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Dokumente

B4136

Sigma-Aldrich

Benzyl-dimethyl-hexadecylammoniumchlorid

cationic detergent

Synonym(e):

Benzylhexadecyldimethylammoniumchlorid, Cetalkoniumchlorid, Cetyldimethylbenzylammoniumchlorid

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About This Item

Lineare Formel:
CH3(CH2)15N(Cl)(CH3)2CH2C6H5
CAS-Nummer:
122-18-9
Molekulargewicht:
396.09
Beilstein:
3802341
EG-Nummer:
204-526-3
MDL-Nummer:
MFCD00011625
UNSPSC-Code:
12161900
PubChem Substanz-ID:
24891752
NACRES:
NA.25

Qualitätsniveau

200

Form

powder

Mol-Gew.

396.09 g/mol

mp (Schmelzpunkt)

55-65 °C (lit.)

Lagertemp.

room temp

SMILES String

[Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1

InChI

1S/C25H46N.ClH/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-20-23-26(2,3)24-25-21-18-17-19-22-25;/h17-19,21-22H,4-16,20,23-24H2,1-3H3;1H/q+1;/p-1

InChIKey

SXPWTBGAZSPLHA-UHFFFAOYSA-M

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Allgemeine Beschreibung

Benzyldimethylhexadecylammonium chloride is a cationic surfactant.

Anwendung

Benzyldimethylhexadecylammonium chloride has been used in a study to assess the removal of cationic surfactants from aqueous solutions using activated carbon cloth (ACC). It has also been used in a study to investigate the prototropic behavior of the dye, 7-hydroxy-4-methylcoumarin (7H4MC).

Signalwort

Danger

Gefahreneinstufungen

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

Lagerklassenschlüssel

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Flammpunkt (°F)

143.6 °F - Pensky-Martens closed cup

Flammpunkt (°C)

62 °C - Pensky-Martens closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Analysenzertifikate (COA)

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Zlata Grenoble et al.
The journal of physical chemistry. B, 117(1), 259-272 (2012-12-29)
The adsorption of the cationic surfactant benzyldimethylhexadecylammonium (BDMHA(+)) chloride has been studied at the hydrophilic silica-water interface by Raman spectroscopy in total internal reflection geometry (TIR Raman). This Raman spectroscopic technique takes advantage of an evanescent electric field that is
Sharmistha Dutta Choudhury et al.
The journal of physical chemistry. B, 113(19), 6736-6744 (2009-04-21)
The prototropic behavior of the dye, 7-hydroxy-4-methylcoumarin (7H4MC), has been studied in cationic benzyldimethylhexadecylammonium chloride (BDHC) and nonionic poly(oxyethylene)(tetramethylbutyl)phenyl ether (TritonX-100, TX-100) reverse micelles using ground-state absorption and steady-state and time-resolved fluorescence measurements. The results have been compared with the
Joe J Harrison et al.
Antimicrobial agents and chemotherapy, 52(8), 2870-2881 (2008-06-04)
Biofilms are slimy aggregates of microbes that are likely responsible for many chronic infections as well as for contamination of clinical and industrial environments. Pseudomonas aeruginosa is a prevalent hospital pathogen that is well known for its ability to form
J Sánchez-Martín et al.
Journal of hazardous materials, 174(1-3), 9-16 (2009-09-29)
Natural tannin-based adsorbent has been prepared on the basis of the gelification of Quebracho bark extract. The resulting product, Quebracho Tannin Gel (QTG) was tested as cationic dye adsorbent with Methylene Blue (MB). Kinetics of adsorption process were studied out
Hans Gerd Nothwang et al.
Methods in molecular biology (Clifton, N.J.), 528, 269-277 (2009-01-21)
Defining membrane proteomes is fundamental to our understanding of many physiological and pathophysiological processes. Their separation and identification is hence a key issue in basic and biomedical research. Due to their hydrophobic character, few high-resolution techniques for separation are available
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