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

Molecular FormulaC4H4BrNO2

Average mass177.984 

Appearance: Form crystalline powder color white to light yellow

Sample: Available

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N-Bromosuccinimide CAS# 128-08-5

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

Chemical Name

N-bromosuccinimide

Synonyms

N-Bromosuccinimide;1-bromopyrrolidine-2,5-dione;N-bromobutanimide;2,5-Pyrrolidinedione, 1-bromo-;

CAS No.

128-08-5

Molecular Formula

C4H4BrNO2

Molecular Weight

177.98400

PSA

37.38000

LogP

0.38320

 

Safety Info

Hazard Class

8

Safety Statements

S26-S37/39

HS Code

2925190090

WGK Germany

3

Packing Group

III

RIDADR

UN 3261 8/PG 2

Risk Statements

R22; R36/37/38

Hazard Codes

Xn

Properties

Appearance & Physical State

white to off-white powder

Density

2.098

Boiling Point

221.4ºC at 760 mmHg

Melting Point

175-178ºC

Flash Point

87.7ºC

Refractive Index

1.606

Stability

Stable. Incompatible with strong oxidizing agents, halogenated hydrocarbons.

Storage Condition

0-6ºC

Vapor Pressure

0.107mmHg at 25°C

Numbering system
MDL numberMFCD00005510
EINECS number204-877-2
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What is N-bromosuccinimide?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Ambroxan which has developed particularly rapidly in recent years. Do you know about Ambroxan?

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

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates include more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive systems, Santi-tumor, Nervous systems, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

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