305413

Poly(ethylene glycol) distearate

average M_n ~930

• Synonym(s): Polyethylene glycol, Polyoxyethylene bis(stearate)
• CAS Number: 9005-08-7
• MDL number: MFCD00084419
• UNSPSC Code: 12162002
• PubChem Substance ID: 24858431

Properties

• mol wt: average M_n ~930
• Quality Level: 200
• 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

Description

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).

Safety Information

• 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