ChemicalBook > CAS DataBase List > GOLD(III) BROMIDE

GOLD(III) BROMIDE

Product Name
GOLD(III) BROMIDE
CAS No.
10294-28-7
Chemical Name
GOLD(III) BROMIDE
Synonyms
GOLD BROMIDE;Auric bromide;d(III) bromide;GOLD TRIBROMIDE;GOLD(III) BROMIDE;goldbromide(aubr3);digold hexabroMide;Gold(III) tribromide;GOLD(III) BROMIDE, 99.9%;Gold(III) bromide Hydrate
CBNumber
CB7173020
Molecular Formula
AuBr3
Formula Weight
436.68
MOL File
10294-28-7.mol
More
Less

GOLD(III) BROMIDE Property

Melting point:
160°C (dec.)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
solubility 
H2O: slightly soluble(lit.)
form 
Powder
color 
orange to brown
Water Solubility 
Slightly soluble in water.
Sensitive 
moisture sensitive
CAS DataBase Reference
10294-28-7(CAS DataBase Reference)
EPA Substance Registry System
Gold bromide (AuBr3) (10294-28-7)
More
Less

Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3260 8/PG 3
WGK Germany 
3
8-10-23
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
398470
Product name
Gold(III) bromide
Purity
99.9% trace metals basis
Packaging
1g
Price
$163
Updated
2024/03/01
Sigma-Aldrich
Product number
398470
Product name
Gold(III) bromide
Purity
99.9% trace metals basis
Packaging
5g
Price
$701
Updated
2024/03/01
Alfa Aesar
Product number
A19514
Product name
Gold(III) bromide, 99%
Packaging
1g
Price
$260
Updated
2024/03/01
Alfa Aesar
Product number
012162
Product name
Gold(III) bromide, Premion?, 99.99% (metals basis), Au 44.6% min
Packaging
1g
Price
$148
Updated
2024/03/01
Strem Chemicals
Product number
93-7905
Product name
Gold(III) bromide, anhydrous, 99% (99.9+%-Au)
Packaging
1g
Price
$123
Updated
2024/03/01
More
Less

GOLD(III) BROMIDE Chemical Properties,Usage,Production

Chemical Properties

Yellowish-gray mass. Decomposes at approximately 165C. Insoluble in water.

Uses

Gold(III) bromide is used as a catalyst in a variety of reactions. It catalyzes the reaction between an enynal unit and carbonyl compounds to form a six-membered cyclic compound. Another catalytic use of gold tribromide is in the nucleophilic substitution reaction of propargylic alcohols, with the gold complex acting as an alcohol-activating agent to facilitate the substitution. It can be used as a testing reagent for the presence of ketamine.

Uses

Analysis (testing for alkaloids, spermatic fluid), medicine.

Definition

Brownish-black powder. Mp 160C with decomposition. Soluble in water and alcohol.

Purification Methods

Purify it by adding pure Br2 to the dark powder, securely stopper the container, warm a little and shake while keeping away from light for ca 48hours. Remove the stopper and place it over NaOH until free Br2 is no longer in the apparatus (48-60hours). The bright yellow needles of the tribromide are stable over NaOH in the dark. It is soluble in H2O and in EtOH where it is slowly reduced. Keep it in a cooled, closed container and protect it from light as decomposition causes free gold to be formed. Aurobromic acid can be obtained by adding the calculated amount of conc HBr to AuBr3 (actually Au2Br6) until all dissolves, whereby the acid crystallises out as HAuBr4.5H2O; a deliquescent solid soluble in EtOH with m ca 27o, and store it as above. [Gibson & Colles J Chem Soc 2411 1931, Burawoy & Gibson J Chem Soc 217 1935, Burawoy & Gibson J Chem Soc 219 1935.]

GOLD(III) BROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

GOLD(III) BROMIDE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18738
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9815
Advantage
79
Nanjin Cynthia chemicals Technology Co.,Ltd
Tel
0550-5618439 15951861180
Fax
0550-5610690
Email
cynthiachem@163.com
Country
China
ProdList
335
Advantage
62
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
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
18017383231 18017383231
Fax
qq:2817624287
Email
lyh_antaeus@163.com
Country
China
ProdList
9347
Advantage
55

10294-28-7, GOLD(III) BROMIDERelated Search:


  • goldbromide(aubr3)
  • GOLD(III) BROMIDE
  • GOLD BROMIDE
  • GOLD TRIBROMIDE
  • GOLD(III) BROMIDE, 99.9%
  • Gold(III) bromide Hydrate
  • Gold(III)bromide,anhydrous,99%(99.9+%-Au)
  • gold(iii) bromide, premion
  • GOLD(III) BROMIDE, ANHYDROUS (99.9%-AU)
  • Auric bromide
  • Gold(III) bromide, Premion(R), 99.99% (metals basis), Au 44.6% min
  • Gold(III) bromide, Premion, 99.99% (metals basis), Au 44.6% min
  • Gold(III) tribromide
  • Gold(III) bromide, anhydrous
  • Gold(III) bromide hydrate,99.9%(metals basis)
  • Gold(III) broMide, anhydrous,98% AuBr3
  • digold hexabroMide
  • Gold(III) bromide, 99.99% trace metals basis
  • Gold(III) bromide, anhydrous,AuBr3
  • d(III) bromide
  • GOLD(III) BROMIDE ISO 9001:2015 REACH
  • 10294-28-7
  • AuBr3xH2O
  • Catalysis and Inorganic Chemistry
  • Gold
  • Au
  • metal halide
  • Gold Catalysis
  • Gold Catalysts
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Gold
  • Gold Salts
  • Materials Science
  • Metal and Ceramic Science
  • Salts