Synperonic® PE P105


Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol), Poly(propylene glycol)-block-poly(ethylene glycol)-block-poly(propylene glycol)
CAS Number:
MDL number:
PubChem Substance ID:




≤1.0% water


40-50 °C

hydroxyl value

15‑19 mg



InChI key


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General description

Synperonic®PE P105 surfactant is a polyethylene oxide (PEO)-polypropylene oxide (PPO)-polyethylene oxide (PEO) based copolymer. It has two hydrophilic groups that are attached to a central hydrophobic group that self-assembles in aqueous solution into clusters known as micelles.


5 g in glass bottle

Legal Information

Synperonic is a registered trademark of Croda International PLC

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Rheology of polyethylene oxide-polypropylene oxide block copolymer stabilized latices and emulsions
Faers MA and Luckham PF
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 86(21), 317-327 (1994)
An initial evaluation of Synperonic PE surfactants as soil washing agents
Paterson IF, et al.
Geological Society, London, Engineering Geology Special Publications, 14(1), 227-233 (1998)
Comparing colloidal phase separation induced by linear polymer and by microgel particles
Bayliss K, et al.
Soft Matter, 7(21), 10345-10352 (2011)
Burak Altun et al.
Ultrasonics, 110, 106274-106274 (2020-11-02)
Tissue-mimicking materials (TMMs) play a key role in the quality assurance of ultrasound diagnostic equipment and should have acoustic properties similar to human tissues. We propose a method to quantify the acoustic properties of TMM samples through the use of...
Tsz Chung Lai et al.
Colloids and surfaces. B, Biointerfaces, 99, 27-37 (2011-10-18)
Polyplex particles formed with plasmid DNA (pDNA) and Pluronic P85-block-poly{N-[N-(2-aminoethyl)-2-aminoethyl]aspartamide} (P85-b-P[Asp(DET)]) demonstrated highly effective transfection ability compared to PEG-based block cationomer, PEG-b-P[Asp(DET)]. Ternary polyplexes comprising PEG-b-P[Asp(DET)], poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide)-b-P[Asp(DET)] (P(EPE)-b-P[Asp(DET)]) used as an analog of P85-b-P[Asp(DET)], and pDNA were...

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