412325
Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)
average Mn ~8,400
동의어(들):
Nanopatterning, Pluronic® F-68 LF Pastille, block-copolymers, PEG-PPG-PEG
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제품정보 (DICE 배송 시 비용 별도)
CAS 번호:
UNSPSC Code:
12352112
PubChem Substance ID:
NACRES:
NA.23
MDL number:
vapor density
>1 (vs air)
Quality Level
vapor pressure
<0.3 mmHg ( 20 °C)
form
beads
mol wt
average Mn ~8,400
composition
PEG, 80 wt. %
surface tension
50 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity
1,000 cP(77 °C, Brookfield)(lit.)
transition temp
cloud point >100 °C (1 wt. % aqueous solution), Tm 52 °C
density
1.06 g/mL at 25 °C
HLB
>24.0
SMILES string
O2C(C2)C.O1CC1
InChI
1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI key
RVGRUAULSDPKGF-UHFFFAOYSA-N
Application
Hard and soft surface cleaners, defoamers in coatings and water treatment. Lubricant in metal working, anti-foaming aid and extender for linear and cross-linked polyesters and polyurethanes.
Features and Benefits
Surface active material whose properties are dependent on the hydrophilic (EO)/hydrophobic (PO) ratio. High EO content gives better o/w stabilizers.
Physical form
Terminal primary dihydroxy-functional oligomer.
Legal Information
Pluronic is a registered trademark of BASF
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저장 등급
11 - Combustible Solids
wgk
WGK 1
ppe
Eyeshields, Gloves, type N95 (US)
문서
Mesoporous materials self-assemble from sol-gel precursors and amphiphiles, forming versatile structures for various applications.
Sean P Cleary et al.
The Analyst, 145(13), 4688-4697 (2020-05-28)
Native electrospray mass spectrometry is a powerful method for determining the native stoichiometry of many polydisperse multi-subunit biological complexes, including multi-subunit protein complexes and lipid-bound transmembrane proteins. However, when polydispersity results from incorporation of multiple copies of two or more
A N Sklifas et al.
Biofizika, 57(2), 317-324 (2012-05-19)
The adsorption abilities of the perfluorocarbon emulsion stabilized by Proxanol 268 were investigated in vitro and in vivo. In vitro, the saturation point for the blood plasma proteins was nearly reached after five minutes of incubation of the emulsion with
Houjian Gong et al.
Langmuir : the ACS journal of surfaces and colloids, 28(38), 13590-13600 (2012-09-08)
The block polyethers PEO-PPO-ph-PPO-PEO (BPE) and PPO-PEO-ph-PEO-PPO (BEP) are synthesized by anionic polymerization using bisphenol A as initiator. Compared with Pluronic P123, the aggregation behaviors of BPE and BEP at an air/water interface are investigated by the surface tension and