88005
Tetrapentylammonium hydroxide solution
~20% in H2O (T)
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About This Item
Linear Formula:
[CH3(CH2)4]4N(OH)
CAS Number:
Molecular Weight:
315.58
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
6785584
Concentration:
~20% in H2O (T)
Form:
solution
InChI key
JVOPCCBEQRRLOJ-UHFFFAOYSA-M
SMILES string
[OH-].CCCCC[N+](CCCCC)(CCCCC)CCCCC
InChI
1S/C20H44N.H2O/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4;/h5-20H2,1-4H3;1H2/q+1;/p-1
form
solution
concentration
~20% in H2O (T)
impurities
≤0.05% halides (as bromide)
anion traces
sulfate (SO42-): ≤500 mg/kg
functional group
amine
Related Categories
Application
Tetrapentylammonium hydroxide can be used:
- As a model compound in the studies of the effects of quaternary ammonium salts on the formation of clathrate hydrates of methane.
- To maintain the pH of the aqueous phase to study the adsorption dynamics of nanoparticles at fluid interfaces.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Nanoparticle adsorption dynamics at fluid interfaces
Hua X, et al.
Soft Matter, 14(19), 3818-3828 (2018)
Semiclathrate hydrates of methane+ tetraalkylammonium hydroxides
Su Y, et al.
Fuel: The Science and Technology of Fuel and Energy, 203, 618-626 (2017)
Xiaoqing Hua et al.
Soft matter, 14(19), 3818-3828 (2018-05-03)
Understanding the dynamic adsorption of nanoparticles (NPs) at fluid interfaces is important for stabilizing emulsions and for the preparation of 2D NP-based materials. Here we show that the Ward-Tordai equations commonly employed to describe the dynamics of surfactant adsorption at
Xiaoqing Hua et al.
Langmuir : the ACS journal of surfaces and colloids, 34(16), 4830-4842 (2018-04-11)
Nanoparticles (NPs) can add functionality (e.g., catalytic, optical, rheological) to an oil-water interface. Adsorption of ∼10 nm NPs can be reversible; however, the mechanisms for adsorption and its effects on surface pressure remain poorly understood. Here we demonstrate how the
A S Ghatpande et al.
British journal of pharmacology, 132(8), 1755-1760 (2001-04-20)
Tetrapentylammonium (TPeA) block of rat brain type IIA sodium channel alpha subunit was studied using whole cell patch clamp. Results indicate that TPeA blocks the inactivating brain sodium channel in a potential and use-dependent manner similar to that of the
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