N-bromobutanimide (NBS) CAS NO 128-08-5
Name: N-bromobutanimide
CAS Number: 128-08-5
Molecular formula: C4H4BrNO2
Molecular weight: 177.98
Properties: Appearance is white fine crystalline particles with a distinct bromine odor. Soluble in acetone, ethyl acetate, and acetic anhydride, insoluble in water, benzene, carbon tetrachloride, chloroform, and similar solvents. Has a density of 2.097, a melting point range of 173-175°C, with decomposition occurring at 182°C. Minimum content of active bromine is 44.5%.
Specification
Purity (%): ≥ 99%
Melting Point: 173-175°C
Effective Bromine (%): ≥ 44.5%
Chloride (%): ≤ 0.05%
Loss on Drying (%): ≤ 0.5%
Applications
NBS is a mild bromide widely utilized in the synthesis of pharmaceutical intermediates and active pharmaceutical ingredients. Additionally, it can be employed as a fruit preservative and in applications such as antimicrobial and antifungal agents.
Packaging
25 kg/bag
