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Cupric bromide Manufacturer/High quality/Best price/In stock
Cas No: 7789-45-9
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Fresh In Stock:Cupric Bromide with BEST PRICE
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USD $ 1.0-1.0 / Metric Ton 1 Metric Ton 1000 Metric Ton/Day Scale Chemical Corporation Contact Supplier
COPPER(II)BROMIDE(RG)
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No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
High quality Cupric Bromide supplier in China
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No Data No Data No Data Simagchem Corporation Contact Supplier
Cupric bromide
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Cupric bromide
Cas No: 7789-45-9
No Data 1 Kilogram 1 Metric Ton/Week Hangzhou J&H Chemical Co., Ltd. Contact Supplier
Cupric bromide CAS: 7789-45-9
Cas No: 7789-45-9
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 2000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
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No Data 10 Gram 200 Kilogram/Month Hubei Jusheng Technology Co., Ltd., Contact Supplier
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USD $ 1000.0-1500.0 / Kilogram 1 Kilogram 100 Metric Ton/Month Crovell Biotech (Hebei) Co., Ltd. Contact Supplier
COPPER(II)BROMIDE(RG) CAS NO.7789-45-9
Cas No: 7789-45-9
No Data 1 Kilogram 500 Metric Ton/Month HENAN SUNLAKE ENTERPRISE CORPORATION Contact Supplier

7789-45-9 Usage

Uses

As intensifier in photography; as brominating agent in organic synthesis; as humidity indicator; as wood preservative; in solid-electrolyte battery; as stabilizer for acetylated polyformaldehyde.

Fire Hazard

Special Hazards of Combustion Products: Irritating hydrogen bromide gas may form in fire.

References

Shen, Youqing, Shiping Zhu, and Robert Pelton. Macromolecules 34.10 (2001): 3182-3185.
Rothfleisch, Jeremy E., et al. Dermatologic clinics 20.1 (2002): 1- 18.
Huang, Jianhui, Simon JF Macdonald, and Joseph PA Harrity. Chemical Communications 4 (2009): 436-438.
Besselièvre, François, and Sandrine Piguel. Angewandte Chemie International Edition 48.50 (2009): 9553-9556.

Health Hazard

Inhalation of dust causes irritation of throat and lungs. Ingestion of large amounts causes violent vomiting and purging, intense pain, collapse, coma, convulsions, and paralysis. Contact with solutions causes eye irritation; contact with solid causes severe eye surface injury and skin irritation.

Reactivity Profile

Acidic inorganic salts, such as Cupric bromide, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.

Chemical Properties

Black crystal

Description

Cupric bromide is a kind of inorganic compound obtained through the reaction between copper oxide and hydrobromic acid. It can be used in laser, generating pulse yellow and green light. The cupric bromide laser is an important technology used in dermatology for the treatment of pigmented lesion and vascular lesions. It can also be used in living radical polymerization and as an intensifier in photographic processing. It is also a brominating agent used in organic synthesis. In addition, it is a kind of highly efficient catalyst in the direct alkynylation of azoles.

General Description

Odorless black solid. Sinks and mixes with water.

Purification Methods

Crystallise it twice by dissolving it in water (140mL/g), filtering to remove any Cu2Br2, and concentrating under vacuum at 30o until crystals appear. The cupric bromide is then allowed to crystallise by leaving the solution in a vacuum desiccator containing P2O5 [Hope et al. J Chem Soc 5226 1960, Glemser & Sauer in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1009 1965].

Air & Water Reactions

Deliquescent. Water soluble.
InChI:InChI=1/2BrH.Cu/h2*1H;/q;;+2/p-2/rBr2Cu/c1-3-2

7789-45-9 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (437867)  Copper(II)bromide  99.999% trace metals basis 7789-45-9 437867-25G 2,570.49CNY Detail
Aldrich (437867)  Copper(II)bromide  99.999% trace metals basis 7789-45-9 437867-5G 740.61CNY Detail
Aldrich (221775)  Copper(II)bromide  99% 7789-45-9 221775-500G 2,440.62CNY Detail
Aldrich (221775)  Copper(II)bromide  99% 7789-45-9 221775-100G 650.52CNY Detail
Aldrich (221775)  Copper(II)bromide  99% 7789-45-9 221775-5G 429.39CNY Detail
Alfa Aesar (14258)  Copper(II) bromide, Reagent Grade, Cu 28.1% min    7789-45-9 500g 1745.0CNY Detail
Alfa Aesar (14258)  Copper(II) bromide, Reagent Grade, Cu 28.1% min    7789-45-9 100g 572.0CNY Detail
Alfa Aesar (A16335)  Copper(II) bromide, 99%    7789-45-9 500g 1563.0CNY Detail
Alfa Aesar (A16335)  Copper(II) bromide, 99%    7789-45-9 100g 441.0CNY Detail
Alfa Aesar (A16335)  Copper(II) bromide, 99%    7789-45-9 25g 281.0CNY Detail

7789-45-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name Copper(II) bromide

1.2 Other means of identification

Product number -
Other names CUPRIC BROMIDE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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