Description

Maleichydrazide (MH) is a versatile heterocyclic organic compound with significant industrial utility. Its primary value lies in its potent plant growth regulatory properties, making it a key agent for controlling unwanted vegetation and improving crop management. This product is essential for manufacturers in the agrochemical sector, as well as for research institutions and chemical synthesis laboratories developing specialized intermediates.

Application

• Plant Growth Regulator (PGR): Acts as a sprout inhibitor for potatoes, onions, and other root crops during storage, extending shelf life.
• Herbicide and Defoliant: Used in formulations to control weed growth and as a cotton defoliant to aid mechanical harvesting.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex agrochemicals, pharmaceuticals, and polymers.
• Research & Development: Employed in biochemical and physiological studies to understand plant hormone pathways and growth mechanisms.
• Industrial Biocide: Finds application in controlling algae and microbial growth in certain industrial water systems.

Basic Information

Product Name	Maleichydrazide (MH)
CAS No.	623-33-1
Molecular Formula	C4H4N2O2
Molecular Weight	112.09 g/mol
Synonyms	Maleic Hydrazide; 1,2-Dihydro-3,6-pyridazinedione; 6-Hydroxy-3(2H)-pyridazinone; MH 30; Regulox; Royal MH-30; Sucker-Stuff; KMH; De-Cut; Malazide; Fazor; Maintain 3
EINECS	210-793-8

Quality Control

Our Maleichydrazide is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is tested against rigorous internal specifications, which typically include assay, identification, and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	296 - 298 °C (with decomposition)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.