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N-bromosuccinimide N-bromosuccinimide 99% NBS
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.
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