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MALEIC HYDRAZIDE 123-33-1

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CAS No.:

123-33-1

Packaging:

1-200 kg

Price valid (until):

2024-01-31

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Belami Fine Chemicals Pvt Ltd

Company Type:

Manufactory

Location:

India

Qualification:

Main Products:

Chemical Reagents,Speciality Cheicals,Stains and indicators,Metal Salts,Fine Chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Basic Info

Product Name:

Maleic hydrazide

Other Name:

3,6-Pyridazinedione,1,2-dihydro-;3(2H)-Pyridazinone,6-hydroxy-;1,2-Dihydro-3,6-pyridazinedione;MAH;Maleic hydrazide;MH;Malzid;3,6-Pyridazinediol;6-Hydroxy-3(2H)-pyridazinone;3,6-Dihydroxypyridazine;3,6-Dioxopyridazine;Maleic acid cyclic hydrazide;Regulox 36;Antyrost;Antergon;Malepin;Mazide;Super De-Sprout;Maleic cyclic hydrazide;Sorbatran;MH (hydrazide);Royal Slo-Gro;Yadi;Yake;NSC 13892;NSC 234167;NSC 48832;NSC 8823;1,2,3,6-Tetrahydropyridazine-3,6-dione;5425-79-6;10071-13-3;48100-18-1;66988-32-7;92335-53-0;220787-04-2

CAS No.:

123-33-1

Molecular Formula:

C4H4N2O2

InChIKeys:

InChIKey=BGRDGMRNKXEXQD-UHFFFAOYSA-N

Molecular Weight:

112.09

Exact Mass:

112.09

BRN:

112223

EC Number:

204-619-9

UNII:

TQ7L3FCV66

NSC Number:

48832|13892|8823

UN Number:

3082|3077

DSSTox ID:

DTXSID9020792

Color/Form:

Crystals from water|COLORLESS CRYSTALLINE SOLID

HScode:

29339990

Categories:

Characteristics

PSA:

58.2

XLogP3:

-1.96at pH=7;-2.41at pH=9

Appearance:

Maleic hydrazide is an odorless white solid. Sinks in water. (USCG, 1999)

Density:

1.60 g/cm³ @ Temp: 25 °C

Melting Point:

298-300 °C

Boiling Point:

Decomposes (NTP, 1992)

Flash Point:

300°C

Refractive Index:

1.640

Water Solubility:

H2O: 6 g/L

Storage Conditions:

0-6°C

Vapor Pressure:

7.5X10-8 mm Hg at 25 deg C

Toxicity:

Oral-Rat LD50: 3000 mg/kg

Flammability characteristics:

Combustion produces toxic nitrogen oxide gas

Explosive limit:

Combustible

Odor:

Odorless

Henrys Law Constant:

Henry's Law constant = 8.1X10-9 atm-cu m/mol at 25 °C and pH 7

Dissociation Constants:

pKa = 5.62 at 20 °C

Experimental Properties:

Decomposes @ 260 °C|Forms water-soluble alkali-metal and amine salts, but, in hard water, the calcium salt is precipitated.|Hydroxyl radical reaction rate constant 1.3X10-11 cu cm/molec-sec at 25 °C /Estimated/

Air and Water Reactions:

Insoluble in water.

Reactive Group:

Amides and Imides

Reactivity Profile:

MALEIC HYDRAZIDE can be decomposed by oxidizing agents. It can also be decomposed by strong acids. It forms water-soluble alkali-metal and amine salts. It is slightly acidic and may be titrated as a monobasic acid. Mild oxidation produces a compound which reacts instantly with dienes at -107° F to form crystalline derivatives. This chemical is slightly corrosive to iron and zinc. It is incompatible with pesticides that are highly alkaline in reaction. In the presence of heavy metal and iron, zinc, calcium and magnesium ions, sparingly-soluble salts are formed. (NTP, 1992)

Heat of Combustion:

-8,200 BTU/LB= -4,500 CAL/G= -190X10+5 J/KG (EST)

Corrosivity:

Liquid formulated products are corrosive to brass nozzles if sprayed undiluted.

See More Maleic hydrazide Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

Germ cell mutagenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation H341 Suspected of causing genetic defects
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell. P318 IF exposed or concerned, get medical advice.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

De-Cut, Fair Plus, Super De-sprout have indefinite shelf life and should be stored at room temp.

See More Maleic hydrazide Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Chemical Reagents,Speciality Cheicals,Stains and indicators,Metal Salts,Fine Chemicals

Location:
Belami fine chemicals,167,Dr. Annie Besant Road Worli Naka Mumbai 400018.

Payment Terms:
D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
90

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
11-50

Year of Establishment:
1973

Belami Fine Chemicals Pvt Ltd is a leading Manufactory supplier of Diammonium cerium hexanitrate, Fuchsin, Methylene blue based in India. With a commitment to quality and customer satisfaction, Belami Fine Chemicals Pvt Ltd has become a trusted name in the industry. Our product line includes a range of high-quality Diammonium cerium hexanitrate, Fuchsin, Methylene blue, which are available at competitive prices. Belami Fine Chemicals Pvt Ltd has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Lebanon	Maleic Hydrazide	500 KG	Oct 22, 2025

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MALEIC HYDRAZIDE 123-33-1

Product Description

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