P-toluenesulfonyl isocyanate 4083-64-1 Purity98%min

P-toluenesulfonyl isocyanate

  • CAS: 4083-64-1
  • FOB Price:  Get Latest Price
  • Port:from Shanghai
  • Minimum Order Quantity:1/Metric Ton
  • Supply Ability:60 Metric Ton/Month
  • Payment Terms:L/C,D/P,T/T,
  • Updatetime:Jul 21 2016
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Supplier Details

UNIKEM MATERIALS LTD. [Audited]

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p-Toluenesulfonyl isocyanateQuick Details

  • Classification:Pharmaceutical Intermediates
  • Cas NO.:4083-64-1
  • EINECS:223-810-8
  • Molecular Formula:C8H7NO3S
  • Melting Point:5oC
  • Boiling Point:144℃ (10 mmHg)
  • Stability:Stable under normal temperatures and pressures. Combines vigorously or explosively with water.
  • Water Solubility:reacts
  • Refractive index:1.533-1.535
  • Flash Point:145℃
  • Purity:98%min
  • Appearance:colorless liquid
  • HazardClass:6.1
  • usage:intermediate for pharmaceuticals and painting/coating

Packaging & Delivery

  • Packaging Detail:in 200 or 250kg plastic lined iron-drums
  • Delivery Detail:We are specialized in manufacturing phosgene derivatives! Should you have any interested, please come free to contact us, thanks!

Detailed Description

 

other specifications as follows:

4-toluene sulfonyl chloride1%max,

free acid: 0.5%max

chromaticity: 50max,

specific gravity: 1.29

viscosity: 10mpa.s

boiling point: 270

flash point:  100

freezing point: 5

 

  

 

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p-Chlorophenyl isocyanate

p-Chlorophenyl isocyanate

  • Min. Order: 0.2 Metric Ton
  • Purity: 99%min
  • Packaging Detail: in 200kg plastic lined iron-drums
  • Purity:≥99%

     Molecular formula:  C7H4NOCL

    Structural formula: 

         

    formula weight : 153.57 

     

    Free acid: 0.03%max,

    solidifying point:  29℃ 

    boiling point:203 °C 

    density: 1.2 g/mL  

    Detail more >>
    o-Toluenesulfonyl isocyanate

    o-Toluenesulfonyl isocyanate

  • Min. Order: 0.2 Metric Ton
  • Purity: 97%
  • Packaging Detail: in 200kg plastic lined iron-drums
  • Molecular formula C8H7NO3S 

    formula weight  197.21 

    Density: 1.303 g/mL(25℃)(lit.)

    Melting point: 5℃(lit.)

    Boiling point: 129℃/5 mmHg

    Flash point:>110℃ 

    Refractive index:  (n20/D):1.54(lit.)

     

    Detail more >>

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