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        1. Products Center







          Contact Us
          Add:No.219 Fushou Street Kuiwei District Weifang City
          Contact: Manager Liu 18765688932
          Tel : +86-536-8866902
          Fax: +86-536-8866903
          E-mail: sales@demeterchem.com
           
          Products

          Diethyl Sebacate(DES)



           Synonyms : DES; diethyl decanedioate;

          CAS NO : 110-40-7

          EC NO : 203-764-5

          Molecular Formula: C14H26O4

          Product description:

          1, Structure formula: C2H5OOC-(CH2)8-COOC2H5
          2, Molecular formula: C14H26O4
          3, Molecular weight: 258


          Properties and uses
          This product is colorless or light yellow transparent oily liquid with special odor. Relative density (25/4): 0.982~0.985, Melting point:1 -2oC, Flash point :>110oC, Boiling point:312oC(760mmHg), Refractive index :1.4360. The product can be solved in organic solvents such as alcohol, ether toluene etc., and insoluble in water.
          This product is used as a cold resistant plasticizer for synthetic resin and synthetic rubber, or used in organic synthesis, solvent, pigment and pharmaceutical intermediate.


          Quality standard

          Index name

          Index

          Remark

          Appearance

          colorless transparent oily liquid

           

          Chroma:APHA ≤

          20

           

          Acid value (KOH mg/g)≤

          0.10

           

          Ester % ≥

          99

           

          Specific gravity 25/4oC

          0.964±0.004

           

          Iodine value % ≤

          0.40

           

          Refractive index 25oC

          1.435-1.437

           

           

          Packing and Shipment 
          200L metal pail or plastic drum, Net wt. 180Kg. It is normal chemicals. Avoid heat, fire, rain and water.


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