Cupric Bromide

We are Cupric Bromide CAS:7789-45-9 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Other name: 
Cupric Bromide
Copper(II) bromide

 

CAS No.: 7789-45-9

Molecular Formula: 

CuBr2

Molecular Weight: 223.35
 

Characters: Black monoclinic crystal or crystalline powder, Density 4.77g/cm3. m.p.: 498℃. b.p.: 900℃. It is deliquescent. easily soluble in water and ethanol, insoluble in benzene, solution is acidic.
 

Specifications:

Cupric Bromide A.R. LR Laser grade Technical grade
Item Spec. Spec. Spec. Spec.
Assay % 98.5-100.5 ≥98 ≥99.5 ≥99.0
Water insoluble% ≤0.01 ≤0.05 ≤0.01 ≤0.05
Fe% ≤0.01 ≤0.1 ≤0.01 ≤0.05
Sulphates(SO4)% ≤0.015 ≤0.1 ≤0.015 ≤0.02
Chlorides(Cl) % ≤0.2 ≤0.2 ≤0.2
Alkali metals and alkaline-earth metals(As sulphates) % ≤0.2 ≤0.3 ≤0.1 ≤0.2

Product Usage: As photosensibilisator. As brominating agent in organic synthesis etc.

Packaging: 25Kg cardboard drum, lined with double-layer plastic bag

Storage Precautions: The goods should be avoided, use toxic dust, avoid inhaling this product with eyes and skin contact. Should be sealed in a dry place.The goods have corrosive dangers and no other dangers.The goods are suggested to be as Class 8(Corrosive Substances)for sea transport.UN3260,Packing Group III.


Cupric Bromide


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