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34331

Difenzoquat methyl sulfate

PESTANAL®, analytical standard

Synonym(s):

1,2-Dimethyl-3,5-diphenylpyrazolium methyl sulfate

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About This Item

Empirical Formula (Hill Notation):
C18H20N2O4S
CAS Number:
43222-48-6
Molecular Weight:
360.43
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329754948
EC Number:
256-152-5
Beilstein/REAXYS Number:
4093655
MDL number:
MFCD00055342
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grade

analytical standard

Quality Segment

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

COS([O-])(=O)=O.Cn1c(cc(-c2ccccc2)[n+]1C)-c3ccccc3

InChI

1S/C17H17N2.CH4O4S/c1-18-16(14-9-5-3-6-10-14)13-17(19(18)2)15-11-7-4-8-12-15;1-5-6(2,3)4/h3-13H,1-2H3;1H3,(H,2,3,4)/q+1;/p-1

InChI key

XQEMNBNCQVQXMO-UHFFFAOYSA-M

General description

Difenzoquat is a herbicide used for the control of wild oats.

Application

Difenzoquat methyl sulfate may be used as an analytical reference standard for the determination of the analyte in animal tissues, barley and cowpea by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

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