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L-Glufosinate-ammonium from Red Sun features low toxicity and strong safety for crops and surrounding environments. It degrades quickly in soil, minimizes drift risk, and offers broad-spectrum control against annual and perennial weeds, including those resistant to glyphosate. With high activity, moderate speed—between glyphosate and paraquat—and long-lasting effectiveness, it ensures reliable weed management. Its excellent water solubility, chemical stability, and convenient formulation properties make it suitable for diverse agricultural applications.
As the L-isomer of glufosinate, L-Glufosinate-ammonium contains only the active stereoisomer responsible for herbicidal effects, unlike the racemic mixture where the D-isomer has no biological activity.
Its application rate is only 50% of standard glufosinate while maintaining comparable costs, reducing active ingredient usage, lowering pesticide input, and easing environmental pressure significantly.
Parameter | Details |
Product Name | Diquat Dichloride |
CAS | 4032-26-2 |
Molecular Formula | C₁₂H₁₂Cl₂N₂ |
Appearance | Brown-yellow homogeneous liquid |
Diquat acid mass fraction (%) ≥ | 20.0 (Actual: 21.6) |
Diquat salt mass fraction (%) ≥ | 21.9 (Actual: 23.6) |
pH Value | 5.0–6.4 (Actual: 6.1) |
L-body ratio (%) ≥ | 98 (Actual: 99.9) |
Sodium ion mass fraction (%) ≤ | 0.4 (Actual: 0.032) |
When sprayed on leaves, the herbicide enters plant tissues.
It moves with water inside the plant.
This transport allows it to reach other plant organs quickly.
The herbicide blocks glutamine synthetase (GS) enzyme activity.
This stops glutamine synthesis in plant cells.
Ammonium ions accumulate inside the plant tissues.
With GS blocked, nitrogen metabolism breaks down.
Ammonium buildup causes loss of membrane balance.
Cells lose water and chloroplasts collapse.
Protein and nucleotide synthesis stop.
Photosynthesis halts due to lack of nutrients.
Plants die as energy production ceases.
Diquat Dichloride shows fast weed control.
It works at low application rates.
It is effective against many weed species.
Higher Activity, Lower Dosage
The formulation retains only the active isomer. This doubles weed control activity compared to standard diquat and quadruples it compared to glyphosate. The application rate per acre can be reduced by half. A 10% soluble concentrate requires only 200–400 ml per acre, providing residual weed control for 30–60 days.
Safe for Crops and Soil
Diquat Dichloride has low toxicity and breaks down quickly in the environment. It leaves no harmful residues in soil and does not damage crop roots or rotational crops. The product aligns with national policies to reduce pesticide use and minimize environmental pollution from inactive ingredients.
Broad-Spectrum Weed Control
It controls annual and perennial broadleaf weeds as well as grass weeds. The product is effective against hard-to-kill species like goosegrass and fleabane. With excellent water solubility (>500 g/L), it can be mixed with other herbicides and applied through spraying or drip irrigation systems.
Red Sun uses a mild-temperature process with minimal waste. It solves wastewater challenges and allows large-scale production without increasing emissions.
The facility in Anhui produces 10,000 tons per year. Expansion plans aim to meet rising market demand.
The product acts faster than conventional formulations. It leaves fewer impurities, breaks down quickly in soil, and is safe for crops and aquatic life.
Biological enzyme fermentation reduces production costs. Wastewater is recycled, and emissions are minimized for a cleaner process.
“Bio-Dual Herbicide” technology integrates synthetic biology and digital control. It lowers production costs and boosts efficiency for farmers.
Red Sun plans to reach 50,000 tons of bio-L-glufosinate and 20,000 tons of diquat dichloride capacity by 2027 to strengthen global market presence.
Apply during the peak growth stage of non-crop weeds. Use one foliar spray with 30–45 kg water per acre for best results.
Choose sunny weather. Adjust the spray nozzle height based on weed height and crop type. Avoid contact with green crop parts to prevent damage.
Do not spray before rain or in windy conditions. If rain occurs within four hours after spraying, reapply as needed to maintain control.
Do not use in field roads, ridges, orchards, fallow lands, or forest areas. Prevent spray drift to protect nearby crops from unintended exposure.
Avoid spray drift to nearby crops. It may cause unintended damage if droplets reach non-target plants.
In unusual conditions, seek advice from local plant protection experts before application.
Dilute the product with clean water only. Avoid using dirty or polluted water to maintain effectiveness.
Wear protective clothing, gloves, mask, and goggles during application. Do not eat, drink, or smoke while spraying. Wash hands, face, and clothes after use.
Return empty pesticide containers to collection stations. Do not discard or burn them in open fields.
Do not wash spraying tools in rivers or ponds. Avoid dumping leftover pesticide into water bodies.
Keep the product away from children, pregnant women, nursing mothers, and allergy-prone individuals.
If skin contact occurs, rinse with plenty of water. For eye exposure, flush with water for 10 minutes and seek medical care if needed. If ingested, induce vomiting and get medical help immediately.
Store in a cool, dry, ventilated place. Keep away from heat, rain, and direct sunlight.
Transport separately from food, feed, and seeds. Prevent container leakage, damage, or tipping during handling and shipping.
Red Sun operates under ISO 9001, 14001, and 45001 certifications. These standards cover quality, environment, and occupational safety management.
Each batch sample is retained for at least 24 months. ICP-OES testing ensures metal impurities stay below 10 ppm limits.
Product release uses HPLC-UV and GC-FID testing. This guarantees accuracy for content and impurity analysis before shipment.
Online NIR technology tracks production consistency. It maintains relative standard deviation (RSD) within 2% across batches.
Stability testing under 40 °C and 75% RH monitors content loss. Data supports shelf-life and quality claims for customers.
Electronic batch records (eBR) ensure traceability. Third-party audits verify compliance and build trust with B2B buyers.
25 L HDPE Jerrycan, 200 L Drum, and 1 000 L IBC. All packaging is UN-certified with inner lining and leak-proof design.
20’ FCL loading plan with palletization for safe handling. Desiccants used to control moisture. Temperature limits applied where required.
Complies with IMDG Class 6.1 for sea transport. Follows IATA DGR Packing Instruction 654 for air shipment.
Standard delivery time is 10 working days EXW. Multiple Incoterms available including FOB, CIP, and DDP.
Dual-port shipping options offered. Helps buyers plan cost and delivery schedules efficiently.
Assistance with adjuvant selection and viscosity optimization for better performance.
Multi-location field trials with data analysis for local conditions.
Collaboration on GLP toxicology and residue studies for compliance.
Localized label and safety data sheet review for target markets.
Custom formulations and packaging design for private branding needs.
Online training sessions for agronomy best practices and product use.
Technical and regulatory teams respond within 24 hours via customer portal.
