所有图片(1)
别名:
DMAPS, 2-(N-3-Sulfopropyl-N,N-dimethyl ammonium)ethyl methacrylate, N-(3-Sulfopropyl)-N-(methacryloxyethyl)-N,N-dimethylammonium betaine
线性分子式:
H2C=C(CH3)CO2CH2CH2N(CH3)2(CH2)3SO3
CAS号:
分子量:
279.35
EC 号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23
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质量水平
检测方案
95%
mp
150-155 °C (lit.)
SMILES字符串
CC(=C)C(=O)OCC[N+](C)(C)CCCS([O-])(=O)=O
InChI
1S/C11H21NO5S/c1-10(2)11(13)17-8-7-12(3,4)6-5-9-18(14,15)16/h1,5-9H2,2-4H3
InChI key
BCAIDFOKQCVACE-UHFFFAOYSA-N
一般描述
[2-(甲基丙烯酰基氧基)乙基]二甲基-(3-磺酸丙基）氢氧化铵（DMAPS）是一种用于合成聚磺基甜菜碱的吸湿性两性离子单体。聚磺基甜菜碱是电中性聚合物，其一个单体单元内含有阳离子和阴离子两种基团，并且具有有趣的性质，例如在盐水溶液中的抗电解质行为、生物相容性和血液相容性。这些性质使聚磺基甜菜碱可用于许多生物医学应用，如药物递送和药物制剂。
应用
由于[2-(甲基丙烯酰基氧基)乙基]二甲基-(3-磺酸丙基）氢氧化铵（DMAPS）具有吸湿性，其每个单体单元含有最多一分子的水。该材料应储存在阴凉干燥处，并且有些反应条件可能需要在聚合前除去水。
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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