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63249

Sigma-Aldrich

Benzalkonium chloride solution

≥50% (via Cl), 50% in H2O

Sinónimos:

Alkylbenzyldimethylammonium chloride

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About This Item

Número de CAS:
63449-41-2
Número MDL:
MFCD00145757
Código UNSPSC:
12352101
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

concentración

≥50% (via Cl)
50% in H2O

cadena SMILES

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

InChI

1S/C19H34N.ClH/c1-4-5-6-7-8-9-10-14-17-20(2,3)18-19-15-12-11-13-16-19;/h11-13,15-16H,4-10,14,17-18H2,1-3H3;1H/q+1;/p-1

Clave InChI

TTZLKXKJIMOHHG-UHFFFAOYSA-M

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Categorías relacionadas

Descripción general

Benzalkonium chloride is a quaternary ammonium salt in ocular drug products.[1][2]

Aplicación

Benzalkonium chloride (BAC) can be used as:       
  • A cationic surfactant in chemical polymerization reactions.[3][4]       
  • A phase-transfer catalyst for the quantitative determination of sulfide in the whole blood sample by extractive alkylation technique using GC-MS.[5]  

Cláusula de descargo de responsabilidad

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

Palabra de señalización

Danger

Frases de peligro

H302,H314,H410

Clasificaciones de peligro

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

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
SDBB2798
SDBB0813
STBL2899
STBL2090
STBK5695

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Structural effects of cationic surfactants in polyacrylamide-surfactant interaction: Micellisation/adsorption of polyacrylamide
Niranjan PS and Upadhyay SK
Indian J. Chem. A, 53(11), 1402-1406 (2014)
In situ gelling systems based on Pluronic F127/Pluronic F68 formulations for ocular drug delivery.
Al Khateb, Kosai et al.
International Journal of Pharmaceutics, 502(1-2), 70-79 (2016)
Effects of benzalkonium chloride on growth and survival of Chang conjunctival cells
De Saint Jean M, et al.
Investigative Ophthalmology & Visual Science, 40(3) (1999)
A simple, optimized method for the determination of sulphide in whole blood by GC-MS as a marker of bowel fermentation processes
Hyvspler R, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences, 770(1-2), 255-259 (2002)
Poly (vinyl chloride) catheters modified with pH-responsive poly (methacrylic acid) with affinity for antimicrobial agents
Zuniga-Zamorano I, et al.
Radiation Physics and Chemistry, 142, 107-114 (2018)
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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/449/386/product-dating-information-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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