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Supelco

Paraquat dichloride-(rings-d8) hydrate

PESTANAL®, analytical standard

Synonym(s):

1,1′-Dimethyl-4,4′-bipyridinium-2,2′,3,3′,5,5′,6,6′-d8 dichloride, Methyl viologen-d8 dichloride, Paraquat dichloride-d8

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About This Item

Empirical Formula (Hill Notation):
C12D8H6Cl2N2 · xH2O
Molecular Weight:
265.21 (anhydrous basis)
MDL number:
UNSPSC Code:
77101502
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

product line

PESTANAL®

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

application(s)

agriculture

format

neat

storage temp.

2-8°C

SMILES string

C[N+](C([2H])=C1[2H])=C([2H])C([2H])=C1C2=C([2H])C([2H])=[N+](C)C([2H])=C2[2H].[Cl-].[Cl-]

InChI

1S/C12H14N2.2ClH/c1-13-7-3-11(4-8-13)12-5-9-14(2)10-6-12;;/h3-10H,1-2H3;2*1H/q+2;;/p-2/i3D,4D,5D,6D,7D,8D,9D,10D;;

InChI key

FIKAKWIAUPDISJ-FUIWBTGGSA-L

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Application

Paraquat dichloride-d8 may be used as a reference standard for the determination of paraquat dichloride-d8 in potato, cereals, and pulses by liquid-chromatography coupled with tandem mass spectrometry (LC-MS/MS).

Legal Information

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

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Sigma-Aldrich

608629

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Sigma-Aldrich

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4,4′−Dipyridyl

Development and independent laboratory validation of a simple method for the determination of paraquat and diquat in potato, cereals and pulses.
Kolberg DIS, et al.
Analytical and Bioanalytical Chemistry, 104(8), 2465-2474 (2012)

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