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436224

Poly(4-vinylphenol)

greener alternative

average Mw ~25,000

동의어(들):

PVP, Poly(4-hydroxystyrene)

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
[CH2CH(C6H4OH)]n
CAS 번호:
24979-70-2
NACRES:
NA.23
PubChem Substance ID:
24867290
UNSPSC Code:
12352103
MDL number:
MFCD00147948
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Quality Level

100

description

Insulation and Encapsulation, intrinsic viscosity parameters α=0.50, k=9.71 × 10-4 dL/g 25°C, in THF

form

powder

mol wt

average Mw ~25,000

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

intrinsic viscosity

(α=0.50, k=9.71 × 10-4)

mp

360 °C (dec.)

transition temp

Tg 130-185 °C

solubility

alcohols, ethers, ketones and esters: soluble, aromatics, petroleum ethers and chlorinated hydrocarbons: insoluble

density

1.16 g/mL at 25 °C (lit.)

greener alternative category

, Enabling

SMILES string

Oc1ccc(C=C)cc1

InChI

1S/C8H10O/c1-2-7-3-5-8(9)6-4-7/h3-6,9H,2H2,1H3

InChI key

HXDOZKJGKXYMEW-UHFFFAOYSA-N

General description

Poly(4-vinylphenol) (PVP) is a polymeric cross-linker mainly used as a layer to improve adhesion by forming a non-toxic and low cost film. It is an acidic polymer which consists of more than 100 hydroxyl groups in one molecule of PVP which result in high stability and complexation of the films.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Click here for more information.

Application

Cross-linked PVP can be used as a dielectric material to fabricate a low voltage single walled carbon nanotube (SWCNT) based thin film transistors. Organic semiconducting thin film transistor utilizes PVP as a barrier layer with photo-resistive properties which can be coated with a variety of charge carrying nanoparticles like silver nanoparticles (AgNPs), titanium oxide(TiO2) and graphene oxide(GO).
Substitute for Novolac resins in photoresists, adhesion promoter and improves heat resistance in hot melt adhesives and surface treatment in metal finishing. Derivatives used as antioxidants and flame retardants in plastics. Component of polymer blends to modify surface characteristics and improve impact resistance.

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저장 등급

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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시험 성적서(COA)

Lot/Batch Number
0000482867
0000482883
0000482883
0000482867
0000477271

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문서

Organic Materials for Thin Film Transistors

Flexible electronic circuits, displays, and sensors based on organic active materials will enable future generations of electronics products that may eventually enter the mainstream electronics market.

Ionization of covalent immobilized poly (4-vinylphenol) monolayers measured by ellipsometry, QCM and SPR
Uppalapati S, et al.
Applied Surface Science, 343, 166-171 (2015)
Highly flexible printed carbon nanotube thin film transistors using cross-linked poly (4-vinylphenol) as the gate dielectric and application for photosenstive light-emitting diode circuit
Xing Z, et al.
Carbon, 133, 390-397 (2018)
Poly (4-vinylphenol) as a new stable and metal-free sensitizer of titania for visible light photocatalysis through ligand-to-metal charge transfer process
Zhang G, et al.
Catalysis Today, 281, 109-116 (2017)
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