Shandong Changrui Biotech Co., Ltd. is one of the leading manufacturers and suppliers of sodium nitrophenolate in China. Please feel free to wholesale bulk high purity sodium nitrophenolate in stock here from our factory. All our raw materials are with high quality and competitive price. Contact us for pricelist.
Product Introduction
Sodium Nitrophenolate is a high-efficiency broad-spectrum plant growth regulator compound. It enhances cell vitality, accelerates nutrient absorption and transport within crops, and coordinates the balance between vegetative and reproductive growth. It boosts seed germination, promotes root development, improves flower and fruit retention, and strengthens crop resistance to adverse stresses. As a core bioactive raw material for agro-formulations, it helps increase yield and improve commodity quality for field crops, fruits and vegetables.
Technical Specifications
|
Property |
Specification |
|
Appearance |
Red crystalline powder |
|
Water Solubility |
100% soluble in water |
|
Melting Point |
105–114℃ (Individual Components); 190–195℃ (Mixture) |
|
pH (1% Aqueous Solution) |
7.0-9.0 (Internal Control; Typical: 6.5–7.5) |
|
Insoluble Residue |
≤0.5% |
Health Benefits & Values
Activate Plant Cell Physiological Activity
Stimulates cell membrane potential, raises cell vitality and accelerates intracellular material circulation and metabolism.
Boost Nutrient Absorption & Translocation
Improves uptake of mineral and organic nutrients by roots and leaves, elevating fertilizer utilization efficiency.
Regulate Balanced Crop Growth
Coordinates vegetative and reproductive growth, prevents excessive vegetative growth and promotes flower bud differentiation.
Improve Flower & Fruit Retention Rate
Reduces flower and fruit drop caused by poor pollination or environmental stress, promotes uniform fruit development.
Enhance Stress Tolerance & Increase Yield
Strengthens crop resistance against cold, drought and salt stress, effectively boosting yield and improving produce quality.
Ecological Safety Considerations
Toxic to bees, fish, shrimp, and silkworms. Avoid application near water bodies, mulberry fields, and apiaries. Do not clean application equipment in rivers or ponds. Acute oral LD50: 1460–2050 mg/kg (rat).
Overdose Risk Awareness
Excessive concentration inhibits young bud and crop growth. Overdose may cause leaf burn or flower/fruit drop. Strictly follow recommended dilution ratios and application frequencies.
Core Value in Formulation Development
High-Activity Broad-Spectrum Plant Regulator Base Material
Low effective dosage, obvious physiological regulation effect, suitable for multiple crop categories.
Flexible Formula Matching
Sodium Nitrophenolate can be compounded with amino acids, seaweed extracts, macro/medium/trace element fertilizers and pesticides.
Excellent Water Solubility
Fast and complete dissolution in water, suitable for foliar spray, drip irrigation and seed soaking production processes.
Good Compatibility With Agro Inputs
Compatible with most neutral water-soluble fertilizers and agrochemicals to amplify application effects.
Stable Raw Material Quality
Stable chemical properties under proper storage, maintains consistent regulatory activity during shelf life.
End-Application Scenarios
Crop Growth Regulation & Yield Boost (Core Track)
Applied to field crops, fruits, and vegetables for growth regulation.
Seed Treatment for Germination Promotion
Used for seed soaking to break seed dormancy, improve germination rate and cultivate robust seedlings.
Seedling Transplant Stress Relief
Foliar spray or root drench after transplanting to accelerate seedling revival and reduce transplant shock.
Compound Functional Agro Product Development
Serves as core plant regulator raw material for manufacturing compound biostimulants and foliar fertilizers.
High-Value Crop Quality Enhancement
Applied in orchards and greenhouse vegetables for commodity quality improvement.
Application Advantages and Market Positioning
Broad-spectrum Plant Regulator Positioning
Belongs to agricultural biological agent (plant regulator), focusing on growth regulation.
Ultra-Low Dosage & Fast-Acting Feature
Takes effect quickly at very low addition amount for germination, rooting, and fruit retention.
Dual Functions of Metabolism Activation & Growth Balancing
Accelerates nutrient absorption while coordinating plant growth.
Wide Adaptability Across Crop Systems
Sodium Nitrophenolate suitable for fruit trees, greenhouse vegetables, field crops and seedlings, compatible with foliar spray and fertigation.
FAQ (Technical Q&A)
Q1: How does this product differ from brown algae oligosaccharide?
A: Brown algae oligosaccharide mainly acts as an elicitor to trigger crop immunity and stress resistance. This product is a plant growth regulator that directly activates cell vitality, accelerates nutrient transport, and regulates flowering and fruiting. Both are agricultural biological agents but with different action mechanisms.
Q2: What is the optimal application concentration and timing for different crops?
A: For rice, use 3000–4000 times dilution for foliar spray. For tomato, use 6000–8000 times dilution. For cotton, use 2000–3000 times dilution. Apply at early growth stages, flowering, and fruit-setting periods. Spray in early morning or late afternoon.
Q3: What are the symptoms of overdose, and how to avoid it?
A: Excessive concentration inhibits young bud and crop growth. Overdose may cause leaf burn or flower/fruit drop. Strictly follow recommended dilution ratios and application frequencies. Do not exceed 2 applications per season on rice and tomato.
Q4: What are the safety precautions for applicators?
A: Wear protective clothing, gloves, and a mask during application. Avoid skin contact and inhalation. Do not eat, drink, or smoke during application. Wash hands and face thoroughly after use. Pregnant and nursing women should avoid contact.
Q5: What is the pre-harvest interval for this product?
A: The pre-harvest interval is 7 days for rice and tomato. Maximum 2 applications per season. Follow local label recommendations for other crops.
Q6: Can it be tank-mixed with alkaline pesticides?
A: Avoid mixing with strongly alkaline pesticides, as this may reduce efficacy. It is compatible with most neutral and acidic agrochemicals. A small-scale jar test is recommended before large-volume mixing.
Q7: What are the key quality indicators to check when sourcing this product?
A: Check total product content (≥98.0%), water solubility, pH range, and the ratio of the three components (5-nitroguaiacol sodium, sodium o-nitrophenolate, sodium p-nitrophenolate). The product should also carry a valid pesticide registration certificate.
Q8: What crops have shown the best response to this product application?
A: Registered uses include rice, cotton, tomato, cucumber, tobacco, tea, mango, and ornamental plants. It is particularly effective for promoting germination, rooting, and fruit retention.
Q9: Can it be used in organic agriculture?
A: It depends on local organic certification standards. Many organic regimes restrict synthetic plant regulators. Check with local certifiers for approval status.
Q10: What is the core market positioning of Sodium Nitrophenolate?
A: As a type II plant regulator raw material under agricultural biological agents, it delivers high-efficiency cell activation and growth regulation for seed treatment, foliar feeding, and fertigation. With the capacity to boost metabolism and improve flower-fruit retention, it acts as a high-activity base material for developing plant regulator and compound functional agro products.
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