Shandong Haihua Tianji Organic Chemical Co., Ltd

Dimethyl-5-Sulfoisophthalate Sodium Salt

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  Sodium Dimethyl m-Phthalate 5-Sulphonate;5-Sulfoisophthalic Acid Dimethyl Ester Sodium Salt;sodium 3,5-bis(methoxycarbonyl)benzenesulfonate;Dimethyl 5-sulfoisophthalate sodium salt;sodium dimethyl 5-sulphonatoisophthalate;3,5-bis(methoxycarbonyl)benzenesulfonate;Dimethyl-5-sulfoisophthalate sodium salt;

• CAS NO :

  3965-55-7

• EC NO :

  223-578-8

• Molecular Formula :

  C₁₀H₉O₇S

• Molecular Weight :

  273.2398

• Main Specifications :

• InChI :

  InChI=1/C10H10O7S/c1-16-9(11)6-3-7(10(12)17-2)5-8(4-6)18(13,14)15/h3-5H,1-2H3,(H,13,14,15)/p-1

• Product description :

  Function and Use:
  Molecular Formula C₁₀H₉O₇SNa       Molecular Weight 296.24 

  SIPM is mainly used in producing dacron,film,etc.,especially in the field of dacron, it is acted as the third monomer of cation modified polyester(CDP).it has good affinity fuction with cation dyestuff because of the CDP fibre containing sulfo group, the dyed fibre is bright and lustrous, having a complete range of color and dying deeply,The modified fibre has woolens feeling, it is easily blended with fleece and suitable for materials for making garments.

  Quality: Standard:Q/WTH 002-2002

  Name of index	High class
  Appearance	White powder
  Absorbency, ≤	0.05
  Acid value , mgKOH/g ≤	0.6
  Saponification value ,mgKOH/g	376~380
  Sulphate, ppm ≤	100
  Fe, ppm ≤	4
  Water content, wt% ≤	0.2
  Cl, ppm ≤	15

  Package: pp woven plastic lined with plastic bags,25kg/bag net ;3-in-1 ply kraft paper bags,20kg/bag ,37kg/bag ,500kg/bag

  Yearly output: 4500tons

• Molecular Structure :