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53112

Sigma-Aldrich

Trimethyloctadecylammoniumchlorid

≥95.0% (calc. on dry substance, T)

Synonym(e):

Octadecyltrimethylammoniumchlorid, Stearyltrimethylammoniumammoniumchlorid

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About This Item

Lineare Formel:
CH3(CH2)17N(Cl)(CH3)3
CAS-Nummer:
112-03-8
Molekulargewicht:
348.05
Beilstein:
3917847
EG-Nummer:
203-929-1
MDL-Nummer:
MFCD00050188
UNSPSC-Code:
12161900
PubChem Substanz-ID:
329757914
NACRES:
NA.25

Qualitätsniveau

100

Assay

≥95.0% (calc. on dry substance, T)

Mol-Gew.

348.05 g/mol

Methode(n)

electrophoresis: suitable
protein quantification: suitable

Verunreinigungen

≤3.0% water

pH-Wert

5.5-8.5 (20 °C, 0.05% in H2O)

λ

0.05 % in H2O

UV-Absorption

λ: 225 nm Amax: ≤0.08
λ: 260 nm Amax: ≤0.06
λ: 280 nm Amax: ≤0.04
λ: 340 nm Amax: ≤0.02

SMILES String

[Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C

InChI

1S/C21H46N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(2,3)4;/h5-21H2,1-4H3;1H/q+1;/p-1

InChIKey

VBIIFPGSPJYLRR-UHFFFAOYSA-M

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Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C

Lagerklassenschlüssel

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 55(11), 1294-1303 (2020-07-14)
Standard ready biodegradability tests are conducted at unrealistically high test concentration and therefore cannot properly evaluate toxic substances to microorganisms. The present study evaluated the effects of four adsorbent carriers in modified ready biodegradability tests of four quaternary ammonium salts
Hongtao Jiang et al.
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Low-density polyethylene (LDPE) is one of the most comprehensive products used as insulation materials in power equipment. How to improve its dielectric properties by doping inorganic particles in LDPE has always been the focus of many researchers. In this paper
Ming-Yong Zhou et al.
Journal of hazardous materials, 373, 168-175 (2019-03-27)
The development of highly efficient membranes technology using low-pressure driven filtration process, is one of the principal challenges in the wastewater treatment field, especially those aimed at the removal of trace heavy metals. In this work, a novel positively charged
M Calas et al.
Journal of medicinal chemistry, 40(22), 3557-3566 (1997-11-14)
A series of 80 compounds, primary, secondary, and tertiary amines and quaternary ammonium and bisammonium salts, most of them synthesized as potential choline or ethanolamine analogs, were tested against the in vitro growth of Plasmodium falciparum, the human malaria parasite.
M Fujii et al.
International journal of cosmetic science, 39(5), 556-563 (2017-07-13)
Quaternary ammonium cationic surfactants (ACSs) and N-[3-alkyl(12,14)oxy-2-hydroxypropyl]-l-arginine hydrochloride (N-AOHPA) were used to emulsify silicone. The potential of the resulting emulsions in hair conditioning products was investigated. The emulsions were prepared using a homogenizer and/or high-pressure homogenizer. ACSs and N-AOHPA were
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