USD $1.00-1.00 / Metric Ton
USD $1.00-1.00 / Metric Ton
chemical name: n-bromosuccinimide
synonyms: nbs; n-bromobutanimide;
cas no.: 128-08-5
molecular formula: c4h4brno2
properties: white or milk white crystalline fine granules with slight bromine smell; soluble in acetone, ethyl acetate and acetic anhydride; insoluble in water, benzene, carbon tetrachloride and chloroform; specific weight 2.097, m.p. 173-175°c, decomposed at 182°c.
specifications:
assay%:≥99.0
m.p. °c:173-175
effective bromine content %:≥44.0
moisture%:≤0.5
application:
as material in organic synthesis, used in bromination and pharmaceutical intermediates.
n-bromosuccinimide cas no 128-08-5
product |
|
product name |
n-bromosuccinimide |
synonyms |
bromosuccinimide; succinbromimide;1-bromo-2,5-pyrrolidinedione |
cas no. |
128-08-5 |
einecs |
204-877-2 |
molecular formula |
c4h4brno2 |
molecular weight |
177.98 |
specifications |
|
appearance |
white or off-white crystal |
density |
2.098 |
melting point |
175-178 ºc |
chloride |
≥ 44.5% |
assay |
≥ 99.00% |
loss on drying |
≤ 0.50% |
others |
|
packing |
1kg/bag;25kg/drum or as demand |
application |
pharmaceutical intermeidates |
packing& storage:
25kg/bag or cardboard drum.
stored avoiding light and not mix with strong oxidizing agents, halogenated hydrocarbons.