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Merck

B4136

Benzyldimethylhexadecylammonium chloride

cationic detergent

Sinonimo/i:

16-BAC, Benzylhexadecyldimethylammonium chloride, Cetalkonium chloride, Cetyldimethylbenzylammonium chloride

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25 G

CHF 119.00

100 G

CHF 372.00

CHF 119.00

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Informazioni su questo articolo

Formula condensata:
CH3(CH2)15N(Cl)(CH3)2CH2C6H5
Numero CAS:
122-18-9
Peso molecolare:
396.09
UNSPSC Code:
12161900
NACRES:
NA.25
PubChem Substance ID:
24891752
EC Number:
204-526-3
Beilstein/REAXYS Number:
3802341
MDL number:
MFCD00011625

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InChI key

SXPWTBGAZSPLHA-UHFFFAOYSA-M

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

SMILES string

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

form

powder

mol wt

396.09 g/mol

mp

55-65 °C (lit.)

storage temp.

room temp

Quality Level

200

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Questo articolo
B6295C900260818
Benzyldimethylhexadecylammonium chloride cationic detergent

Sigma-Aldrich

B4136

Benzyldimethylhexadecylammonium chloride

Benzalkonium chloride BioXtra

Sigma-Aldrich

B6295

Benzalkonium chloride

Hexadecylpyridinium chloride monohydrate

Sigma-Aldrich

C9002

Hexadecylpyridinium chloride monohydrate

Cobalt(II) chloride purum p.a., anhydrous, ≥98.0% (KT)

Sigma-Aldrich

60818

Cobalt(II) chloride

form

powder

form

(Solid or Semi-Solid or Viscous Liquid)

form

-

form

powder

storage temp.

room temp

storage temp.

-

storage temp.

-

storage temp.

-

mol wt

396.09 g/mol

mol wt

-

mol wt

-

mol wt

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

mp

55-65 °C (lit.)

mp

-

mp

-

mp

724 °C (lit.)

General description

Benzyldimethylhexadecylammonium chloride is a cationic surfactant. [1]

Application

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]

signalword

Danger

Hazard Classifications

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

Classe di stoccaggio

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

143.6 °F - Pensky-Martens closed cup

flash_point_c

62 °C - Pensky-Martens closed cup

ppe

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

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Certificati d'analisi (COA)

Lot/Batch Number
BCCL3046
BCCF4316
BCBT7848
BCBP5098V
BCBP5098

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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
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
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
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
Holly D Coughenour et al.
Proteomics, 4(10), 3141-3155 (2004-09-21)
A proteomic analysis of the synaptic vesicle was undertaken to obtain a better understanding of vesicle regulation. Synaptic vesicles primarily consist of integral membrane proteins that are not well resolved on traditional isoelectric focusing/two-dimensional gel electrophoresis (IEF/2-DE) gels and are
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Questions

1–2 of 2 Questions  

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

    1 answer

    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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

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

    1 answer

    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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