GEROPON CYA/75P

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Product Details

CasNo： 577-11-7

MF： C20H37NaO7S

Appearance： powder

Delivery Time： 15 days

Packing： 25kg/bag

Purity： 99%

Core Composition:Mainly composed of sodium dioctyl sulfosuccinate (sulfosuccinate ester salt) with a content of ≥75%. It is free of APEO (alkylphenol ethoxylates) and volatile organic solvents, complying with EU biodegradability standards (OECD 301B, 28-day biodegradation rate ≥90%).
Appearance:A white to pale yellow powder at room temperature, easily soluble in water. A 1% aqueous solution is transparent with a pH of 6.0-8.0. When mixed with water-based herbicides (e.g., glyphosate aqueous solution, cyhalofop-butyl emulsion in water), it shows no precipitation or gelation.
Key Physicochemical Indicators:
1. Penetration Performance: A 0.5% aqueous solution increases the penetration rate through weed waxy layers (e.g., barnyard grass leaves) by 50% compared to pure water, with 80% herbicide absorption within 1 hour (vs. only 55% with conventional adjuvants).
2. Synergistic Effect: When mixed with 41% glyphosate isopropylamine aqueous solution, it improves control efficacy against crabgrass and goosegrass by 15%-20% and extends the residual effect period by 5-7 days.
3. Safety: No phytotoxicity to crops (rice, wheat) at recommended concentrations (no leaf burning); acute oral LD50 for rats >2000mg/kg (low toxicity). Classified as non-hazardous (no UN number), requiring no special qualifications for transportation and storage.

Targeted Penetration Mechanism:The sulfonate groups in succinate ester molecules disrupt the waxy layer structure of weed epidermis, while hydrophobic segments promote rapid absorption of herbicide active ingredients into weed cells. This addresses the pain point of traditional water-based herbicides—"high surface adhesion, low internal absorption"—with significant efficacy improvements against both broadleaf weeds (e.g., lamb's-quarters, redroot pigweed) and grassy weeds (e.g., alopecurus).
Compatibility with Water-Based Systems:The powder form disperses easily in aqueous phases and is stably compatible with various water-based herbicides (aqueous solutions, suspensions, emulsions in water). It does not affect solution viscosity or atomization, 适配 sprayers, UAVs, and other application equipment without nozzle clogging risks.
Safety and Convenience:Its non-hazardous classification reduces logistics costs (no need for hazardous material transport vehicles). Storage requires no special conditions (only cool, dry environments at room temperature). Low skin irritation to operators (rabbit skin irritation index <0.3) aligns with green agricultural practices.

Application Scenario	Compatible Herbicide Types	Recommended Dosage	Application Method	Typical Effects
Paddy Field Weed Control	Cyhalofop-butyl EW, penoxsulam SC	5%-8% of herbicide active ingredient	First dilute the herbicide to the conventional concentration, then add GEROPON CYA/75P powder, stir until fully dissolved, and spray.	Barnyard grass control efficacy increases from 76% to 92%, reducing the need for one re-spray operation.
Wheat Field Weed Control	Mesosulfuron-methyl OD, 2,4-D butyl ester AS	0.3%-0.5% of total spray volume	Add directly to diluted spray solution, stir well, and apply when weeds are at the 3-5 leaf stage.	Alopecurus control improves by 18% with no damage to wheat flag leaves or negative impact on 1000-grain weight.
Non-Cropland Weed Control	Glyphosate AS, glufosinate-ammonium AS	0.5%-1.0% of total spray volume	Dilute with herbicide simultaneously, mix, and spray over the entire weed plant.	Weed wilting time shortens by 2-3 days; control of perennial weeds (e.g., reeds) in rhizomes improves by 25%.

Production Standards:Manufactured by Rhodia (now part of the Solvay Group), adhering to the ISO 9001 quality management system. Each batch undergoes testing for penetration rate, herbicidal synergism, and acute toxicity, complying with GB/T 35837-2020 General Requirements for Pesticide Adjuvants.
Storage and Safety:
- Storage: Seal and store in a cool, dry place (5-35℃) with a 24-month shelf life. Avoid moisture and caking.
- Safety: Wear a dust mask during operation. In case of eye contact, rinse with water for 15 minutes; no special antidote is required.