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Merck
CN

1050982

USP

Benzalkonium bromide (C12)

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Benzyldodecyldimethylammonium bromide, Benzyldimethyldodecylammonium bromide

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About This Item

Linear Formula:
CH3(CH2)11N(Br)(CH3)2CH2C6H5
CAS Number:
7281-04-1
Molecular Weight:
384.44
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329749106
MDL number:
MFCD00011768
Beilstein/REAXYS Number:
3579193

Key Documents

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InChI

1S/C21H38N.BrH/c1-4-5-6-7-8-9-10-11-12-16-19-22(2,3)20-21-17-14-13-15-18-21;/h13-15,17-18H,4-12,16,19-20H2,1-3H3;1H/q+1;/p-1

SMILES string

[Br-].CCCCCCCCCCCC[N+](C)(C)Cc1ccccc1

InChI key

KHSLHYAUZSPBIU-UHFFFAOYSA-M

grade

pharmaceutical primary standard

API family

benzalkonium bromide

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Benzalkonium bromide (C12) USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Fluticasone Propionate Nasal Spray
  • Triamcinolone Acetonide Nasal Spray

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

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Certificates of Analysis (COA)

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