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Merck

45552

Supelco

Maleic hydrazide

PESTANAL®, analytical standard

Sinónimos:

1,2-Dihydro-3,6-pyridazinedione, 3,6-Dihydroxypyridazine, 3,6-Pyridazinediol

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About This Item

Fórmula empírica (notación de Hill):
C4H4N2O2
Número de CAS:
Peso molecular:
112.09
Beilstein/REAXYS Number:
112223
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

product line

PESTANAL®

autoignition temp.

707 °F

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

299-301 °C (dec.) (lit.)

application(s)

agriculture
environmental

format

neat

SMILES string

O=C1NNC(=O)C=C1

InChI

1S/C4H4N2O2/c7-3-1-2-4(8)6-5-3/h1-2H,(H,5,7)(H,6,8)

InChI key

BGRDGMRNKXEXQD-UHFFFAOYSA-N

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Application

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

pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

572.0 °F - closed cup

flash_point_c

300 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


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L Marcano et al.
Environmental research, 94(2), 221-226 (2004-02-06)
Maleic hydrazide (MH) is an herbicide and is a regulator of the growth of buds in vegetables during storage. It is used in agriculture-in despite its known effect as a mutagenic and clastogenic agent. In this research the effect of
Jolanta Juchimiuk-Kwasniewska et al.
Journal of applied genetics, 52(1), 23-29 (2010-12-08)
A micronucleus test in combination with fluorescent in situ hybridization (FISH) using telomere-, centromere-specific probes and 5S and 25S rDNA was used for a detailed analysis of the effects of gamma ray irradiation on the root tip meristem cells of
Antonio De Marco et al.
Mutation research, 581(1-2), 133-139 (2005-02-24)
A pre-treatment stress situation of overcrowding of Vicia faba seedlings in the phase of germination and growth influenced their subsequent sensibility to treatment with the mutagenic herbicide maleic hydrazide. The seedlings showed a significant reduction in the frequency of micronucleated
Jolanta Juchimiuk et al.
Journal of applied genetics, 48(2), 99-106 (2007-05-15)
The present study is a rare example of a detailed characterization of chromosomal aberrations by identification of individual chromosomes (or chromosome arms) involved in their formation in plant cells by using fluorescent in situ hybridization (FISH). In addition, the first
D J Pérez et al.
Environmental pollution (Barking, Essex : 1987), 159(1), 281-286 (2010-10-05)
The wetland macrophyte Bidens laevis possesses suitable cytological characteristics for genotoxicity testing. To test its sensitivity as compared to terrestrial plants species currently in use in standardized assays, Methyl Methanesulfonate (MMS), N-ethyl-N-nitrosourea (ENU) and Maleic Hydrazide (HM) were used. On

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