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Maleic Hydrazide Growth Inhibitor Hormone In Plants White Crystal CAS No. 123-33-1

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Maleic Hydrazide Growth Inhibitor Hormone In Plants White Crystal CAS No. 123-33-1

Maleic Hydrazide Growth Inhibitor Hormone In Plants White Crystal CAS No. 123-33-1
Maleic Hydrazide Growth Inhibitor Hormone In Plants White Crystal CAS No. 123-33-1

Large Image :  Maleic Hydrazide Growth Inhibitor Hormone In Plants White Crystal CAS No. 123-33-1

Product Details:
Place of Origin: Henan Province, China
Brand Name: U-CHOICE
Certification: ISO 9001 : 2008
Model Number: Technical Grade
Payment & Shipping Terms:
Minimum Order Quantity: 25kg (samples can be offered)
Price: Negotiate
Packaging Details: 1 kg/bag, 25kgs /drum
Delivery Time: 3-5 working days
Payment Terms: T/T,
Supply Ability: 500MT Per Month
Detailed Product Description
Color: White Or Off-white Melt Point: 299-301 ℃
Purity: Min 99% M.F: C4H4N2O2
CAS No.: 123-33-1 EINECS No: 204-619-9
High Light:

growth hormone inhibitors


root growth inhibitor

CAS No. 123-33-1 Maleic hydrazide 99%TC Plant Growth Inhibitor White Crystal


Technical Specification

Technical Item Technical Data


1.5±0.1 g/cm3

Boiling Point

477.2±25.0 ℃ at 760 mmHg

Molecular Formula


Formula Weight


Flash Point


Exact Mass




Log P


Vapour Pressure

0.0±1.2 mmHg at 25℃

Refractive Index



Chemical Name:


Other Name:
EINECS 204-619-9
Maleic hydrazine
1,2-dihydro 3,6-pyridazinedione


1. Selective herbicides and temporary plant growth inhibitor, used to prevent potato tubers, Onions, garlic, carrot, etc from sprout during the storage, and to inhibit the action of the crop growth extended flowering. Also can be used as a herbicide or tobacco for chemical pick.
2. Maleic hydrazide is a selective herbicide as well as a temporary growth inhibitor. It enter plant body and conduct inside to prevent cell division without inhibit cell swelling.
3. Effectively prevent bud growth and reduce Photosynthesis. It can be used in potato, onion, garlic, radish, carrot, turnip, Wild Cabbage at the storage period to prevent germination degeneration; For cotton, Corn Male; of Prunus davidiana, can inhibit the growth of tobacco axillary bud; can be used to inhibit the lawn, hedge and tree growth.


Maleic hydrazide is an selective herbicide and temporary plant growth inhibitors. Pharmaceutical into the plant through the leaf cuticle, reduce photosynthesis, osmotic pressure and evaporation, will inhibit the growth of buds strongly. For the prevention of potato tubers, onion, garlic, radish sprout during storage, and inhibit the growth of crop and extend the flowering. Also be used as herbicide or chemical pinching of tobacco.

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