Industrial EDTA-MnNa2 Plant Growth Regulator Powder CAS 15375-84-5

Industry-specific attributes

Other Attributes

Root Absorption: EDTA-MnNa2 exhibits excellent solubility and high mobility in the soil solution, allowing it to reach the root surface more efficiently through mass flow and diffusion. Plants can partially absorb the chelated molecule directly or efficiently uptake manganese ions through exchange.

Foliar Absorption: When used as a foliar fertilizer, the small molecular size of EDTA-MnNa2 facilitates penetration through the leaf cuticle. It is rapidly absorbed, typically becoming available for use by the leaves within 24–48 hours, enabling quick correction of nutrient deficiency symptoms.

High Stability and Effectiveness:
In soil, especially alkaline soil with high pH, inorganic manganese is readily fixed into forms unavailable to plants. EDTA-MnNa2 resists soil fixation, maintains a plant-available form, and is several times more effective than inorganic manganese.

Excellent Mobility and Absorption Efficiency:
Chelated manganese molecules are relatively small and exhibit better mobility in the soil solution, reaching plant roots more efficiently through mass flow and diffusion. Plant roots can directly absorb chelated manganese molecules through specific pathways or efficiently uptake manganese ions after dissociation, resulting in highly efficient absorption.

Good Compatibility:
EDTA-MnNa2 is less likely to cause antagonistic reactions with other fertilizer components such as phosphate or calcium fertilizers. EDTA-MnNa2 is suitable for formulating compound foliar fertilizers or drip irrigation solutions containing multiple nutrients and is unlikely to form precipitates that could clog pipelines.

Low Dosage and Rapid Effect:
Due to its high efficiency, the application concentration is typically much lower than that of inorganic manganese fertilizers. When applied as a foliar spray, EDTA-MnNa2 can quickly correct manganese deficiency symptoms in crops.

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