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N-Bromosuccinimide

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  Post Date: Mar 16,2016
  Expiry Date: Sep 12,2016
  Detailed Description: Cas No. :128-08-5 Specs:99%

N-bromosuccinimide

 

[Product Name]: NBS; N-bromobutanimide;N-bromosuccinimide

[CAS]: 128-08-5

[Molecular Formula]: C4H4BrNO2

[Structural Formula]:

 
177.98

[Properties]: white or milk white crystalline fine granules with slight bromine smell; soluble in acetone, ethyl acetate and acetic anhydride; insoluble in water, benzene, carbon tetrachloride and chloroform; specific weight 2.097, m.p. 173-175°C, decomposed at 182°C.

[Safety Notes]: it is slightly irritating; no inhalation.

[Use]: As material in organic synthesis, used in bromination and pharmaceutical intermediates.
[Packing & Storage]: 25kg cardboard drum. Avoid light.

[Quality Index]

Appearance

white crystal

Assay%

≥99%

m.p.°C

173-175°C

Effective Bromine

≥44%

Chloride

≤0.05%

Dyring Loss

≤0.5%

 

  CAS Registry Number:

128-08-5
  Synonyms: ;1-Bromo-2,5-pyrrolidinedione;NBS;N-Bromobutanimide;N-Bromo Succinimide;1-bromopyrrolidine-2,5-dione;Bromosuccinimide, N-;
  Molecular Formula: C4H4BrNO2
  Molecular Weight: 177.9841
  Molecular Structure: 128-08-5 N-Bromosuccinimide
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Anhui Jin'ao Chemical Co.,Ltd.     [ China ]        
  Contact: Mr. Hu
  Tel: +86-551-63684116; 63684118; 63
  Fax: +86-551-63420438
  Email: info@ajachem.com
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