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GOLD(III) BROMIDE

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

GOLD(III) BROMIDE Properties

Melting point:
160°C (dec.)
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)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

GOLD(III) BROMIDE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 398470 Gold(III) bromide 99.9% trace metals basis 10294-28-7 1g $124 2018-11-20 Buy
Sigma-Aldrich 398470 Gold(III) bromide 99.9% trace metals basis 10294-28-7 5g $464 2018-11-20 Buy
Alfa Aesar A19514 Gold(III) bromide, 99% 10294-28-7 1g $221 2018-11-13 Buy
Alfa Aesar 012162 Gold(III) bromide, Premion?, 99.99% (metals basis), Au 44.6% min 10294-28-7 1g $122 2018-11-16 Buy
Strem Chemicals 93-7905 Gold(III) bromide, anhydrous, 99% (99.9+%-Au) 10294-28-7 1g $96 2018-11-13 Buy

GOLD(III) BROMIDE Chemical Properties,Uses,Production

Chemical Properties

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

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


GOLD(III) BROMIDE Suppliers

Global( 52)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
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Hubei Jusheng Technology Co.,Ltd.
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J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
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Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30167 84
Energy Chemical 021-58432009 / 400-005-6266
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