Ge) PURATREM 13450-92-5 10g $302 2021-03-22 Buy

GERMANIUM TETRABROMIDE Chemical Properties,Uses,Production

Description

Germanium (IV) bromide is a white solid with acidic smell. It reacts violently with water. It is soluble in pure ethanol, carbon tetrachloride, benzene and ether.1 It is used as a germanium source for uses compatible with bromides and in acidic condition. It is used as a chemical gent.2

References

  1. https://de.wikipedia.org/wiki/Germanium(IV)-bromid
  2. D. C. Ayres, D. G. Hellier, Dictionary of Environmentally Important Chemicals, 1998, ISBN 0-7514-0256-7

Chemical Properties

solid ingot in glass with 99.999% purity; white crystal(s); enthalpy of vaporization 41.4 kJ/mol; can be prepared readily by reacting Ge with Br2 or with GeO2 and HBr solutions [KIR78] [STR93] [CER91] [CRC10]

Safety Profile

Poison by intravenous route. When heated to decomposition it emits very toxic fumes of Br-. See also GERMANIUM COMPOUNDS.

Purification Methods

Purify it by simple distillation or fractionation depending on purity. It is soluble in EtOH, CHCl3, *C6H6 and Et2O. It fumes in moist air and is readily hydrolysed by water. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 718 1963]. LACHRYMATORY.

GERMANIUM TETRABROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products


GERMANIUM TETRABROMIDE Suppliers

Global( 48)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
City Chemical LLC
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203.937.8400 sales@citychemical.com United States 97 58
Hubei xin bonus chemical co. LTD
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027-59338440 linda@hubeijusheng.com CHINA 23035 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072 (WhatsApp)
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Antai Fine Chemical Technology Co.,Limited
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Shaanxi Dideu Medichem Co. Ltd
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Dayang Chem (Hangzhou) Co.,Ltd.
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Mainchem Co., Ltd. +86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32439 55
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
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Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40264 62
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 821-50328103-801
86-21-50328109 3bsc@sina.com China 15877 69

View Lastest Price from GERMANIUM TETRABROMIDE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-08-12 GERMANIUM TETRABROMIDE
13450-92-5
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

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