Cuprous Bromide

We are Cuprous Bromide CAS:7787-70-4 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: 
Cuprous Bromide

bromocopper
 

CAS No.: 7787-70-4

Molecular Formula: 

CuBr

Molecular Weight: 143.45
 

Characters: White cubic crystal or powder. relative density: 4.98, m.p.: 497℃, b.p.: 1345℃, will be gradually oxidized into green, soluble in hydrobromic acid, Hcl, nitric acid and ammonia, decomposed in hot water, insoluble in acetone, acetic acid and boiling concentrated sulfuric acid.

Specifications:

Cuprous bromide C.P. Catalyst grade Technical grade
Item Spec. Spec. Spec.
Assay % ≥99 ≥99 ≥99
Insol. in Hcl % ≤0.05 ≤0.05 ≤0.1
As% ≤0.001 ≤0.002 ≤0.005
Fe% ≤0.02 ≤0.02 ≤0.02
Alkali metals and alkaline-earth metals % ≤0.3 ≤0.5 ≤0.5

Product Usage: It is used for activitor of colourful photograph and battery,organic reaction catalyst and nylon stablier,organic synthesis aterial,analytical reagent(AR),reaction catalyst,etc.

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

Storage Precautions: Stored in cool, dry and draughty warehouse, sealed tight, kept far away from heat source and fire; can be transported together with combustibles. handle with care.

Cuprous Bromide


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