n-Butyllithium

• Product Name:n-Butyllithium
• Synonyms: LITHIUMBUTYL N-BUTYLLITHIUM BUTYLLITHIUM SOLUTION, ~2.7 M IN HEPTANE N-BUTYLLITHIUM, 2.2M SOLUTION IN CYCLOHEXANE n-Butyllithium1.6M solution in hexanesAcroSeal§3 n-Butyllithium2.5M solution in hexanesAcroSeal§3 n-Butyllithium2.2M solution in cyclohexaneAcroSeal§3 n-Butyllithium2.6M solution in tolueneAcroSeal§3
• CAS:109-72-8
• MF:C4H9Li
• MW:64.06
• EINECS:203-698-7
• Mol File:109-72-8.mol
• 

N-Butyllithium must be calibrated through single titration as follows:<br /> 1) Titration solution: 1mol/L SEC butanol/dimethylbenzene solution (butanol and dimethylbenzene must be dried with an activated 5A molecular sieve)<br /> 2) Indicator: 2,2&rsquo;-dipyridine<br /> 3) Solvent: dimethylbenzene (must be dried with an activated 5A molecular sieve).<br /> 4) Operation method: Under the protection of argon, add magneton, 20ml dimethylbenzene and a small amount of indicator into a 100ml 3-lipped bottle with a tipping plug. Then use a precisely marked 2ml injector to swiftly transfer 2ml N-Butyllithium into the bottle (the air in the injector must be replaced with argon, which must then be expelled when collecting the N-Butyllithium; fill and drain the injector in the N-Butyllithium multiple times to prevent any water or air from remaining in the injector). The system should turn a purplish red. Then, wash, dry, and rinse the same injector with titration solution 2-3 times (to prevent any change in the amount added) and titrate the solution until the system turns yellow, and cease titration.<br /> 5) Repeat titration once; if the percent error between the two times is within 2%, the result can be regarded as correct.<br /> 6) Titration result: titration solution (ml)/2 to obtain N-Butyllithium concentration.

• n-Butyllithium
• 
• US $50.00-1.00/KG
• CAS:109-72-8
• Min. Order: 1KG
• Purity: 99%
• Supply Ability: g-kg-tons, free sample is available
• 2024-03-25

• n-Butyllithium
• 
• US $1.50 /kg
• CAS:109-72-8
• Min. Order: 1kg
• Purity: 99.6%
• Supply Ability: 20tons
• 2024-02-27

• Company Name:Jiangsu Changjili New Energy Technology Co., Ltd.
• Tel: 15301028769
• Products Intro:Product Name:n-Butyllithium
  CAS:109-72-8
  Purity:2.5mol /1.6mol Package:30升/RMB 130
• CB Index:58
• Related Information:Catalog(3)

• Company Name:Dexin chemical (Shandong) Co. , Ltd.
• Tel: 15853369661
• Products Intro:Product Name:n-Butyllithium
  CAS:109-72-8
  Purity:2.5mol Package:1kg；5kg；10kg；100kg；1t
• CB Index:58
• Related Information:Catalog(99)

• Company Name:Shanghai Aladdin Bio-Chem Technology Co.,LTD
• Tel:400-6206333 18521732826;
• Products Intro:Product Name:n-Butyllithium solution
  CAS:109-72-8
  Purity:1.6M in hexane(15% solution) Package:100ml/RMB 327.90;500ml/RMB 640.90 More...
• CB Index:65
• Related Information:Catalog(25015)

• Company Name:Henan Guangwo New Materials Co., Ltd
• Tel:15225201380 18336995067
• Products Intro:Product Name:N-butyl lithium
  CAS:109-72-8
  Purity:98% Package:1KG;5KG;25KG
• CB Index:58
• Related Information:Catalog(1552)

• Company Name:Hebei Zhentian food additives Co., LTD
• Tel:0319-5925599 13373390591
• Products Intro:Product Name:(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
  CAS:109-72-8
  Purity:99.0% Package:25kg
• CB Index:58
• Related Information:Catalog(11442)

• Company Name:Hangzhou Bingochem Co., Ltd.
• Tel:0571-87632989
• Products Intro:CAS:109-72-8
  Purity:99% HPLC Package:1g; 5g; 25g; 1kg; 5kg; 25kg
• CB Index:58
• Related Information:Catalog(21673)

• Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
• Tel:4006608290; 18621169109
• Products Intro:Product Name:n-ButyllithiuM
  CAS:109-72-8
  Purity:1.6M in Hexane Package:500 Ml Remarks:401802 More...
• CB Index:62
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