Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

D119806

Sigma-Aldrich

Maleic hydrazide

ReagentPlus®, 99%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C4H4N2O2
CAS Number:
123-33-1
Molecular Weight:
112.09
Beilstein:
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

Looking for similar products? Visit Product Comparison Guide

Related Categories

Legal Information

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

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335,H341

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 2

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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
Tomás Gichner
Mutation research, 538(1-2), 171-179 (2003-07-02)
The purpose of this study was to determine if mutagen-induced DNA damage is correlated with the frequency of induced recombination events. The alkylating agents ethyl methanesulphonate (EMS) and N-ethyl-N-nitrosourea (ENU), and the plant growth regulator and herbicide maleic hydrazide (MH)
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service