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Poly(styrene-co-allyl alcohol)

ALDRICH/468134 - average Mw ~2,200, average Mn ~1,200, allyl alcohol 40 mol %

Synonym: Allyl alcohol-styrene copolymer; Poly(styrene-allyl alcohol); Styrene-allyl alcohol copolymer

CAS Number: 25119-62-4
MDL Number: MFCD00134021
Linear Formula: [CH2CH(C6H5)]x[CH2CH(CH2OH)]y
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-468134-500G 500 g
 $155.00
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This image depicts SKU: 468134-500G

 

composition allyl alcohol, 40 mol %
density 1.05 g/mL at 25 °C
expl. lim. 18 %
form solid
hydroxyl value 255 mg KOH/g
InChI 1S/C8H8.C3H6O/c1-2-8-6-4-3-5-7-8;1-2-3-4/h2-7H,1H2;2,4H,1,3H2
InChI key WXNYILVTTOXAFR-UHFFFAOYSA-N
mol wt average Mn ~1,200
  average Mw ~2,200
SMILES string OCC=C.C=Cc1ccccc1
transition temp Tg 63 °C (DSC)
vapor density 2 (vs air)
vapor pressure 23.8 mmHg ( 25 °C)
Application:

  • Reinforced Shape-tunable Microwrinkles: Uses Poly(styrene-co-allyl alcohol) as a sacrificial coating to create reinforced, shape-tunable microwrinkles on elastomer surfaces, enhancing surface functionality for various applications (T Ohzono et al., researchgate.net ).

  • Electronic Nose for VOC Detection: Describes the use of Poly(styrene-co-allyl alcohol) in sensor arrays for selective detection of volatile organic compounds (VOCs) via principal component analysis (I Yoon et al., Sensors, 2019 ).

  • Proton Conductive Membranes: Focuses on developing proton conductive membranes from Poly(styrene-co-allyl alcohol) for potential use in fuel cells, highlighting the impact of hydroxyl group interactions on conductivity (FAM Loureiro et al., Polímeros, 2014 ).

  • Gas Separation Membranes: Utilizes Poly(styrene-co-allyl alcohol) in blend membranes with polycarbonate, enhanced with nano-zeolite for improved gas separation efficiency (A Kausar, Journal of the Chinese Advanced Materials Society, 2017 ).
Packaging: 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density 1.05 g/mL at 25 °C
UNSPSC 12162002

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