Shandong Haihua Tianji Organic Chemical Co., Ltd

DES

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  DES;diethyl decanedioate;

• CAS NO :

  110-40-7

• EC NO :

  203-764-5

• Molecular Formula :

  C₁₄H₂₆O₄

• Molecular Weight :

  258.3538

• Main Specifications :

• InChI :

  InChI=1/C14H26O4/c1-3-17-13(15)11-9-7-5-6-8-10-12-14(16)18-4-2/h3-12H2,1-2H3

• Product description :

  Molecular formula:C₁₂H₁₃O₉SNa
  
  Molecular weight: 356.29

  Technical index:

  Appearance:	Clear mucus	Clear mucus
  Purity:	40% EG solution	20% EG solution
  Saponification value:	126±2mgKOH/g	63±2mgKOH/g
  Fe:	≤2.5ppm	≤2.5ppm
  Water:	≤0.5%	≤0.5%
  Acid value:	≤1.0mgKOH/g	≤1.0mgKOH/g
  Ash Content:	7.9±0.2%(w/w)	4.0±0.2%(w/w)

  Use:
  It is mainly used in the synthesis of polyester. As the third monomer, it can improve the ability of polyester procession and its dying. Comparing with SIPM when being added as the third monomer it hardly produces methanol, which can reduces production costs and industrial polltion.

• Molecular Structure :