Sodium cyanoborohyd...

Sodium cyanoborohydride quality guaranteed and best efficiency CAS NO.25895-60-7
Sodium cyanoborohydride quality guaranteed and best efficiency CAS NO.25895-60-7

Sodium cyanoborohydride quality guaranteed and best efficiency CAS NO.25895-60-7

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1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : T/T,Other

Keywords

Sodium cyanoborohydride Sodium cyanoborohydride 25895-60-7

Quick Details

  • Appearance: white or pale yellow powder
  • Application:Selective reducing agent for aldehydes, ketones, oximes, enamines
  • PackAge:A variety of packing ways for your choice
  • ProductionCapacity:500|Kilogram|Month
  • Storage:Kept in a well-closed, light-resistant,dry and cool place
  • Transportation:by air by shipping by express

Superiority:

Hubei Jusheng Technology Co., Ltd.,  is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in China. The yearly production capacity is 50000MT, 80% for export.We have a professinal export team. Both by Air and by Sea,we ensure that we meet the customer expectations with promptness. Our company facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.   
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Because of our better, we are able to offer prompt quotations, very competitive prices, high quality products and fast delivery. We can provide recipes and professional suggestions to promote yourselves. Tracking number and packing photoes can be given quickly after your goods sent. High quality, best price, first-class service, high successful delivery rate, we have stock, so we can delivery quickly at the very day when payment is arrived. 

Details:

Description:

 

  Product name: Sodium cyanoborohydride

  

  Cas no.: 25895-60-7

 

  Synonyms:

  Sodium cyanotrihydroborate; Sodium cyanotrihydridoborate; boron sodium cyanide hydride (1:1:1:3);

  sodium (cyano-kappaC)(trihydrido) borate(1-)

 

  Usage:

  Owing to the presence of the electron-withdrawing cyanide substituent, [B(CN)H3]− is far less reducing

  than is [BH4]−, as found in sodium borohydride. As a mild reducing agent, it is especially used to convert

  imines to amines.

  It is especially favored for reductive aminations, wherein aldehydes or ketones are treated with an amine

  in the presence of this reagent:

R2CO + R'NH2 + NaBH3CN + CH3OH → R2CH-NHR' + "NaCH3OBH2CN"

  The reagent is typically used in excess. Selectivity is achieved at mildly basic solutions (pH 7-10). The   reagent is ideal for reductive aminations ("Borch Reaction"). In conjunction with tosylhydrazine, sodium  cyanoborohydride is used in the reductive deoxygenation of ketones.

 

  Chemical Properties:

  Appearance: white to off-white powder, hygroscopic

  Molecular formula: CH3BNNa

  Molecular Weight: 62.842

  Density: 1.20 g/cm3

  Melting Point (ºC): 242 ºC

  Boiling Point (ºC): 307 ºC

  Water Solubility: 2120 g/L at 29 ºC (dec.)

 

 

  Applications:

  Selective reducing agent for aldehydes, ketones, oximes, enamines

 

 

 Specifications:

 

 

Product name Sodium cyanoborohydride
Cas no. 25895-60-7
Molecular formula CH3BNNa
Structure Cas 25895-60-7 Agrochemical Intermediates Sodium cyanoborohydride 95%min
Appearance white to off-white powder, hygroscopic
Assay 95% min
   
   

 

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