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Sigma-Aldrich

Poly(ethylene glycol) distearate

average MN 930, cross-linking reagent click chemistry

Synonym(s):

Polyethylene glycol, Polyoxyethylene bis(stearate)

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About This Item

CAS Number:
9005-08-7
MDL number:
MFCD00084419
UNSPSC Code:
12162002
PubChem Substance ID:
24858431
NACRES:
NA.23

product name

Poly(ethylene glycol) distearate, average Mn ~930

mol wt

average Mn ~930

reaction suitability

reagent type: cross-linking reagent
reaction type: click chemistry

mp

35-37 °C

transition temp

softening point 35-37 °C

polymer architecture

shape: linear
functionality: homobifunctional

SMILES string

OCCO.CCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C17H34O2.C2H6O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19;3-1-2-4/h2-16H2,1H3,(H,18,19);3-4H,1-2H2

InChI key

QYJQHDWGURXGNL-UHFFFAOYSA-N

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Application

  • Optimization of lipase-catalyzed synthesis of polyethylene glycol stearate in a solvent-free system: This research discusses the enzymatic synthesis of polyethylene glycol stearate, widely used in the pharmaceutical and cosmetic industries. The study emphasizes optimizing production conditions to enhance yield and efficiency (Nhivekar & Rathod, 2019).
  • Application of the response surface methodology for modeling demulsification of crude oil emulsion using a demulsifier: This article explores the use of polyethylene glycol distearate in demulsifying crude oil emulsions, highlighting its effectiveness and application in industrial processes (Roshan et al., 2018).
  • Synthesis and nanoencapsulation of poly (ethylene glycol)-distearates phase change materials for latent heat storage and release: This research focuses on the application of polyethylene glycol distearate in creating phase change materials for energy storage, demonstrating its utility in enhancing thermal energy storage capabilities (Kumar et al., 2020).

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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