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SIPM

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  Post Date: Oct 01,2022
  Expiry Date: Mar 30,2023
  Detailed Description: Cas No. :3965-55-7 SIPM/third monomer/Sodium Dimethyl m-Phthalate 5-Sulphonate
Uses: The product is a white powder , soluble in water and alcohol. As the most used dyeing property modifier of polyesters, it is mainly used to improve the dyeing properties of polyesters, but can also be used as the intermediate in the synthesis of organic agents, large molecules and find chemicals.
Specifications:
Specification High Quality First Grade
Appearance white powder without visible impurities
Acid Value (mgKOH/g) ≤0.3 ≤O.5
Saponification Value (mgKOH/g) 378± 2 378±3
Sulfate ion (ppm) ≤100 ≤150
Water ( wt% ) ≤O.3 ≤0.4
Ferrum (ppm) ≤4 ≤5
Absorbance (ABS) ≤O.05 ≤0.08
Chloride ion (ppm) ≤8 ≤10
Package: Complex package with inner brown paper, 25 kg/ pack and 500 kg/ pack, or can be packaged upon request.

  CAS Registry Number:

3965-55-7
  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;
  Molecular Formula: C10H9O7S
  Molecular Weight: 273.2398
  Molecular Structure: 3965-55-7 Dimethyl 5-sulfoisophthalate sodium salt hydrate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36:;
  Safety Description: S26:;
S36:;

  Company: Shandong Jinsheng New Material Technology Co., Ltd.     [ China ]          
  Contact: lily hao
  Tel: +86-635-2139200 13869583891
  Fax: +86-635-3991690
  Email: sales@sddschem.com
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