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Mepiquat Chloride Plant Growth Retardants For Cotton / Soybean / Apple / Corn

Mepiquat Chloride Plant Growth Retardants For Cotton / Soybean / Apple / Corn

  • High Light

    plant growth inhibitors and retardants


    growth retardant chemicals

  • Color
    White Or Off-white
  • Appearance
  • Purity
    Min 98%
  • M.F
  • CAS No.
  • Manufacturer Or Trader
  • Place of Origin
    Henan Province, China
  • Brand Name
  • Certification
    ISO 9001 : 2008
  • Model Number
    Technical Grade
  • Minimum Order Quantity
    25kg (samples can be offered)
  • Price
  • Packaging Details
    1 kg/bag * 25 kgs/ drum ; 25 kgs / drum
  • Delivery Time
    1-14 working days
  • Payment Terms
  • Supply Ability
    300MT per Month

Mepiquat Chloride Plant Growth Retardants For Cotton / Soybean / Apple / Corn

Mepiquat Chloride 98%TC CAS No. 24307-26-4 Plant Growth Retardants White Crystal


Technical Specification 

Technical Item Technical Data


1.87 ( 20℃ )

Boiling Point

Not applicable

Melting Point


Molecular Formula


Molecular Weight


Flash Point

Not applicable

Exact Mass


Storage Condition





White or off-white crystal

Vapor Pressure

0.01Pa at 20℃


It is stable in normal condition



Solubility :

Solubility in gram in every 100g solvent at 20°C, Water>100g; Ethanol:<16.2g;


Acute Oral LD50: 6.95 mg/kg (rat)
Acute Dermal LD50: > 5,000 mg/kg (rat)
Acute Inhalation LC50: > 20 mg/L (rat)
Eye Irritation: Slightly irritating.
Dermal Irritation: Slightly irritating.
Dermal Sensitization: Not a dermal sensitizer


Physics and chemical properties:
Mepiquat Chloride is white to slight yellow crystalline solid, its melting Point is 283℃, decomposition Point is 285℃; <1x10-7 mbar (20℃); Its solubility in gram in every 100g solvent at 20℃Water; >100g; Ethanol: <16.2g; Acetone, ether, ethyl acetate, cyclohexame and olive oil: <0.1g; Density: 1.87 (20℃); and it is stable to heat.


Mode of Actions:
1. Mepiquat Chloride  can restrain the elongation of cell;
2. Mepiquat Chloride  can Inhibit gibberellic acid synthesis in plants;
Mepiquat Chloride can Stay the growth of nutrition;
4. To Make plants shorter and increase content of chlorophyll;
5. To Control growth of main stem and branches to lower the plant;
6. To help flowers and fruits not to fall, accelerate mature and increase turnout.


Mepiquat Chloride can be applied in cotton, to dwarf plant, prevent the cotton boll from abscission, bear fruit earlier, and increase yield;
Applied in vegetables (Tomato, Soybean, cucumber, etc.), to inhibit the plant height, to increase fruit weight, increase the yield, and improve the ability of cold resistance;
Applied in fruits (Apple, grape, watermelon, etc), to promote fruit set, increase yield;
Applied in corn, to control the plant from over growing, increase the ear length, reduce ear bald, and increase production.
Applied in wheat, rice, to increase yield.


1. This product is kind of plant growth regulator. It mostly restrain the biosynthesis of gibberellic acid inside crops when being absorbed by leaves and roots. In this way, it can restrain the elongation of cell, stay the vegetation growth; make plants shorter and increase content of chlorophyll. This also increases assimilation of leaves and adjusts distribution of outcome inside plants.
2. Adjust cotton growth; control plant model; harmonize develop of nutrition; reduce boll falling ratio, increase the boll quantity and weight of each plant, increase output. We can see from research that it could increase number and weight of boll of the middle and lower part of plant.
3. Make wheat shorter and stronger and increase the yield. Restrain elongation of Culm, make plant to be wide and strong, avoid lodging. The color of leaves will be darker, accumulation of nutrition become increased, number of fringe and output both increased obviously. When crops were sprayed in anthesis, we can raise their fruit rate and kilo grain weight.
4. For peanut, mung bean, tomato, watermelon and cucumber, it can help the transportation of photosynthesis outcome to fruit. Avoid falling off, increase fruit rate. Help the intumescences of rhizome.
5. To increase grape sugar content and output. It can obviously restrain elongation between tips, reduce consume of nutrition, facilitate accumulation of sugar and intumescences of animus.


Matters need Attention:
Mepiquat chloride is a mild plant growth regulators, it has no side effect on plants. But multiple sprying during the growth is needed.


Package: 25kgs/drum


Sample Picture

Mepiquat Chloride Plant Growth Retardants For Cotton / Soybean / Apple / Corn 0

After-Sales Service
Responding time: upon receiving user’s notification, we ensure respond within 24-hours.
If you have any doubt about quality, we will cooperate with you to confirm the true quality;
If the quality is not qualified, we will change the goods free of charge.


Strict Quality Control of Production

Each batch chemical offer factory COA according to our industry standard, or order standard.
Each batch goods keep samples for double check.
If you have any doubt about purity, welcome feedback to us, we will respond it within 24 hours.

1-14 Days Quick Delivery
We have mass production and stock & ready item, for these items, we offer 3-14 days quick delivery time.

Because the Agrochemical Export need apply Export License. For big quantity and special requirement, we will trade you as the priority customer and to produce your cargo in the first time.

We offer OEM / ODM.
We have our own R & D Lab, Inviting consumers to co-create products, services, and offerings.
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