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D119806

Sigma-Aldrich

Maleic hydrazide

ReagentPlus®, 99%

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:
123-33-1
Peso molecular:
112.09
Beilstein/REAXYS Number:
112223
EC Number:
204-619-9
MDL number:
MFCD00006665
UNSPSC Code:
12352100
PubChem Substance ID:
24893373
NACRES:
NA.22

Quality Level

100

product line

ReagentPlus®

assay

99%

form

powder

autoignition temp.

707 °F

mp

299-301 °C (dec.) (lit.)

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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Legal Information

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

pictograms

Health hazardExclamation mark
GHS08,GHS07

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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Certificados de análisis (COA)

Lot/Batch Number
STBL2877
STBK9973
STBJ8141
STBJ0461
STBH1025

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Z Swietlińska et al.
Mutation research, 55(1), 15-30 (1978-01-01)
Since 1950, maleic hydrazide (MH) has been introduced into agriculture as a major commercial herbicide and a depressant of plant growth in numerous circumstances such as suppression of sprouting of vegetables and stored food crops, control of sucker growth on
L Elvia Ruiz Flores et al.
Life sciences, 72(12), 1345-1351 (2003-01-16)
The aim of this investigation was to determine if extracts of Spirulina maxima reduce the genotoxic damage induced by maleic hydrazide (MH) using the Tradescantia biosssay. Two types of extracts from the alga were prepared: an aqueous extract with two
Yanjun Fang et al.
Biosensors & bioelectronics, 24(8), 2323-2327 (2009-03-06)
A novel flow injection chemiluminescence (CL) sensor for the determination of maleic hydrazide (MH) using molecularly imprinted polymer (MIP) as recognition element is reported. The MH-MIP was synthesized by thermal initiated polymerization in methanol, using methacrylic acid (MAA) as functional
Anne-Sophie Foltête et al.
Chemosphere, 85(10), 1624-1629 (2011-09-13)
The Viciafaba root tip micronucleus test is one of the most employed plant genotoxicity assays, and has been used on various types of contaminated materials. This test has been standardized by AFNOR, the French member organization of ISO. However, this
Anthony S Riggs et al.
Journal of AOAC International, 91(1), 5-12 (2008-04-02)
Twelve collaborating laboratories assayed hydrazine in technical maleic hydrazide (MH), 6-hydroxy-2H-pyridazin-3-one, and 2 formulated products, a liquid concentrate and a soluble granule, using gas chromatography (GC) with electron capture detection. The hydrazine content in the samples ranged from 0.03 ppm
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