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03627

Diquat dibromide-(ethylene-d4)

PESTANAL®, analytical standard

Synonym(s):

1,1′-Ethylene-d4-2,2′-dipyridylium dibromide

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About This Item

Empirical Formula (Hill Notation):
C12D4H8Br2N2
Molecular Weight:
348.07
UNSPSC Code:
77101502
NACRES:
NA.24
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grade

analytical standard

Quality Level

100

isotopic purity

≥98 atom % D

product line

PESTANAL®

assay

≥97.5% (HPLC)

shelf life

limited shelf life, expiry date on the label

application(s)

agriculture

format

neat

SMILES string

[2H]C1([2H])C([2H])([2H])[N+]2=CC=CC=C2C3=[N+]1C=CC=C3.C

InChI

1S/C12H12N2.CH4/c1-3-7-13-9-10-14-8-4-2-6-12(14)11(13)5-1;/h1-8H,9-10H2;1H4/q+2;/i9D2,10D2;

InChI key

IIVQEWATAALFPW-PQDNHERISA-N

General description

Diquat dibromide-(ethylene-d4) is a post-emergence and nonselective pesticide widely used for weed control management in agricultural crops and fruit orchards.

Application

Diquat dibromide-(ethylene-d4) may be used as a standard for quaternary ammonium pesticide analyses in food and beverage samples using cation-exchange liquid chromatography coupled with high-resolution mass spectrometry.

Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Oral - STOT SE 3

target_organs

Eyes, Respiratory system

Storage Class

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN1954
BCCK8943
BCCJ4306
BCCG7502
BCCD9859

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Fast analysis of quaternary ammonium pesticides in food and beverages using cation?exchange chromatography coupled with isotope?dilution high?resolution mass spectrometry.
Nardin T, et al.
Journal of Separation Science (2017)

Global Trade Item Number

SKUGTIN
P49902-25G04061833554005
P49902-5G04061834375616
03627-5MG04061838619051