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40460

Sigma-Aldrich

N,N-Dimethylhexadecylamine

technical, ≥95% (GC)

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Synonym(s):
1-(Dimethylamino)hexadecane, N,N-Dimethylpalmitylamine
Linear Formula:
CH3(CH2)15N(CH3)2
CAS Number:
Molecular Weight:
269.51
Beilstein/REAXYS Number:
1755921
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

technical

Quality Level

assay

≥95% (GC)
≥98.0% (NT)

impurities

≤0.3% water

density

0.801 g/mL at 20 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCN(C)C

InChI

1S/C18H39N/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)3/h4-18H2,1-3H3

InChI key

NHLUVTZJQOJKCC-UHFFFAOYSA-N

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This Item
2262894165340234
N,N-Dimethylhexadecylamine technical, ≥95% (GC)

40460

N,N-Dimethylhexadecylamine

-
N,N-Dimethyltrimethylsilylamine 97%

226289

N,N-Dimethyltrimethylsilylamine

-
N,N-Dimethyltetradecylamine technical, ≥95% (GC/NT)

41653

N,N-Dimethyltetradecylamine

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N,N-Dimethyldodecylamine N-oxide BioXtra, ≥99.0% (NT)

40234

N,N-Dimethyldodecylamine N-oxide

Premium Grade
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

density

0.801 g/mL at 20 °C (lit.)

density

0.732 g/mL at 25 °C (lit.)

density

0.795 g/mL at 20 °C (lit.)

density

-

grade

technical

grade

-

grade

technical

grade

-

impurities

≤0.3% water

impurities

-

impurities

-

impurities

≤0.03% peroxides (as H2O2)

General description

N,N-Dimethylhexadecylamine is a swelling agent useful for the enlargement of the size of mesopores of colloidal silica nanoparticles.

Application

N,N-Dimethylhexadecylamine may be employed in the following studies:
  • As pore size mediator for the synthesis of monodispersed mesoporous silica nanoparticles.
  • As swelling agent in the fabrication of colloidal mesoporous silica nanoparticles of a tunable mesopore size.
  • Preparation of 1,4-bis(N-hexadecyl-N,N-dimethylammonium)butane dibromide, Gemini surfactant.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

287.6 °F - closed cup

flash_point_c

142 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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