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Cuprous bromide

Cuprous bromide Suppliers list
Company Name: Shanghai Bojing Chemical Co.,Ltd.
Tel: +86-21-37122233
Products Intro: Product Name:Cuprous bromide
Purity:99% Package:1kg;25kg;200kg Cardboard barrels Remarks:White powder
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:Cuprous bromide
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 86-0551-65418684 18949823763
Products Intro: Product Name:Cuprous Bromide
Purity:99% Package:25kg;USD
Company Name: Shanghai Zheyan Biotech Co., Ltd.
Tel: 18017610038
Products Intro: Product Name:Cuprous bromide
Purity:CP,98.5% Package:100g
Company Name: career henan chemical co
Tel: +86-371-86658258
Products Intro: Product Name:Cuprous bromide
CAS: 7787-70-4
Purity:99% Package:1KG;7USD

Lastest Price from Cuprous bromide manufacturers

  • Cuprous bromide
  • US $7.00 / KG
  • 2019-05-13
  • CAS: 7787-70-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 1000KG
  • Cuprous bromide
  • US $7.00 / KG
  • 2019-05-13
  • CAS: 7787-70-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 100KG
  • Cuprous Bromide
  • US $0.00 / kg
  • 2019-03-04
  • CAS:7787-70-4
  • Min. Order: 25kg
  • Purity: 99%
  • Supply Ability: 1000
Cuprous bromide Basic information
Product Name:Cuprous bromide
Synonyms:Copper(I)bromide,min.98%;copper(i) bromide, puratronic;COPPER BROMIDE;CuBr Copper(I)bromide;COPPER(I) BROMIDE, 99.999%;Copper(I) bromide, Puratronic(R), 99.998% (metals basis);COPPER(+1)BROMIDE;COPPER(I) BROMIDE
Product Categories:metal halide;29: Cu;Beaded Materials;Ceramic Science;Copper Salts;Materials Science;Metal &;Metal and Ceramic Science;New Products for Materials Research and Engineering;Salts
Mol File:7787-70-4.mol
Cuprous bromide Structure
Cuprous bromide Chemical Properties
Melting point 504 °C(lit.)
Boiling point 1345 °C
density 4.71 g/mL at 25 °C(lit.)
Fp 1345°C
form Powder
color Pale green to green
Specific Gravity4.98
Water Solubility Soluble in hydrogen bromide, hydrochloric acid, and ammonium hydroxide. Slightly soluble in water. Insoluble in acetone.
Sensitive Air Sensitive
Merck 14,2659
Solubility Product Constant (Ksp)pKsp: 8.2
Stability:Stable, but may be air or light sensitive. Incompatible with alkali metals, strong oxidizing agents.
CAS DataBase Reference7787-70-4(CAS DataBase Reference)
NIST Chemistry ReferenceCopper(I) bromide(7787-70-4)
EPA Substance Registry SystemCopper bromide (CuBr)(7787-70-4)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-22
Safety Statements 22-24/25-26-37/39
WGK Germany 3
HazardClass 8
PackingGroup III
HS Code 28275900
Hazardous Substances Data7787-70-4(Hazardous Substances Data)
MSDS Information
Copper(I) bromide English
ACROS English
SigmaAldrich English
ALFA English
Cuprous bromide Usage And Synthesis
Chemical Properties-80 mesh with 99.999% and 99% purity; white powder(s); cub crystal(s); hygroscopic; turns green to dark blue in sunlight; used as a catalyst for organic reactions [HAW93] [MER06] [STR93] [CER91]
UsesAs catalyst for organic reactions.
UsesCopper bromide is also known as cupric bromide, this substance was made by double decomposition when mixing aqueous solutions of copper sulfate and potassium bromide. This greenish blue solution was used as the bleaching step for intensifying collodion and gelatin negatives.
General DescriptionWhite powder or crystal. Turns green to dark blue on exposure to sunlight. Sinks and mixes slowly with water.
Air & Water ReactionsMixes slowly with water.
Reactivity ProfileCuprous bromide has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.
Health HazardINHALATION: Irritation of upper respiratory tract. EYES: Irritation of conjunctivae. SKIN: Irritation, acne-like rash (usually from prolonged exposure). INGESTION: Vomiting caused by local irritant and astringent action of ionic Cu on stomach and intestines. Pain in mouth, esophagus, and stomach. Inorganic bromides produce depression, psychoses, and mental deterioration.
Purification MethodsPurify it as for cuprous iodide but using aqueous NaBr. [Keller & Wycoff Inorg Synth II 3 1946, Glemser & Sauer in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1006 1965.]
Tag:Cuprous bromide(7787-70-4) Related Product Information
Copper COPPER(II) BROMIDE, 99.999%,COPPER(II) BROMIDE,Copper(II) bromide, Reagent,Copper(II)bromide,ReagentGrade,Cu28.1%min,Copper(II)bromide,99%,Copper(II) bromide, anhydrous, extra pure, 99+%,copper(ii) bromide, reagent grade,COPPER(+2)BROMIDE,Copper(II) bromide, anhydrous, extra pure,Copper(Ⅱ) bromide,COPPER BROMIDE,Copper(Ⅱ) bromide, anhydrous,COPPER()BROMIDE,ANHYDROUS Copper(i)bromide-dimethyl sulfide complex,99%,Copper(I) bromide methyl sulfide complex, Cuprous bromide methyl sulfide complex,CUPROUS BROMIDE METHYLSULFIDE COMPLEX,Copper(I) bromide methyl sulfide complex, Cuprous bromide methyl sulfide complex,Copper (I) bromide dimethylsulphide complex,Copper(I) bromide methylsulfide complex,COPPER(I) BROMIDE-DIMETHYL SULFIDE COMPLEX,COPPER(I) BROMIDE DIMETHYL SULFIDE,COPPER BROMIDE-DIMETHYL SULFIDE BROMOTRIS(TRIPHENYLPHOSPHINE)COPPER(I) DIBROMO(1,10-PHENANTHROLINE)COPPER(II) DI-LITHIUM TETRABROMOCUPRATE(II) SOL., 0.1 M IN THF BROMO(1,10-PHENANTHROLINE)(TRIPHENYLPHOSPHINE)COPPER (I) Cuprous bromide Copper wire Cuprous chloride Sodium bromide Benzyl bromide Methyl bromide Tetrabutylammonium bromide Calcium bromide Ammonium bromide Sodium bromate Copper(II) sulfate