435449-250ML Display Image

Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol), average Mn approx. 2,900

Code: 435449-250ML D2-231

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 p...


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£62.80 250ML
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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.

Legal Information

Pluronic is a registered trademark of BASF

Packaging

1 L in glass bottle

250 mL in glass bottle

Physical form

Terminal primary dihydroxy-functional oligomer.

compositionPEG, 40 wt. %
density1.05 g/mL at 25 °C
formviscous liquid
HLB12.0 - 18.0
InChI keyRVGRUAULSDPKGF-UHFFFAOYSA-N
InChI1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
mol wtaverage Mn ~2,900
Quality Level200
refractive indexn20/D 1.46
surface tension43 dyn/cm, 25 °C, 0.1 wt. % in H2O
transition tempTm (DSC) 34 °C (at peak), cloud point 58 °C (1 wt. % aqueous solution)
vapor density>1 (vs air)
vapor pressure﹤0.3 mmHg ( 20 °C)
viscosity850 cP(25 °C, Brookfield)(lit.)
Code
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Unit Size
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435449-1L
Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol), average Mn approx. 2,900

Unit:1L
List Price: £163.00
Source:List Price
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Cas Number9003-11-6
This product has met the following criteria: