Nitrophenolate sodium
Description
Nitrophenolate sodium is a complex active ingredient belonging to the plant growth regulator (PGR) class. It is chemically defined as a mixture of sodium salts, including 2-methoxy-5-nitrophenolate, 2-methoxy-4-nitrophenolate, and 4-nitrophenolate sodium. Unlike standard pesticides, it does not possess herbicidal or fungicidal properties but functions as a potent biostimulant for physiological and metabolic processes within plant tissues.
The mechanism of action relies on the activation of cytoplasmic flow within cells. The substance accelerates the uptake of nutrients by the root system and their distribution throughout the plant, which contributes to increased germination energy and rapid cell division. It also stimulates enzymatic activity, enhancing the overall immune status of the plant and its resilience against various abiotic stressors.
This substance is widely used on a variety of agricultural crops, including cereals, vegetables, fruit, and berry plants. Common application methods include seed treatment to improve emergence uniformity, foliar spraying during active growth phases, and recovery treatments for plants experiencing herbicide-induced stress, cold damage, or drought conditions.
- Increased germination rates and seedling vigor.
- Enhanced root system development and nutrient absorption.
- Improved recovery after chemical or environmental stress.
- Better fruit set and yield potential.
Proper application requires strict adherence to dosage guidelines, as excessive concentrations may cause negative physiological effects. Applications are best performed via spraying during early morning or late evening hours. While the product is generally compatible in tank mixes with most insecticides and fungicides, a jar test for physical and chemical compatibility is recommended before large-scale preparation.
When handling nitrophenolate sodium, standard safety measures must be followed. Operators should wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and respirators to prevent contact with skin or mucous membranes. Although the product has low toxicity to mammals, if accidental contact or ingestion occurs, the affected area should be washed thoroughly with water, and medical advice should be sought if irritation persists.
Status in the European Union
Not approved in the EU
- CAS number
- 67233-85-6
Regulatory status data: EU Pesticides Database © European Union, CC BY 4.0. EU status is for reference only and does not replace national registration in your country.