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Specifications

Product Name: NBS,N-bromobutanimide,N-bromosuccinimide ,   
                         1-Bromo-2, 5-pyrolidinedione       
Molecular Formula: C4H4BrNO2  
CAS: 128-08-5       
Molecular Weigh: 177.98  
                    
Property: white or milk white crystalline fine granule with slight bromine smell, soluble in acetone, ethyl acetate and acetic anhydride, insoluble in water, benzene, carbon tetrachloride and chloroform.
 
Quality Index
Assay: 99%min
Active Bromine: 44%min
Chroride: 1%max
Loss of Drying: 0.5%
The test of water-solubility: Eligibility
The deliquescent test of acetic acid: Eligibility
 
Main use:as material in organic synthesis, used as brominating agent and pharmaceutical intermediate.
Safety note: it is slightly irritating, no inhalation.
 
Packing and storage: 25kg cardboard drum. Avoid light.