CAS No.: 128-08-5

N-Bromosuccinimide Cas 128-08-5

Product Name:N-Bromosuccinimide

Purity:99%

Appearance:White Crystalline Powder

Sample:Available

Storage:Store at +2°C to +8°C

Chemical Name:
Molecular Formula::
Appearance:
Molecular weight:
Assay:
CAS No.: 128-08-5
Chemical Structure:
Typical Properties

Chemical Name:N-Bromosuccinimide

Cas No:128-08-5

EINECS No:204-877-2

Molecular Weight:177.98

Molecular Formula:C4H4BrNO2

Molecular Structure:

N-溴代丁二酰亚胺(NBS) 结构式

Item Specificatiion
Melting Point 175-180 °C
Boiling Point 221.4°C
Bulk Density 750kg/m3
Density 2.098
Refractive index 1.606
pKa -2.78±0.2
Active Bromine 42-45%
Loss of drying ≤1.0%
Usage

Pharmaceutical Intermediates: Used for bromination modification in the synthesis of antibiotics, anti-tumor drugs, hormones, and antiviral medications.
Agrochemicals and Fine Chemicals: Intermediates for the synthesis of bromine-based fungicides, insecticides, and herbicides.
Polymeric Materials: Bromination modifiers for rubber and plastics, enhancing flame retardancy.
An important brominating agent in organic synthesis; frequently employed in the pharmaceutical industry as a brominating agent during the synthesis of antibiotics.
Used as a reagent for distinguishing primary, secondary, and tertiary alcohols, as well as an additive for rubber products; also utilized in organic synthesis.

Packaging and Shipping

25kg/drum
According to customer requirments.

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N-Bromosuccinimide Cas 128-08-5

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