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Polyoxyethylene Sorbitan Fatty Acid Esters

Polysorbate (Tween 20/40/60/65/80/85)

Polyoxyethylene Sorbitan Fatty Acid Esters(Tween 20/40/60/65/80/85)

Product details 

             Polyoxyethylene Sorbitan Fatty Acid Esters; Polysorbates;Polysorbatum.

  •  Names: 

                   Tween-20: Polyoxyethylene sorbitan monolaurate          CAS No.:9005-64-5            E432

                  Tween-40: Polyoxyethylene sorbitan monopalmitate       CAS No.:9005-66-7            E434

                  Tween-60: Polyoxyethylene sorbitan monostearate         CAS No.:9005-67-8            E435

                  Tween-65: Polyoxyethylene sorbitan tristearate               CAS No.:9005-71-4            E436

                  Tween-80: Polyoxyethylene sorbitan monooleate            CAS No.:9005-65-6             E433

                  Tween-85: Polyoxyethylene sorbitan trioleate                  CAS No.:9005-70-3

  • Type: Food Emulsifier,Stabilizer,Thickener
  • Brand Name: wellgo


  

Product description: 

         Polysorbates are a class of emulsifiers used in pharmaceuticals ,cosmetic and food preparation. It has more hydrophilic groups in the molecule, so it is highly HLB value(10~17).It is often used as an oil-in-water (O/W) type emulsifier. 


(1) Polysorbate 20

  • English name: Polyoxyethylene (20) Sorbitan monolaurate or Polysorbate 20
  • Code name: Polyoxyethylene sorbitan monolaurate (Tween 20)
  • Appearance:light yellow to yellow oily liquid
  • HLB Value:   16.7
  • CAS number: 9005-64-5
  • Chemical formula: C58H114O26

(2) Polysorbate 40

  • English name: Polyoxyethylene (20) Sorbitan Monopalmitate or Polysorbate 40
  • Code name: Polyoxyethylene sorbitan monopalmitate (Tween 40)
  • Appearance:yellow clear oily liquid
  •  HLB Value:   15.6
  • CAS number: 9005-66-7
  • Chemical formula: C62H122O26

(3) Polysorbate 60

  • English name: Polyoxyethylene (20) Sorbitan Monostearate or Polysorbate 60
  • Code name: Polyoxyethylene sorbitan monostearate (Tween 60)
  • Appearance:yellow clear oily liquid or paste
  • HLB Value:   14.9
  • CAS number: 9005-67-8
  • Chemical formula:  C64H126O26 



       (4) Polysorbate 65  

  • English name: Polyoxyethylene (20) Sorbitan Tristearate or Polysorbate 65
  • Code name: Polyoxyethylene sorbitan tristearate (Tween 65)
  • Appearance:yellow clear oily liquid or paste
  • HLB Value:   10.5
  • CAS number: 9005-71-4
  • Chemical formula:C100H194O26 

(5) Polysorbate 80  

  • English name: Polyoxyethylene (20) Sorbitan Monooleate or Polysorbate 80
  • Code name: Polyoxyethylene sorbitan monooleate (Tween 80)
  • Appearance:yellow clear oily liquid
  • HLB Value:   15
  • CAS number: 9005-65-6
  • Chemical formula:  C64H124O26 

Storage :should be stored at 25 /77 ℃ max and 80% relative humidity max, Away from sunlight and odorous products. It has a shelf life of 24 months in original package.

Packaging :25 kg/barrel, 200 kg/barrel.   Customized packages are available .

 

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WELLGO CHEMICAL TECHNOLOGY CO.,LTD

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