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751634

Sigma-Aldrich

聚（乙二醇）甲醚(4-氰基-4-戊酸十二烷基三硫代碳酸)

average Mn 2,400

别名:

PEG-RAFT, 十二烷基-三硫代碳酸-氰基PEG, 聚（乙二醇）甲醚4-氰基-4-[(三硫代碳酸酯)磺酰基]戊酸盐

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About This Item

分類程式碼代碼:
12352100
NACRES:
NA.23

形狀

solid

分子量

average Mn 2,400

轉變溫度

Tg 48-53 °C

蛋白質二硫鍵異構酶

≤1.1

Ω-end

4-cyano-4-pentanoate dodecyl trithiocarbonate

α-end

methoxy

儲存溫度

2-8°C

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一般說明

需要帮助选择正确的RAFT试剂？请查阅RAFT试剂与单体的相容性表。

分子量：PEG平均Mn = 2,000；n~45

應用

用于受控自由基聚合的RAFT试剂；特别适用于苯乙烯、丙烯酸酯和丙烯酰胺单体的聚合，以制备在光刻和生物学上具有重要功能的PEG嵌段共聚物。链转移剂(CTA)

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析证书(COA)

Lot/Batch Number
MKBH9540V
MKCC6857

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RAFT Agent Design and Synthesis
Keddie, D. J.; et al.
Macromolecules, 45, 5321-5342 (2012)

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实验方案

Concepts and Tools for RAFT Polymerization

Sigma-Aldrich presents an article about RAFT, or Reversible Addition/Fragmentation Chain Transfer, which is a form of living radical polymerization.

Typical Procedures for Polymerizing via RAFT

We presents an article featuring procedures that describe polymerization of methyl methacrylate and vinyl acetate homopolymers and a block copolymer as performed by researchers at CSIRO.

Typical Procedures for Polymerizing via ATRP

Sigma-Aldrich presents an article about the typical procedures for polymerizing via ATRP, which demonstrates that in the following two procedures describe two ATRP polymerization reactions as performed by Prof. Dave Hadddleton′s research group at the University of Warwick.

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