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N-butyl lithium

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  Post Date: Nov 02,2019
  Expiry Date: Apr 30,2020
  Detailed Description: Cas No. :109-72-8
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


  CAS Registry Number:

109-72-8
  Synonyms: ;butyl-lithiu;Lithiumn-butyl;LITHIUM-1-BUTANIDE;LITHIUMBUTYL;BUTYLLITHIUM;N-BULI;n-Butyl Lithium;
  Molecular Formula: C4H9Li
  Molecular Weight: 64.0553
  Molecular Structure: 109-72-8 n-Butyllithium
  Hazard Symbols:  F:Flammable;
 C:Corrosive;
  Risk Codes: R11:;
R14/15:;
R17:;
R35:;
R48/20:;
R63:;
R65:;
R67:;
  Safety Description: S16:;
S26:;
S36/37/39:;
S43B:;
S45:;
S46:;
S62:;
S6A:;

  Company: Loyal Gain International Enterprise Limited     [ China ]        
  Contact: Mr.Zhou
  Tel: +86-536-8275868,8251229
  Fax: +86-536-8255868
  Email: chem@loyalgain.cn
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