87210
溴化十四烷基三甲基铵
98% (AT), crystals
别名:
三甲基(十四烷基)溴化铵, 十四烷基三甲基溴化铵
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关于此项目
线性分子式:
CH3(CH2)13N(Br)(CH3)3
化学文摘社编号:
分子量:
336.39
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352116
EC Number:
214-291-9
MDL number:
Beilstein/REAXYS Number:
3633227
产品名称
溴化十四烷基三甲基铵, 98% (AT)
InChI key
CXRFDZFCGOPDTD-UHFFFAOYSA-M
InChI
1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1
SMILES string
[Br-].CCCCCCCCCCCCCC[N+](C)(C)C
description
cationic
assay
≥97.5% (AT), 98% (AT)
form
crystals
mol wt
micellar avg mol wt 27,000
Quality Level
reaction suitability
core: ammonium
aggregation number
80
CMC
4-5 mM (20-25°C)
mp
245-250 °C (lit.)
solubility
H2O: 0.1 g/mL, clear
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General description
Myristyltrimethylammonium bromide (MTAB) is a quaternary ammonium compound that consists of a long-chain alkyl group and a positively charged quaternary ammonium group. It is commonly used as a cationic surfactant and as a phase transfer catalyst in various chemical reactions.
Application
Myristyltrimethylammonium bromide can be used as a cationic surfactant to:
- Enhance the biomass harvesting and pigments extraction from the cyanobacterium Synechocystis sp. PCC 6803.
- Facilitate the formation of mixed micelles with amitriptyline hydrochloride.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
target_organs
Gastrointestinal tract, Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Mixed micelle formation between amphiphilic drug amitriptyline hydrochloride and surfactants (conventional and gemini) at 293.15- 308.15 K
Rub MA,
The Journal of Physical Chemistry B, 114(19), 6354-6364 (2010)
How myristyltrimethylammonium bromide enhances biomass harvesting and pigments extraction from Synechocystis sp. PCC 6803
Zhou Y, et al.
Water Research, 126, 189-196 (2017)
The role of organic capping layers of platinum nanoparticles in catalytic activity of CO oxidation
Park JY, et al.
Catalysis Letters, 129, 1-6 (2009)
Yuri Park et al.
Journal of colloid and interface science, 360(2), 440-456 (2011-05-24)
Organoclays were synthesised through ion exchange of a single surfactant for sodium ions, and characterised by a range of method including X-ray diffraction (XRD), BET, X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FT-IR), and transmission electron
Irma Orentaitė et al.
Electrophoresis, 32(5), 604-613 (2011-02-04)
For tetradecyltrimethylammonium bromide in boric acid/borate or acetic acid/acetate buffer and NaCl or CaCl₂ as the added salt, it is investigated whether the retention behaviour of weak acids in MEKC with cationic surfactant can be modelled by assuming for the
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