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439231

Sigma-Aldrich

Hexadecyltrimethylammonium hydroxide solution

10 wt. % in H2O

Synonym(s):

N,N,N-Trimethylhexadecan-1-aminium hydroxide, Cetyltrimethylammonium hydroxide, Trimethylhexadecylammonium hydroxide

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About This Item

Linear Formula:
CH3(CH2)15N(OH)(CH3)3
CAS Number:
505-86-2
Molecular Weight:
301.55
Beilstein:
3723055
MDL number:
MFCD00041921
UNSPSC Code:
12352106
PubChem Substance ID:
24867492
NACRES:
NA.22

form

liquid

Quality Level

200

concentration

10 wt. % in H2O

refractive index

n20/D 1.351

density

0.988 g/mL at 25 °C

functional group

amine

storage temp.

2-8°C

SMILES string

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

InChI

1S/C19H42N.H2O/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H2/q+1;/p-1

InChI key

WJLUBOLDZCQZEV-UHFFFAOYSA-M

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Application

Hexadecyltrimethylammonium hydroxide solution is a surfactant used in:
  • Synthesis of microporous and mesoporous aluminosilicate molecular sieves such as MCM-41 and MCM-48.
  • Hydrothermal preparation of manganese dioxide (MnO2) nanoflower.
  • Synthesis of cetyltrimethylammonium hydroperoxide, a reagent used for promoting phosphate ester hydrolysis.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

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 Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

439231-25ML:
439231-BULK:
439231-5ML:
439231-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF9096
BCBZ4234
BCBS6980V
BCBM3499V
BCBK7432V

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Hydrothermal preparation and the capacitance of hierarchical MnO2 nanoflower.
Zhu, Gang et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 434(27), 42-48 (2013)
Synthesis of macrostructured MCM-48 molecular sieves.
Danumah, Ch et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 44(27), 241-247 (2001)
Cetyltrimethylammonium hydroperoxide: an efficient reagent for promoting phosphate ester hydrolysis.
Toullec, Jean and Moukawim, Mohamed
Chemical Communications (Cambridge, England), 434(2), 221-222 (1996)
A new family of mesoporous molecular sieves prepared with liquid crystal templates.
Beck JS
Journal of the American Chemical Society, 114(27), 10834-10843 (1992)
Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism.
Kresge C T, et al.
Nature, 359(6397), 710-710 (1992)
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Global Trade Item Number

SKUGTIN
439231-25ML4061832246017
439231-5ML

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