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Merck
CN

52381

Sigma-Aldrich

Hexadecyltrimethylammonium hydroxide hydrate

≥98.0% (calc. based on dry substance, T)

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About This Item

Linear Formula:
CH3(CH2)15N(OH)(CH3)3 · xH2O
CAS Number:
Molecular Weight:
301.55 (anhydrous basis)
Beilstein:
3723055
EC Number:
MDL number:
UNSPSC Code:
12352000
PubChem Substance ID:
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Assay

≥98.0% (calc. based on dry substance, T)

impurities

≤0.1% halogenides (as chloride)
~15% water

storage temp.

2-8°C

SMILES string

O.[OH-].CCCCCCCCCCCCCCCC[N+](C)(C)C

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Other Notes

Crystalline quaternary ammonium hydroxide; CMC: 1 mM, aggregation number: 46-51

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Ingvarsson, A., et al.
Analytical Chemistry, 60, 2047-2047 (1988)
Amit Kumar Mandal et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 14(4), 788-796 (2012-11-13)
Femtosecond upconversion, single-molecule fluorescence resonance energy transfer (sm-FRET) and fluorescence correlation spectroscopy (FCS) are applied to study the competition between excited-state proton transfer (ESPT) and FRET [to rhodamine 6G (R6G)] of 8-hydroxypyranine-1,3,6-trisulfonate (HPTS) in cetyltrimethylammonium chloride (CTAC) micelles. Pyranine exhibits
Tanja Mehling et al.
Journal of chromatography. A, 1273, 66-72 (2013-01-01)
Several methods for the description of the retention behavior in micellar liquid chromatography (MLC) were described previously. Thereby, the most common are the linear solvation energy relationships (LSER). However, for the evaluation of the LSER, a number of experimental data
Yoshinori Iiguni et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 29(1), 35-39 (2013-01-11)
By using the electromagnetophoretic migration technique with permanent magnets, the electromagnetophoretic migration velocimetry in a droplet-based system was demonstrated for organic droplets dispersed in an aqueous solution. Migration of 2-fluorotoluene droplets with a diameter of 8 - 16 μm dispersed
Gurinder Jit Randhawa et al.
Methods in molecular biology (Clifton, N.J.), 958, 139-151 (2012-11-13)
The adoption rate and global area under cultivation of genetically modified (GM) crops is dramatically increasing in recent past. GM cotton has occupied 25.0 million hectares (mha) comprising 15.6% of the global area under GM cultivation. Bt cotton, expressing delta-endotoxins

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