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Maneb

PESTANAL®, analytical standard

Synonym(s):

Manganese ethylenebis(dithiocarbamate)

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About This Item

Linear Formula:
[C4H6MnN2S4]n
CAS Number:
12427-38-2
Beilstein/REAXYS Number:
3747585
EC Number:
235-654-8
MDL number:
MFCD00046858
UNSPSC Code:
41116107
PubChem Substance ID:
329756824
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

mol wt

Mw 265.30 (as monomer)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

SMILES string

S=C1NCCNC(=S)S[Mn]S1

InChI

1S/C4H8N2S4.Mn/c7-3(8)5-1-2-6-4(9)10;/h1-2H2,(H2,5,7,8)(H2,6,9,10);/q;+2/p-2

InChI key

YKSNLCVSTHTHJA-UHFFFAOYSA-L

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General description

Maneb is a manganese containing wide spectrum fungicide that belongs to the class of ethylene bis-dithiocarbamate (EBDC) compounds. It is commonly used to protect crops such as apples, pears, tobacco, grains, and beets.

Application

The maneb analytical standard can be used:

  • For the simultaneous determination of maneb along with its main metabolites from tomatoes using liquid chromatography
  • In the supramolecular liquid phase microextraction based UV-Vis spectrophotometric determination of maneb in food and water samples
  • For the spectrophotometric determination of maneb with 1-(2′-Pyridylazo)-2-naphthol (PAN)
  • To determine Maneb, Zineb, and their decomposition product with 2,6-dibromoquinone chlorimide (DBQ) and 2,6-dichloroquinone chlorimide (DCQ) by spectrophotometry

Other Notes

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

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

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Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Repr. 2 - Skin Sens. 1

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 1

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)

Lot/Batch Number
BCCD8573
BCBW3049
SZB9030XV
SZE9030X
9030X

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Mustafa Soylak et al.
Food chemistry, 338, 128068-128068 (2020-09-20)
A novel and green method was developed for enrichment of maneb (manganese ethylene-bisdithiocarbamate) with a supramolecular solvent liquid phase microextraction method. The microextraction method has been used for the first time in the literature for separation-preconcentration of maneb. 1-decanol and
G Meco et al.
Scandinavian journal of work, environment & health, 20(4), 301-305 (1994-08-01)
Permanent parkinsonism was observed in a man with chronic exposure to the fungicide maneb (manganese ethylene-bis-dithiocarbamate). Symptoms developed at 37 years of age, two years after exposure had ceased. To our knowledge, this is the second report on parkinsonism associated
A L Rao et al.
Talanta, 40(2), 201-203 (1993-02-01)
A rapid, sensitive, simple and selective spectrophotometric method has been developed for the determination of micro-quantities of maneb (manganese ethylenebisdithiocarbamate) after extraction of the manganese-PAN complex in isobutyl methyl ketone (MIBK). The complex absorbs strongly at 550 nm. Beer's law
Colin C Anderson et al.
Toxicological sciences : an official journal of the Society of Toxicology, 165(1), 61-73 (2018-05-17)
The pesticides paraquat (PQ) and maneb (MB) have been described as environmental risk factors for Parkinson's disease (PD), with mechanisms associated with mitochondrial dysfunction and reactive oxygen species generation. A combined exposure of PQ and MB in murine models and
Garima Srivastava et al.
Free radical biology & medicine, 52(8), 1294-1306 (2012-02-16)
A strong association between polymorphisms of the cytochrome P450 (CYP/Cyp) 2D6 gene and risk to Parkinson's disease (PD) is well established. The present study investigated the neuroprotective potential of Cyp2d22, a mouse ortholog of human CYP2D6, in maneb- and paraquat-induced
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