N-Bromosuccinimide NBS CAS 128-08-5
N-Bromosuccinimide NBS is a white or milky white fine-grained crystal with a slight odor of bromine. Soluble in acetone, ethyl acetate, acetic anhydride, but insoluble in water, benzene, carbon tetrachloride,chloroform,etc.Specific gravity 2.097, melting point 173-175℃, decomposition at 182℃. Decompose at 182℃. The minimum content of active bromine is 44.5%. Slightly decomposed at 173.5℃.
|
Item |
Standard |
|
Appearance |
White or pale yellow crystals |
|
Assay |
≥99% |
|
Active Bromine |
≥44% |
|
Test with acetic acid |
Meet the requirement |
|
M,P. |
173-183℃ |
|
Loss of drying |
≤0.5% |
N-Bromosuccinimide NBS is the Organic synthetic raw materials, used for bromination reactions, pharmaceutical intermediates.N-Bromosuccinimide NBS can be used to synthesize bromoacetonitrile drugs, and is used in the pesticide industry to synthesize thiamethoxam. N-Bromosuccinimide NBS can be used as a fruit preservative, preservative, and mold inhibitor.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
N-Bromosuccinimide NBS CAS 128-08-5
N-Bromosuccinimide NBS CAS 128-08-5
