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Merck

D0431

Sigma-Aldrich

N-十二烷基-N,N-二甲基-3-铵-1-丙磺酸盐

别名:

3-(N,N-二甲基十二烷基铵)丙烷磺酸盐, 3-(N,N-二甲基月桂基铵)丙烷磺酸盐, 3-(十二烷基二甲基铵)丙烷磺酸盐, 3-(月桂基二甲基铵)丙烷磺酸盐, 3-磺丙基十二烷基二甲基甜菜碱 内盐, SB3-12, 月桂基二甲基磺基甜菜碱

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About This Item

线性分子式:
CH3(CH2)11N+(CH3)2CH2CH2CH2SO3-
CAS号:
分子量:
335.55
Beilstein:
4145308
EC號碼:
MDL號碼:
分類程式碼代碼:
12161900
eCl@ss:
32190102
PubChem物質ID:
NACRES:
NA.25

描述

zwitterionic

品質等級

化驗

>99% (TLC)

形狀

powder

分子量

micellar avg mol wt 18,500

凝集数

55

雜質

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

燃燒殘留物

≤0.1%

CMC

2-4 mM (20-25°C)

溶解度

H2O: 1 M at 20 °C, clear, colorless

負離子痕跡

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.002%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

CCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O

InChI

1S/C17H37NO3S/c1-4-5-6-7-8-9-10-11-12-13-15-18(2,3)16-14-17-22(19,20)21/h4-17H2,1-3H3

InChI 密鑰

IZWSFJTYBVKZNK-UHFFFAOYSA-N

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一般說明

N-十二烷基-N,N-二甲基-3-铵-1-丙磺酸盐是一种两性离子除垢剂,用于蛋白质增溶。
N-十二烷基-N,N-二甲基-3-氨-1-丙磺酸盐是一种两性离子表面活性剂。

應用

N-十二烷基-N,N-二甲基-3-氨-1-丙磺酸盐已用于评估离子型和两性离子表面活性剂混合系统中蛋白质结构变化的研究。它还被用于研究离子液体和两性离子表面活性剂之间的相互作用。

象形圖

Exclamation mark

訊號詞

Warning

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

230.0 °F - closed cup

閃點(°C)

110 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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Interaction between ionic liquid and zwitterionic surfactant: A comparative study of two ionic liquids with different anions
Behera, K. and S. Pandey
Journal of Colloid and Interface Science, 331, 10-10 (2009)
Yoshiko Moriyama et al.
Journal of oleo science, 60(5), 229-236 (2011-04-20)
The secondary structure of bovine serum albumin (BSA) in the binary surfactant system of anionic sodium dodecyl sulfate (SDS) and zwitterionic N-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate (DDAPS) was examined at 25°C. The helicity of BSA decreased from 66% to 55% in a solution of
D Boehning et al.
The EMBO journal, 19(20), 5450-5459 (2000-10-18)
Inositol 1,4,5-trisphosphate receptors (IP(3)Rs) are a family of intracellular Ca(2+) channels that exist as homo- or heterotetramers. In order to determine whether the N-terminal ligand-binding domain is in close physical proximity to the C-terminal pore domain, we prepared microsomal membranes
María Muñoz et al.
Langmuir : the ACS journal of surfaces and colloids, 20(25), 10858-10867 (2004-12-01)
Micellization in sodium dodecyl sulfate (SDS)-N-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate and SDS-polyoxyethylenesorbitan monolaurate binary surfactant solutions was studied by means of conductivity and surface tension measurements. These studies showed that two types of micellar aggregates are present in the mixed micellar solutions. Two reactions
H L Liou et al.
Biochemistry, 40(21), 6475-6485 (2001-05-24)
The tertiary structure of murine adipocyte fatty acid-binding protein (AFABP) is a flattened 10-stranded beta-barrel capped by a helix-turn-helix segment. This helical domain is hypothesized to behave as a "lid" or portal for ligand entry into and exit from the

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