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 IN HEXANES
• 
• US $0.00 /KG
• CAS:109-72-8
• Min. Order: 1KG
• Purity: >99%
• Supply Ability: 100 MT
• 2024-12-23

• n-Butyllithium
• 
• US $1.00 /KG
• CAS:109-72-8
• Min. Order: 1KG
• Purity: 99%
• Supply Ability: 10 mt
• 2024-10-30

• 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(127)

• Company Name:Shanghai Aladdin Bio-Chem Technology Co.,LTD
• Tel:400-400-6206333 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(25003)

• Company Name:Hangzhou Bingochem Co., Ltd.
• Tel:0571-8512-5372
• Products Intro:CAS:109-72-8
  Purity:99% HPLC Package:1g; 5g; 25g; 1kg; 5kg; 25kg
• CB Index:58
• Related Information:Catalog(21669)

• Company Name:WUHAN JIXINYIBANG BIOTECHNOLOGY .,LTD
• Tel:027-59768661 13297943853
• Products Intro:Product Name:n-Butyllithium
  CAS:109-72-8
  Purity:99% HPLC Package:1kg;200kg;1000kg
• CB Index:58
• Related Information:Catalog(4992)

• Company Name:Zibo Run Hang Seng material Technology Co., LTD
• Tel:13561657928 13561657928
• Products Intro:Product Name:n-Butyllithium
  CAS:109-72-8
  Purity:2.5mo Package:1kg；5kg；10k
• CB Index:58
• Related Information:Catalog(292)

• Company Name:Shandong YingLang Chemical Co.,Ltd
• Tel:188-88295188 15265310975
• Products Intro:Product Name:n-Butyllithium
  CAS:109-72-8
  Purity:99% HPLC Package:5KG;44KG More...
• CB Index:58
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• Company Name:jiangsuchangjili
• Tel:15852695371 15852695371
• Products Intro:Product Name:n-butyllithium
  CAS:109-72-8
  Purity:1.6M,2.0M,2.5M,2.7M
• CB Index:58
• Related Information:Catalog(7)

• Company Name:Qingdao Yuanhua New Materials Co., Ltd
• Tel: 19015480862
• Products Intro:Product Name:n-Butyllithium
  CAS:109-72-8
  Purity:1.3MO 2.0MO,2.5MO Package:小量可发 按要求包装
• CB Index:58
• Related Information:Catalog(80)