N-Bromosuccinimide CAS# 128-08-5
N-Bromosuccinimide , Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name: N-Bromosuccinimide
CAS No.: 128-08-5
Appearance: Form crystalline powder color white to light yellow
N-Bromosuccinimide : The Complete Guide
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Description of N-bromosuccinimide
N-Bromosuccinimide or NBS is a chemical reagent used in radical substitution and electrophilic addition reactions in organic chemistry. NBS can be a convenient source of Br•, the bromine radical.
Basic Info of N-bromosuccinimide
UN 3261 8/PG 2
Appearance & Physical State
white to off-white powder
221.4ºC at 760 mmHg
Stable. Incompatible with strong oxidizing agents, halogenated hydrocarbons.
0.107mmHg at 25°C
What is N-bromosuccinimide?
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The official answer: As an important intermediate of medicine, pesticide and organic polymer material, N-bromosuccinimide is widely used and has a broad market prospect, and has an irreplaceable role in the chemical, pharmaceutical and organic polymer material industries.
What’s the application of N-bromosuccinimide?
UsesThe traditional applications of N-bromosuccinimide reagents in organic reactions are the bromine substitution of hydrogen at the allyl position, hydrogen at the benzyl position and hydrogen at the carbonyl α-position. As research progressed, it became clear that NBS could also have many applications as a catalyst, oxidizer, etc. Chemicalbook
NBS is produced by reacting an ice-cold NaOH solution of syringimide with an equimolar amount of bromine. It is used in organic synthesis and rubber product additive, and is a special brominating agent for laboratory preparation of allyl brominated olefins, and is also a reagent for the identification of primary, secondary and tertiary alcohols
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