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Poly(styrene)-block-poly(acrylic acid)

聚(苯乙烯)-嵌段-聚(丙烯酸)

品牌
Sigma-Aldrich
货号
747009
规格纯度
PS:PAA 30,000:2,000, PDI ≤1.1
参考价格
3072.56 *本价格含增值税费
促销
服务
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  • 包邮
  • 增值税票
数量
-+
产品名称:
Poly(styrene)-block-poly(acrylic acid)
PS-PAA
PS-PAA amphiphilic diblock copolymer
聚(苯乙烯)-嵌段-聚(丙烯酸)
产品介绍:

产品说明

应用

Polystyrene-block-polyacrylic acid is a diblock copolymer used for making polymeric micelles/ vesicles (polymersomes) and other encapsulation applications, . This PS-block-PAA copolymer is 10 wt. % PAA; and should form micelles in water in the 100~200 nm range. The polystyrene degree of polymerization (DP) is 275 and the polyacrylic acid DP is 30.

包装

500 mg in glass insert

法律信息

Sold for research purposes only and subject to field restriction: see www.sigmaaldrich.com/raftlicense. Patents: 7,714,075; 7,250,479; 7,666,962; 6,642,318; 6,747,111; W2010/8356.

基本信息

线性分子式C4H6N(C8H8)x(C3H4O2)yH
NACRESNA.23

产品性质

质量水平100
分子量Mn 1,000-2,000 (poly(acrylic acid))
Mn 27,000-31,000 (polystyrene)
Mn 28,000-33,000 (total)
PDI≤1.1

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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