Merck
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50636

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
Empirical Formula (Hill Notation):
C12D8H6Cl2N2 · xH2O
Molecular Weight:
265.21 (anhydrous basis)
MDL number:
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).[1]

Legal Information

PESTANAL is a registered trademark of Sigma-Aldrich International GmbH

Signal Word

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

Storage Class Code

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

Certificate of Analysis

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Certificate of Origin

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