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N-Bromosuccinimida con CAS 128-08-5

CAS No.:128-08-5
Otros Nombres:NBS
MF:C4H4BrNO2
EINECS No.:204-877-2
Synonyms:2,5-PYRROLIDINEDIONE, 1-BROMO-; 1-BROMO-2,5-; PYRROLIDINEDIONE; N-BROMOSUCCINIMIDE; N-BROMOSUCINIMIDE; NBS; N-BROMOBUTANIMIDE; bromosuccinimide; BROMOSUCCINIMIDE-N; SUCCINIMIDE, N-BROMO-; SUCCINBROMIDE

N-Bromosuccinimida con CAS 128-08-5
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What is N-Bromosuccinimide with CAS 128-08-5?

N-Bromosuccinimide a five-membered cyclic dicarboximide compound having a bromo substituent on the nitrogen atom.

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℃.

Descripción

Punto de fusión 175-180 °C (dec.)(lit.)
Punto de ebullición 221.4°C (estimación aproximada)
densidad 2.098
presión de vapor 14.8 hPa (20 °C)
índice de refracción 1.6060 (estimación)
la temperatura de almacenamiento. Almacenar a +2°C a +8°C.
solubilidad 14.8 g/l (descomposición)
la pka -2.78±0.20(Prevista)
formulario Polvo Cristalino
color De blanco a amarillo claro
Olor olor característico de bromo

Aplicación 

En la bromación de olefinas; en la oxidación de alcoholes a aldehídos y cetonas y aldehídos con ácido bromuros.NBS, es un reactivo químico utilizado en química orgánica en las reacciones de adición electrofílica y radical sustitución

Embalaje

25kgs/tambor,9tons/20'

25kgs/bag,20tons/20’container

N-Bromosuccinimide-package

Sinónimos

2,5-PYRROLIDINEDIONE, 1-BROMO-; 1-BROMO-2,5-; PYRROLIDINEDIONE; N-BROMOSUCCINIMIDE; N-BROMOSUCINIMIDE; NBS; N-BROMOBUTANIMIDE; bromosuccinimide; BROMOSUCCINIMIDE-N; SUCCINIMIDE, N-BROMO-; SUCCINBROMIDE

N-Bromosuccinimida con CAS 128-08-5
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