crosslinking
~0.1 % cross-linked
Quality Level
mol wt
average Mv ~450,000
viscosity
350-2500 cP
transition temp
Tg 106 °C
SMILES string
[Na+].[O-]C(=O)C=C
InChI
1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1
InChI key
NNMHYFLPFNGQFZ-UHFFFAOYSA-M
General description
聚丙烯酸（PAA）易吸湿、易变脆且无色，Tg 接近106oC。当温度高于200至250oC时，它将失水并变成不能溶解的交联聚合物酸酐。干燥PAA在水中的溶解度随温度升高而增加。PAA的浓缩水溶液具有触变性。
Application
聚丙烯酸（PAA）/聚甲基丙烯酸甲酯共聚物可用于药物传输。
其他应用可能包括：
其他应用可能包括：
- 研究聚乙烯醇/PAA共聚物水凝胶中的溶质扩散
- 合成对温度和pH刺激响应的聚（N-异丙基丙烯酰胺）-嵌段-PAA共聚物
- 制备用于疏水性药物胶束递送的寡聚甲基丙烯酸甲酯/PAA的嵌段共聚物
- 作为粘合剂的增稠剂。
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Laboratory safety tools: Offers educational tools for chemistry, prioritizing customer health and safety, with online support available.
We have discussed shortly the applications of 1:1 and 2:1 phyllosilicate material in membrane technology, as well as the basic geometric understanding of their layered structures.
Solute diffusion in poly (vinyl alcohol)/poly (acrylic acid) interpenetrating networks.
Peppas NA, et al.
Macromolecules, 29(27), 8798-8804 (1996)
Christina M Kelliher et al.
Fungal biology, 124(5), 398-406 (2020-05-12)
Work on the filamentous fungus Neurospora crassa has contributed to or pioneered many aspects of research on circadian clock mechanism, a process that is functionally conserved across eukaryotes. Biochemical assays of the fungal circadian clock typically involve growth in liquid
Synthesis and characterization of P (MMA-AA) copolymers for targeted oral drug delivery.
Barba AA, et al.
Polymer Bull., 62(5), 679-688 (2009)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 181285-2KG | 04065274014371 |
| 181285-250G | 04061838755209 |
| 181285-5G | 04061838755216 |
| 181285-100G | 04061835561551 |