3-(N,N-二甲基十二烷基铵)丙烷磺酸盐 (CAS No.14933-08-5)
- 中文别名
- 3-磺丙基十二烷基二甲基甜菜碱；硫代甜菜碱12(SB-12)；月桂基二甲基磺基甜菜碱；N-十二烷基二甲基(3-丙磺基)胺；Zwittergent 3-12
- 英文名称
- N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
- 分子式
- C17H37NO3S
- 所属类别
- 试剂实验设备
- 物化性质
- 白色结晶粉末，具有两性离子表面活性剂特性。易溶于水，可溶于甲醇和乙醇，不溶于乙醚和己烷等非极性溶剂。熔点约280°C（分解），20°C时临界胶束浓度（CMC）约为2.4 mmol/L。在pH 1-13范围内保持两性离子形态，等电点下无净电荷。
- 技术参数
- 纯度（HPLC）不低于99% 分子量335.55，EINECS号239-002-3 水分含量不超过1.0% 灼烧残渣不超过0.5%
English description（英文原文，共 1437 字符）
Product Name:N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
English Name:N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
CAS No.:14933-08-5
Aliases:3-Sulfopropyl dodecyl dimethyl betaine, Sulfobetaine 12 (SB-12), Lauryl dimethyl sulfopropyl betaine, Dodecyl dimethyl(3-sulfopropyl)amine, Zwittergent 3-12
Molecular Formula:C17H37NO3S
Physical Properties:White crystalline powder with zwitterionic surfactant characteristics. Freely soluble in water, soluble in methanol and ethanol, insoluble in nonpolar solvents such as diethyl ether and hexane. Melting point approximately 280°C (decomposition). Critical micelle concentration (CMC) is approximately 2.4 mmol/L at 20°C. Maintains zwitterionic form over pH 1-13 with no net charge at the isoelectric point.
Uses:As a zwitterionic surfactant, it is widely used for solubilization, extraction, and isolation of membrane proteins in biochemistry and molecular biology, effectively preserving protein native conformation and activity. It is also employed in protein electrophoresis sample preparation, chromatographic analysis, and liposome research. Additionally, it serves as a mild cleansing and foaming component in daily chemical products.
Technical Specifications:
Purity (HPLC) not less than 99%
Molecular weight 335.55, EINECS No. 239-002-3
Water content not exceeding 1.0%
Residue on ignition not exceeding 0.5%
Packaging specifications: 500G, 1KG, 10KG, 25KG
English Name:N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
CAS No.:14933-08-5
Aliases:3-Sulfopropyl dodecyl dimethyl betaine, Sulfobetaine 12 (SB-12), Lauryl dimethyl sulfopropyl betaine, Dodecyl dimethyl(3-sulfopropyl)amine, Zwittergent 3-12
Molecular Formula:C17H37NO3S
Physical Properties:White crystalline powder with zwitterionic surfactant characteristics. Freely soluble in water, soluble in methanol and ethanol, insoluble in nonpolar solvents such as diethyl ether and hexane. Melting point approximately 280°C (decomposition). Critical micelle concentration (CMC) is approximately 2.4 mmol/L at 20°C. Maintains zwitterionic form over pH 1-13 with no net charge at the isoelectric point.
Uses:As a zwitterionic surfactant, it is widely used for solubilization, extraction, and isolation of membrane proteins in biochemistry and molecular biology, effectively preserving protein native conformation and activity. It is also employed in protein electrophoresis sample preparation, chromatographic analysis, and liposome research. Additionally, it serves as a mild cleansing and foaming component in daily chemical products.
Technical Specifications:
Purity (HPLC) not less than 99%
Molecular weight 335.55, EINECS No. 239-002-3
Water content not exceeding 1.0%
Residue on ignition not exceeding 0.5%
Packaging specifications: 500G, 1KG, 10KG, 25KG
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常见问题
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐的 CAS 号是多少？
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐的 CAS 号是 14933-08-5。
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐的分子式和分子量是什么？
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐的分子式为 C17H37NO3S。
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐的英文名称是什么？
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐的英文名称为 N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate。
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐还有哪些别名？
- 3-(N,N-二甲基十二烷基铵)丙烷磺酸盐又称 3-磺丙基十二烷基二甲基甜菜碱、硫代甜菜碱12(SB-12)、月桂基二甲基磺基甜菜碱、N-十二烷基二甲基(3-丙磺基)胺、Zwittergent 3-12。
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