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B4136

Sigma-Aldrich

Benzyl-dimethyl-hexadecylammoniumchlorid

cationic detergent

Synonym(e):

Benzylhexadecyldimethylammoniumchlorid, Cetalkoniumchlorid, Cetyldimethylbenzylammoniumchlorid

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25 G
77,00 €
100 G
256,00 €

77,00 €

Versandbereit am04. April 2025Details

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25 G
77,00 €
100 G
256,00 €

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

77,00 €

Versandbereit am04. April 2025Details

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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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Verwandte Kategorien

Allgemeine Beschreibung

Benzyldimethylhexadecylammonium chloride is a cationic surfactant. [1]

Anwendung

Benzyldimethylhexadecylammonium chloride has been used in a study to assess the removal of cationic surfactants from aqueous solutions using activated carbon cloth (ACC). [2] It has also been used in a study to investigate the prototropic behavior of the dye, 7-hydroxy-4-methylcoumarin (7H4MC). [3]

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

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
BCCL3046
BCCF4316
BCBT7848
BCBP5098V
BCBP5098

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Die Dokumentenbibliothek aufrufen

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
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
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
Marco Morciano et al.
Journal of neurochemistry, 95(6), 1732-1745 (2005-11-05)
The nerve terminal proteome governs neurotransmitter release as well as the structural and functional dynamics of the presynaptic compartment. In order to further define specific presynaptic subproteomes we used subcellular fractionation and a monoclonal antibody against the synaptic vesicle protein
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Fragen

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 Antwort

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 Antwort

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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