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Postion:Product Catalog >Chemical Reagents>Organic reagents>Amide>N-Bromosuccinimide
N-Bromosuccinimide
  • N-Bromosuccinimide

N-Bromosuccinimide NEW

Price $9
Package 25kg
Min. Order: 1kg
Supply Ability: 2000000
Update Time: 2024-11-07

Product Details

Product Name: N-Bromosuccinimide CAS No.: 128-08-5
EC-No.: 204-877-2 Min. Order: 1kg
Purity: 99% Supply Ability: 2000000
Release date: 2024/11/07

N-Bromosuccinimide [128-08-5]

Identification
Name
N-Bromosuccinimide
Synonyms
Bromosuccinimide; Succinbromimide; 1-Bromo-2,5-pyrrolidinedione
Molecular Formula
C4H4BrNO2
Molecular Weight
177.98
CAS Registry Number
128-08-5
EINECS
204-877-2


N-Bromosuccinimide or  NBS is a chemical reagent used in radical substitution, electrophilic addition, and electrophilic substitution reactions in organic chemistry. NBS can be a convenient source of Br ?, the bromine radical.
 

Although NBS is easier and safer to handle than bromine, precautions should be taken to avoid inhalation. NBS should be stored in a refrigerator. NBS will decompose over time giving off bromine. Pure NBS is white, but it is often found to be off-white or brown colored by bromine.

In general, reactions involving NBS are exothermic. Therefore, extra precautions should be taken when used on a large scale.

Product Name: N-Bromosuccinimide /CAS NO. 128-08-5
Packing: 25 kg/drum/carton box
Tests Specifications
Appearance Colorless to white crystal
Melting point 173 ~ 183 oC
Loss on drying ≤ 0.5%
Purity ≥ 99.0%
Sulfur ≤ 0.2%

Free acid ≤ 0.02%


Hebei Jingbo New Material Technology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival.


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