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772577

Sigma-Aldrich

Polystyrene, DDMAT terminated

average Mn 5,000, PDI <1.1

Synonym(s):

Poly(styrene) RAFT

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About This Item

Linear Formula:
C4H7O2(C8H8)nC13H25S3
UNSPSC Code:
12352100
NACRES:
NA.23

form

powder

mol wt

average Mn 5,000

transition temp

Tm 361-366 °C

PDI

<1.1

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Application

Poly(styrene) is a hydrophobic polymer used in many applications. The end group functionality contains a carboxylic acid (COOH) as well as the 2-(Dodecylthiocarbonothioylthio)-2-methylpropionic acid RAFT agent moiety. This will allow for additional polymerization to generate a diblock copolymer. This RAFT agent is especially suited for the polymerization of styrene; acrylate and acrylamide monomers.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBN3781V

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Articles

Functional RAFT Polymers for Biomedical Applications

Reversible addition–fragmentation chain transfer (RAFT) polymerization is rapidly moving to the forefront in construction of drug and gene delivery vehicles.

Functional Biomaterials Synthesized by Double-Head Polymerization Agents

Over the past two decades, the rapid advance of controlled living polymerization (CLP) techniques.

Functional Polymers for Biomedical Applications

Wide range of functional polymers for biomedical applications have been synthesized and structurally characterized. Several classes of polymers including biodegradable polymers, hydrophilic & amphiphilic polymers, and stimuli responsive polymers have been prepared using controlled and directed functionalization via "living" polymerization such as RAFT, ionic and ring opening polymerization. Selected polymers have been studied for their structure-properties relationship. "

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