8.18484

N-(3-Sulfopropyl)-N-methacroyloxyethyl- N,N-dimethylammonium betaine

for synthesis

• 동의어(들): N-(3-Sulfopropyl)-N-methacroyloxyethyl- N,N-dimethylammonium betaine, SPE
• 실험식(Hill 표기법): C₁₁H₂₁NO₅S
• CAS Number: 3637-26-1
• Molecular Weight: 279.35
• MDL number: MFCD00040574
• UNSPSC 코드: 12352107
• EC 인덱스 번호: 222-860-8
• NACRES: NA.22

속성

• Quality Level: 200
• pH: 6.3 (20 °C, 100 g/L in H₂O)
• mp: 147-149 °C
• 전이 온도: flash point >110 °C
• solubility: 500 g/L
• 벌크 밀도: 400 kg/m³
• 저장 온도: 2-30°C
• SMILES string: [S](=O)(=O)([O-])CCC[N+](CCOC(=O)C(=C)C)(C)C
• 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

설명

일반 설명

N-(3-Sulfopropyl)-N-methacroyloxyethyl- N,N-dimethylammonium betaine (SBMA) is a zwitterionic monomer containing positively charged quaternary ammonium and negatively charged sulfonate groups. It is widely used in the synthesis of hydrogels.

분석 메모

Assay (of S): ≥ 98.0 %
Identity (IR): passes test

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable