Merck
CN
All Photos(1)

63249

Sigma-Aldrich

Benzalkonium chloride solution

≥50% (via Cl), 50% in H2O

Sign Into View Organizational & Contract Pricing

Select a Size

Change View
Synonym(s):
Alkylbenzyldimethylammonium chloride
CAS Number:
MDL number:

Quality Level

concentration

≥50% (via Cl)
50% in H2O

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

InChI key

TTZLKXKJIMOHHG-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
PHR1371PHR1681B6295
Benzalkonium chloride BioXtra

Sigma-Aldrich

B6295

Benzalkonium chloride

Premium Grade

General description

Benzalkonium chloride is a quaternary ammonium salt in ocular drug products.

Application

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

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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)
Structural effects of cationic surfactants in polyacrylamide-surfactant interaction: Micellisation/adsorption of polyacrylamide.
Niranjan, PS and Upadhyay, SK
Indian Journal of Chemistry (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 wall-less poly (vinyl alcohol) cryogel flow phantom with accurate scattering properties for transcranial Doppler ultrasound propagation channels analysis.
Weir, Alexander J et al.
IEEE Conference Publication, 2709-2712 (2015)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service