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N-butyl lithium

Details for N-butyl lithium

N-butyl lithium

Category:

Pharmaceuticals and Biochemicals

N-butyl lithium
CAS NO: 109-72-8
EC NO: 203-698-7
Molecular Formula: C4H9Li
Molecular Weight: 64.0553
Specification:
InChI: InChI=1/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;/rC4H9Li/c1-2-3-4-5/h2-4H2,1H3
Product description:
Category Pharmaceuticals and Biochemicals
Cas No. 109-72-8
EC No. 203-698-7
Molecular Formula C4H9Li
Molecular Weight 64.0553
Main Specifications Colourless or little yellow liquid
Synonyms butyl-lithiu;Lithiumn-butyl;LITHIUM-1-BUTANIDE;LITHIUMBUTYL;BUTYLLITHIUM;N-BULI;

1.Production Description:                                                
Chemical Name:N-butyl Lithium  
                                            
Brand Name:LG002

CAS NO.: 109-72-8

Chemical Formula:n-C4H9Li 

Density:0.68g/ml

N-butyl Lithium Capacity:1500MT/year

Specification:8%, 15% ,20% ,23%, 24% or according to customers’ requirements
(Solvents: n-Hexane, or Cyclohexane )

Class No.4.2    UN :2445

  1. Application:

Mainly used as catalyst or organic reaction in SBS .
2.1 Used as a polymerization catalyst, alkylation agent. For initiating anionic polymerization of conjugated dienes.
2.2 By living polymerization pathway, can synthesize a specified structure of linear, star, block graft segments, telechelic polymer,  
2.3 It can also be used for the preparation of low CIS polybutadiene rubber, isoprene rubber, solution styrene butadiene rubber, heat plastic rubber, liquid rubber, thermoset resin, coating, etc.

  1. Specifications:

8%, 15% ,20% ,23%, 24% or according to customers’ requirements
(Solvents: n-Hexane, or Cyclohexane )

3.1Product name: 15%  N-butyl Lithium(cyclohexane)

Item Specific Standards
Content of Active Butyllithium(%wt) 15.01
Activity(%) 98.6
Covalent chloride(%wt) 0.01
Chloridion(%wt) 0.00
Appearance Colourless or little yellow Liquid

 


 

3.2Product name: 20% N-butyl Lithium ( N-hexane)

Item Specific Standards
Content of Active Butyllithium(%wt) 20.00+0.20
Activity(%) ≥98
Covalent chloride(%wt) ≤0.03
Chloridion(%wt) ≤0.03
Appearance Colourless or little yellow Liquid

3.3 Product name: 23% N-butyl Lithium ( N-Hexane)

Item Specific Standards
Content of Active Butyllithium(%wt) 23.00+0.20
Activity(%) ≥99.13
Covalent chloride(%wt) ≤0.02
Chloridion(%wt) ≤0.03
Appearance Colourless or little yellow Liquid


4.Packing:

Packing Material Capacity
Glass Bottle 500ML 
Stainless Barrel 2L,10L,20L,50L,100L,200L
ISO TANK   ≤13Mt

5.Stock:
This product should be stored in a cool, dry, ventilated warehouse

Synonyms: butyl-lithiu;Lithiumn-butyl;LITHIUM-1-BUTANIDE;LITHIUMBUTYL;BUTYLLITHIUM;N-BULI;n-Butyl Lithium;
Molecular Structure: N-butyl lithium 109-72-8
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