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 20 wt. % AA; and should form micelles in water in the 30~50 nm range. The polystyrene degree of polymerization (DP) is 275 and the polyacrylic acid DP is 120.
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.
Sold for research purposes only. Not for use in humans. Before opening or using this product, please read the following terms and conditions. Use of this product shall constitute acknowledgement and acceptance of these terms and conditions.
Use of this product may be covered by one or more of the following US patents and corresponding claims outside the US: 7,714,075; 7,250,479; 7,666,962; 6,642,318; 6,747,111, and pending applications (W2010/8356). For details contact Aldrich Chemical Company, Inc.
基本信息
| 经验(实验)分子式 | C4H6N(C8H8)m(C3H4O2)nH |
| NACRES | NA.23 |
产品性质
| 质量水平 | 100 |
| 分子量 | Mn 27,000-33,000 (polystyrene) Mn 34,000-42,000 (total) Mn 7,000-9,000 (poly(acrylic acid)) average Mn 38,000 |
| PDI | ≤1.3 |
安全信息
| 象形图 |  |
| 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 |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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