409030
聚（二烯丙基二甲基氯化铵） 溶液
average Mw 400,000-500,000 (high molecular weight), 20 wt. % in H2O
别名:
PDADMAC
SMILES string
[Cl-].[N+](CC=C)(CC=C)(C)C
InChI
1S/C8H16N.ClH/c1-5-7-9(3,4)8-6-2;/h5-6H,1-2,7-8H2,3-4H3;1H/q+1;/p-1
InChI key
GQOKIYDTHHZSCJ-UHFFFAOYSA-M
form
viscous liquid
mol wt
average Mw 400,000-500,000 (high molecular weight)
concentration
20 wt. % in H2O
refractive index
n20/D 1.37
viscosity
600-900 cP(25 °C)
density
1.04 g/mL at 25 °C
Quality Level
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General description
聚二烯丙基二甲基氯化铵是水溶性的阳离子聚合物，可由二烯丙基二甲基氯化铵经自由基聚合反应而成。
这种带正电荷的聚电解质广泛用于多个领域，包括造纸、矿业、水处理、蛋白固定、生物分子分离、细菌去除、硅胶和乳胶絮凝、纳米胶囊壁形成。
这种带正电荷的聚电解质广泛用于多个领域，包括造纸、矿业、水处理、蛋白固定、生物分子分离、细菌去除、硅胶和乳胶絮凝、纳米胶囊壁形成。
Application
- 离子强度对电解质溶液中聚二烯丙基二甲基氯化铵（PDADMAC）大分子构象的影响：研究了离子强度对电解质溶液中PDADMAC构象的影响：（Z Adamczyk et al., 2014）。
- 聚烯丙基胺盐酸盐（PAH ）和聚二烯丙基二甲基氯化铵/聚苯乙烯磺酸酯多层膜（multilayer film）渗透性的比较：考察了PAH 和PDADMAC/PSS多层膜渗透性的差别。（Leo et al., 2015）。
- 小分子对聚二烯丙基二甲基氯化铵和聚（4-苯乙烯磺酸钠）水溶液的相行为和凝聚的影响： 研究了小分子对PDADMAC和 PSS凝聚的影响。（S Huang et al., 2018）。
- 混合聚二烯丙基二甲基氯化铵/十二烷基硫酸钠/NaCl 溶液的动态表面弹性：分析了 PDADMAC/SDS/NaCl混合物的动态膨胀表面弹性。（VV Lyadinskaya et al., 2014）。
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Shear thickening behavior of dilute poly(diallyl dimethyl ammonium chloride) aqueous solutions
Wen-Hong Liu, et al.
Polymer, 48, 4152-4165 (2007)
Cédric Amorosi et al.
Colloids and surfaces. B, Biointerfaces, 97, 124-131 (2012-05-23)
Compact and linearly growing polyelectrolyte multilayer films have been used to suppress desorption of drugs, nanoparticles or proteins from underlying polyelectrolyte multilayer films as well as to significantly change their mechanical properties. The polyelectrolyte based capping layers are however cumbersome
Lulu Han et al.
Journal of the Royal Society, Interface, 9(77), 3455-3468 (2012-08-17)
The cell migration plays a crucial role in a variety of physiological and pathological processes and can be regulated by the cell-substrate interactions. We found previously that the poly(sodium 4-styrenesulphonate) (PSS)/poly(diallyldimethylammonium) chloride (PDADMAC) multilayers post-treated in 1-5 M NaCl solutions
Urszula Bazylińska et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 47(2), 406-420 (2012-07-17)
There is great clinical interest in developing novel nanocarriers for hydrophobic cyanine dyes used as photosensitizing agents in photodynamic therapy (PDT). In the present study we have employed nanoemulsion-templated oil-core multilayer nanocapsules as robust nanocarriers for a cyanine-type photosensitizer IR-786.
John Crosby et al.
Chemical communications (Cambridge, England), 48(97), 11832-11834 (2012-10-27)
Compartmentalization of the minimal complex of actinorhodin polyketide synthase in coacervate liquid droplets produces enhanced yields of shunt polyketides under conditions of low and high ionic strength.
商品
We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.
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